Document:

<PAGE>   1
                                                                   EXHIBIT 4.2.2

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                        WFS FINANCIAL 2000-A OWNER TRUST,
                                   as Issuer,

                                       and

                             BANKERS TRUST COMPANY,
                                   as Trustee

                      ____________________________________

                                    INDENTURE

                         Dated as of __________ 1, 2000

                      ____________________________________

                               $_________________
                          Auto Receivable Backed Notes

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                                TABLE OF CONTENTS

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                                   ARTICLE ONE
                   DEFINITIONS AND INCORPORATION BY REFERENCE
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Section 1.01. Definitions................................................................    2
Section 1.02. Incorporation by Reference of Trust Indenture Act..........................   10
Section 1.03. Rules of Construction......................................................   11

                                   ARTICLE TWO
                                    THE NOTES
Section 2.01. Form.......................................................................   12
Section 2.02. Execution, Authentication and Delivery.....................................   12
Section 2.03. Temporary Notes............................................................   12
Section 2.04. Registration; Registration of Transfer and Exchange........................   13
Section 2.05. Mutilated, Destroyed, Lost or Stolen Notes.................................   14
Section 2.06. Persons Deemed Owner.......................................................   15
Section 2.07. Payment of Principal and Interest; Defaulted Interest......................   15
Section 2.08. Cancellation...............................................................   16
Section 2.09. Book-Entry Notes...........................................................   16
Section 2.10. Notices to Clearing Agency.................................................   17
Section 2.11. Definitive Notes...........................................................   17
Section 2.12. Release of Collateral......................................................   18
Section 2.13. Tax Treatment..............................................................   18

                                  ARTICLE THREE
                                    COVENANTS
Section 3.01. Payment of Principal and Interest..........................................   19
Section 3.02. Maintenance of Office or Agency............................................   19
Section 3.03. Money for Payments to be Held in Trust.....................................   19
Section 3.04. Existence..................................................................   21
Section 3.05. Protection of Trust Estate.................................................   21
Section 3.06. Opinions as to Trust Estate................................................   21
Section 3.07. Performance of Obligations; Servicing of Contracts.........................   22
Section 3.08. Negative Covenants.........................................................   24
Section 3.09. Annual Statement as to Compliance..........................................   24
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                                      (i)
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Section 3.10. Issuer May Consolidate, etc................................................   25
Section 3.11. Successor or Transferee....................................................   27
Section 3.12. No Other Business..........................................................   27
Section 3.13. No Borrowing...............................................................   27
Section 3.14. Master Servicer's Obligations..............................................   27
Section 3.15. Guarantees, Loans, Advances and Other Liabilities..........................   27
Section 3.16. Capital Expenditures.......................................................   27
Section 3.17. Restricted Payments........................................................   27
Section 3.18. Notice of Events of Default................................................   28
Section 3.19. Further Instruments and Acts...............................................   28
Section 3.20. Compliance with Laws.......................................................   28
Section 3.21. Amendments of Sale and Servicing Agreement and Trust Agreement.............   28
Section 3.22. Removal of Administrator...................................................   28

                                  ARTICLE FOUR
                           SATISFACTION AND DISCHARGE
Section 4.01. Satisfaction and Discharge of Indenture....................................   29
Section 4.02. Application of Trust Money.................................................   30
Section 4.03. Repayment of Monies Held by Paying Agent...................................   30

                                  ARTICLE FIVE
                                    REMEDIES
Section 5.01. Events of Default..........................................................   31
Section 5.02. Rights upon Event of Default...............................................   32
Section 5.03. Collection of Indebtedness and Suits for Enforcement by Trustee;
                 Authority of Controlling Party..........................................   33
Section 5.04. Remedies...................................................................   35
Section 5.05. Optional Preservation of the Contracts.....................................   36
Section 5.06. Priorities.................................................................   36
Section 5.07. Limitation of Suits........................................................   37
Section 5.08. Unconditional Rights of Noteholders to Receive Principal and Interest......   38
Section 5.09. Restoration of Rights and Remedies.........................................   38
Section 5.10. Rights and Remedies Cumulative.............................................   38
Section 5.11. Delay or Omission Not a Waiver.............................................   38
Section 5.12. Control by Noteholders.....................................................   39
Section 5.13. Waiver of Past Defaults....................................................   39
Section 5.14. Undertaking for Costs......................................................   39
Section 5.15. Waiver of Stay or Extension Laws...........................................   40
Section 5.16. Action on Notes............................................................   40
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Section 5.17. Performance and Enforcement of Certain Obligations.........................   40
Section 5.18. Claims Under Note Policy...................................................   41
Section 5.19. Preference Claims..........................................................   42

                                   ARTICLE SIX
                                   THE TRUSTEE
Section 6.01. Duties of Trustee..........................................................   43
Section 6.02. Rights of Trustee..........................................................   44
Section 6.03. Individual Rights of Trustee...............................................   45
Section 6.04. Trustee's Disclaimer.......................................................   46
Section 6.05. Notice of Defaults.........................................................   46
Section 6.06. Reports by Trustee to Holders..............................................   46
Section 6.07. Compensation and Indemnity.................................................   46
Section 6.08. Replacement of Trustee.....................................................   46
Section 6.09. Successor Trustee by Merger................................................   48
Section 6.10. Appointment of Co-Trustee or Separate Trustee..............................   48
Section 6.11. Eligibility; Disqualification..............................................   49
Section 6.12. Preferential Collection of Claims Against Issuer...........................   49
Section 6.13. Representations and Warranties of Trustee..................................   49
Section 6.14. Pennsylvania Motor Vehicle Sales Finance Act Licenses......................   50

                                  ARTICLE SEVEN
                         NOTEHOLDERS' LISTS AND REPORTS
Section 7.01. Issuer to Furnish Trustee Names and Addresses of Noteholders...............   51
Section 7.02. Preservation of Information; Communications to Noteholders.................   51
Section 7.03. Reports by Issuer..........................................................   51
Section 7.04. Reports by Trustee.........................................................   52

                                  ARTICLE EIGHT
                      ACCOUNTS, DISBURSEMENTS AND RELEASES
Section 8.01. Collection of Money........................................................   53
Section 8.02. Trust Accounts.............................................................   53
Section 8.03. General Provisions Regarding Accounts......................................   54
Section 8.04. Release of Trust Estate....................................................   54
Section 8.05. Opinion of Counsel.........................................................   55
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                                  ARTICLE NINE
                             SUPPLEMENTAL INDENTURES
Section 9.01. Supplemental Indentures Without Consent of Noteholders.....................   56
Section 9.02. Supplemental Indentures With Consent of Noteholders........................   57
Section 9.03. Execution of Supplemental Indentures.......................................   58
Section 9.04. Effect of Supplemental Indenture...........................................   58
Section 9.05. Conformity With Trust Indenture Act........................................   59
Section 9.06. Reference in Notes to Supplemental Indentures..............................   59

                                   ARTICLE TEN
                               REDEMPTION OF NOTES
Section 10.01. Redemption................................................................   60
Section 10.02. Form of Redemption Notice.................................................   60
Section 10.03. Notes Payable on Redemption Date..........................................   61

                                 ARTICLE ELEVEN
                                  MISCELLANEOUS
Section 11.01. Compliance Certificates and Opinions, etc.................................   62
Section 11.02. Form of Documents Delivered to Trustee....................................   63
Section 11.03. Acts of Noteholders.......................................................   64
Section 11.04. Notices, etc..............................................................   65
Section 11.05. Notices to Noteholders; Waiver............................................   66
Section 11.06. Alternate Payment and Notice Provisions...................................   66
Section 11.07. Conflict With Trust Indenture Act.........................................   66
Section 11.08. Effect of Headings and Table of Contents..................................   67
Section 11.09. Successors and Assigns....................................................   67
Section 11.10. Separability..............................................................   67
Section 11.11. Benefits of Indenture.....................................................   67
Section 11.12. Legal Holidays............................................................   67
Section 11.13. Governing Law.............................................................   67
Section 11.14. Counterparts..............................................................   67
Section 11.15. Recording of Indenture....................................................   67
Section 11.16. Trust Obligation..........................................................   68
Section 11.17. No Petition...............................................................   68
Section 11.18. Inspection................................................................   68
Section 11.19. Limitation of Liability of Owner Trustee..................................   68
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                                      (iv)
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                                    EXHIBITS

Schedule A   -   Schedule of Contracts.................................................. SA-1
Exhibit A    -   Form of Sale and Servicing Agreement...................................  A-1
Exhibit B    -   Form of Depository Agreement...........................................  B-1
Exhibit C    -   Form of Class A-1 Note.................................................  C-1
Exhibit D    -   Form of Class A-2 Note.................................................  D-1
Exhibit E    -   Form of Class A-3 Note.................................................  E-1
Exhibit E    -   Form of Class A-4 Note.................................................  F-1
Exhibit F    -   Form of Note Assignment................................................  G-1
Exhibit G    -   Form of Note Policy....................................................  H-1
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                                      (v)
<PAGE>   7

        This Indenture, dated as of __________ 1, 2000, is among WFS Financial
2000-A Owner Trust, a Delaware business trust (the "Issuer"), and Bankers Trust
Company, a New York banking corporation, in its capacity as trustee (the
"Trustee") and not in its individual capacity.

        Each party agrees as follows for the benefit of the other parties and
for the equal and ratable benefit of the holders of the Issuer's ______% Auto
Receivable Backed Notes, Class A-1 (the "Class A-1 Notes"), ______ % Auto
Receivable Backed Notes, Class A-2 (the "Class A-2 Notes"), ______ % Auto
Receivable Backed Notes, Class A-3 (the "Class A-3 Notes") and ______ % Auto
Receivable Backed Notes, Class A-4 (the "Class A-4 Notes" and together with the
Class A-1 Notes, the Class A-2 Notes and Class A-3, the "Notes"):

                                 GRANTING CLAUSE

        The Issuer hereby Grants to the Trustee on the Closing Date, on behalf
of and for the benefit of the Holders of the Notes, without recourse, all of the
Issuer's right, title and interest (exclusive of the amount, if any, allocable
to any rebatable insurance premium financed by any Contract) in, to and under
(i) the Contracts secured by the Financed Vehicles (which Contracts shall be
listed in the Schedule of Contracts); (ii) certain monies due under the
Contracts on and after __________ 1, 2000, including, without limitation, all
payments of Monthly P&I with respect to any Financed Vehicle to which a Contract
relates received on or after __________ 1, 2000 and all other proceeds received
on or in respect of such Contracts (other than payments of Monthly P&I due prior
to __________ 1, 2000; (iii) security interests in the Financed Vehicles; (iv) a
financial guaranty insurance policy to be issued by Financial Security for the
exclusive benefit of Noteholders, which will unconditionally and irrevocably
guarantee payment of the Scheduled Payments on each Distribution Date; (v)
amounts on deposit in the Collection Account, the Note Distribution Account, the
Spread Account and the Holding Account, including all Eligible Investments
therein and all income from the investment of funds therein and all proceeds
therefrom; (vi) proceeds from claims under certain insurance policies in respect
of individual Financed Vehicles or obligors under the Contracts; (vii) certain
rights under the Sale and Servicing Agreement; (viii) the protective security
interest in certain of the above-described property granted by the Seller in
favor of the Issuer; (ix) all present and future claims, demands, causes and
choses in action in respect of any or all of the foregoing; and (x) all payments
on or under and all proceeds of every kind and nature whatsoever in respect of
any or all of the foregoing, including all proceeds of the conversion, voluntary
or involuntary, into cash or other liquid property, all cash proceeds, accounts,
accounts receivable, notes, drafts, acceptances, chattel paper, checks, deposit
accounts, insurance proceeds, condemnation awards, rights to payment of any and
every kind and other forms of obligations and receivables, instruments and other
property which at any time constitute all or part of or are included in the
proceeds of any of the foregoing (as each such defined term is defined in
Section 1.01) (collectively, the "Collateral").

        The foregoing Grant is made in trust to secure the payment of principal
of and interest on, and any other amounts owing in respect of, the Notes,
equally and ratably without prejudice, priority or distinction, and to secure
compliance with the provisions of this Indenture, all as provided in this
Indenture.

<PAGE>   8

        The Trustee, as Trustee on behalf of the Holders of the Notes,
acknowledges such Grant, accepts the trusts under this Indenture in accordance
with the provisions of this Indenture and agrees to perform its duties required
in this Indenture to the best of its ability to the end that the interests of
the Holders of the Notes may be adequately and effectively protected.

                                   ARTICLE ONE
                   DEFINITIONS AND INCORPORATION BY REFERENCE
        Section 1.01. Definitions.

        (a) Except as otherwise specified herein or as the context may otherwise
require, the following terms have the respective meanings set forth below for
all purposes of this Indenture. Capitalized terms used herein that are not
otherwise defined herein shall have the meaning ascribed thereto in the Sale and
Servicing Agreement.

        "Act" shall have the meaning specified in Section 11.03(a).

        "Administration Agreement" means the Administration Agreement, dated as
of the date hereof, among the Administrator, the Issuer, the Sellers and the
Trustee.

        "Administrator" means the Master Servicer, or any successor
Administrator under the Administration Agreement.

        "Affiliate" means, with respect to any specified Person, any other
Person controlling or controlled by or under common control with such specified
Person. For the purposes of this definition, "control" when used with respect to
any Person means the power to direct the management and policies of such Person,
directly or indirectly, whether through the ownership of voting securities, by
contract or otherwise; and the terms "controlling" and "controlled" have
meanings correlative to the foregoing.

        "Authorized Officer" means, with respect to the Issuer, any officer of
the Owner Trustee who is authorized to act for the Owner Trustee in matters
relating to the Issuer and who is identified on the list of Authorized Officers
delivered by the Owner Trustee to the Trustee on the Closing Date (as such list
may be modified or supplemented from time to time thereafter) and, so long as
the Administration Agreement is in effect, any Vice President or more senior
officer of the Administrator who is authorized to act for the Administrator in
matters relating to the Issuer and to be acted upon by the Administrator
pursuant to the Administration Agreement and who is identified on the foregoing
list of Authorized Officers.

        "Basic Documents" means the Certificate of Trust, the Trust Agreement,
the Sale and Servicing Agreement, the Administration Agreement, the Note
Depository Agreement, the Insurance Agreement, the Note Policy and this
Indenture.

        "Book-Entry Notes" means a beneficial interest in the Notes, ownership
and transfers of which shall be made through book entries by a Clearing Agency
as described in Section 2.09.

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<PAGE>   9

        "Business Day" means any day other than a Saturday, Sunday or other day
on which banking institutions in Los Angeles, California, Wilmington, Delaware
or New York, New York are authorized or obligated by law, executive order or
governmental decree to remain closed.

        "Certificate of Trust" means the Certificate of Trust of the Issuer
substantially in the form of Exhibit B to the Trust Agreement.

        "Class" means all Notes whose form is identical except for variation in
denomination, principal amount or owner.

        "Class A-1 Final Distribution Date" means the _________, ____
Distribution Date.

        "Class A-1 Interest Rate" means ______% per annum (computed on the basis
of a 360-day year and actual number of days elapsed since the immediately
preceding Distribution Date).

        "Class A-1 Notes" means the Class A-1 Notes, substantially in the form
of Exhibit C.

        "Class A-2 Final Distribution Date" means the _________, ____
Distribution Date.

        "Class A-2 Interest Rate" means ______% per annum (computed on the basis
of a 360-day year of twelve 30-day months).

        "Class A-2 Notes" means the Class A-2 Notes, substantially in the form
of Exhibit D.

        "Class A-3 Final Distribution Date" means the _________, ____
Distribution Date.

        "Class A-3 Interest Rate" means ______% per annum (computed on the basis
of a 360-day year of twelve 30-day months).

        "Class A-3 Notes" means the Class A-3 Notes, substantially in the form
of Exhibit E.

        "Class A-4 Final Distribution Date" means the _________, ____
Distribution Date.

        "Class A-4 Interest Rate" means ______% per annum (computed on the basis
of a 360-day year of twelve 30-day months).

        "Class A-4 Notes" means the Class A-3 Notes, substantially in the form
of Exhibit F.

        "Clearing Agency" means an organization registered as a "clearing
agency" pursuant to Section 17A of the Exchange Act.

        "Clearing Agency Participant" means a broker, dealer, bank, other
financial institution or other Person for whom from time to time a Clearing
Agency effects book-entry transfers and pledges of securities deposited with the
Clearing Agency.

        "Closing Date" means March __, 2000.

        "Code" means the Internal Revenue Code of 1986, as amended.

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<PAGE>   10

        "Collateral" shall have the meaning specified in the Granting Clause of
this Indenture.

        "Controlling Party" means the Insurer, so long as no Insurer Default
shall have occurred and be continuing, and the Trustee, for so long as an
Insurer Default shall have occurred and be continuing.

        "Corporate Trust Office" means the principal office of the Trustee at
which at any particular time its corporate trust business shall be administered
which office at date of the execution of this Indenture is located at Four
Albany Street, 10th Floor, New York, New York 10006, Attention: Corporate Trust
Department - Asset Backed Group; or at such other address as the Trustee may
designate from time to time by notice to the Noteholders, the Insurer and the
Issuer, or the principal corporate trust office of any successor Trustee (the
address of which the successor Trustee will notify the Noteholders, the Insurer
and the Issuer).

        "Default" means any occurrence that is, or with notice or the lapse of
time or both would become, an Event of Default.

        "Definitive Notes" shall have the meaning specified in Section 2.09.

        "Distribution Date" means each ________ 20, ________ 20, ________ 20,
and ________ 20 or, if any such date shall not be a Business Day, the next
succeeding Business Day, commencing ________ 20, 2000.

        "DTC" means The Depository Trust Company, and its successors.

        "ERISA" means the Employment Retirement Income Security Act of 1974, as
amended.

        "Event of Default" shall have the meaning specified in Section 5.01.

        "Exchange Act" means the Securities Exchange Act of 1934, as amended.

        "Executive Officer" means, with respect to any corporation or depository
institution, the Chief Executive Officer, Chief Operating Officer, Chief
Financial Officer, President, Executive Vice President, any Vice President, the
Secretary or the Treasurer of such corporation or depository institution; and
with respect to any partnership, any general partner thereof.

        "Financial Security" means Financial Security Assurance Inc.

        "Grant" means mortgage, pledge, bargain, sell, warrant, alienate,
remise, release, convey, assign, transfer, create and grant a lien upon and a
security interest in and right of set-off against, deposit, set over and confirm
pursuant to this Indenture. A Grant of the Collateral or of any other agreement
or instrument shall include all rights, powers and options (but none of the
obligations) of the granting party thereunder, including the immediate and
continuing right to claim for, collect, receive and give receipt for principal
and interest payments in respect of the Collateral and all other monies payable
thereunder, to give and receive notices and other communications, to make
waivers or other agreements, to exercise all rights and options, to bring
Proceedings in the name of the granting party or otherwise and generally to do
and receive anything that the granting party is or may be entitled to do or
receive thereunder or with respect thereto.

                                       4
<PAGE>   11

        "Holder" or "Noteholder" means the Person in whose name a Note is
registered on the Note Register.

        "Indebtedness" means, with respect to any Person at any time, (i)
indebtedness or liability of such Person for borrowed money whether or not
evidenced by bonds, debentures, notes or other instruments, or for the deferred
purchase price of property or services (including trade obligations); (ii)
obligations of such Person as lessee under leases which should have been or
should be, in accordance with generally accepted accounting principles, recorded
as capital leases; (iii) current liabilities of such Person in respect of
unfunded vested benefits under plans covered by Title IV of ERISA; (iv)
obligations issued for or liabilities incurred on the account of such Person;
(v) obligations or liabilities of such Person arising under acceptance
facilities; (vi) obligations of such Person under any guaranties, endorsements
(other than for collection or deposit in the ordinary course of business) and
other contingent obligations to purchase, to provide funds for payment, to
supply funds to invest in any Person or otherwise to assure a creditor against
loss; (vii) obligations of such Person secured by any lien on property or assets
of such Person, whether or not the obligations have been assumed by such Person;
or (viii) obligations of such Person under any interest rate or currency
exchange agreement.

        "Indenture" means this Indenture, as amended or supplemented from time
to time.

        "Independent" means, when used with respect to any specified Person,
that the Person (i) is in fact independent of the Issuer, any other obligor upon
the Notes, either Seller and any of their respective Affiliates, (ii) does not
have any direct financial interest or any material indirect financial interest
in the Issuer, any such other obligor, either Seller or any of their respective
Affiliates, and (iii) is not connected with the Issuer, any such other obligor,
either Seller or any of their respective Affiliates as an officer, employee,
promoter, underwriter, trustee, partner, director or person performing similar
functions.

        "Independent Certificate" means a certificate or opinion to be delivered
to the Trustee under the circumstances described in, and otherwise complying
with, the applicable requirements of Section 11.01, made by an Independent
appraiser or other expert appointed by an Issuer Order and approved by the
Trustee in the exercise of reasonable care, and such opinion or certificate
shall state that the signer has read the definition of "Independent" in this
Indenture and that the signer is Independent within the meaning thereof.

        "Insurance Agreement" means the Insurance, Indemnity and Pledge
Agreement, dated as of the date hereof, among the Insurer, the Issuer, the
Sellers, the Master Servicer and the Trustee.

        "Insurance Agreement Obligations" means, as of any date, the aggregate
amounts owing to the Insurer under the Insurance Agreement as of such date,
other than amounts representing payments made under the Note Policy for which
the Insurer has not yet been reimbursed.

        "Insurer" means Financial Security.

        "Insurer Default" means the occurrence and continuance of any of the
following:

                (i) the Insurer shall have failed to make a payment required to
        be made under the Note Policy;

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<PAGE>   12

                (ii) the Insurer shall have (a) filed a petition or commenced
        any case or proceeding under any provision or chapter of the United
        States Bankruptcy Code, the New York State Insurance Law or any other
        similar federal or state law relating to insolvency, bankruptcy,
        rehabilitation, liquidation or reorganization, (b) made a general
        assignment for the benefit of its creditors or (c) had an order for
        relief entered against it under the United States Bankruptcy Code, the
        New York State Insurance Law or any other similar federal or state law
        relating to insolvency, bankruptcy, rehabilitation, liquidation or
        reorganization which is final and nonappealable; or

                (iii) a court of competent jurisdiction, the New York Department
        of Insurance or other competent regulatory authority shall have entered
        a final and nonappealable order, judgment or decree (a) appointing a
        custodian, trustee, agent or receiver for the Insurer or for all or any
        material portion of its property or (b) authorizing the taking of
        possession by a custodian, trustee, agent or receiver of the Insurer (or
        the taking of possession of all or any material portion of the property
        of the Insurer).

        "Interest Period" means, with respect to any Distribution Date and any
Class of Notes, the period from and including the Distribution Date immediately
preceding such Distribution Date (or, in the case of the first Distribution
Date, from and including ________, 2000) to but excluding such Distribution
Date.

        "Interest Rate" means the Class A-1 Interest Rate, the Class A-2
Interest Rate, the Class A-3 Interest Rate or Class A-4 Interest Rate, as
applicable.

        "Issuer" means WFS Financial 2000-A Owner Trust until a successor
replaces it and, thereafter, means the successor and, for purposes of any
provision contained herein and required by the TIA, each other obligor on the
Notes.

        "Issuer Order" and "Issuer Request" means a written order or request
signed in the name of the Issuer by an Authorized Officer and delivered to the
Trustee.

        "Master Servicer" means WFS, in its capacity as master servicer under
the Sale and Servicing Agreement, and any successor Master Servicer thereunder.

        "Note" means a Class A-1 Note, a Class A-2 Note, a Class A-3 Note or
Class A-4 Note.

        "Note Depository Agreement" means the agreement dated ________, 2000,
among the Issuer, the Trustee and DTC, as the initial Clearing Agency, relating
to the Notes, substantially in the form of Exhibit B hereto.

        "Note Owner" means, with respect to a Book-Entry Note, the Person who is
the owner of such Book-Entry Note, as reflected on the books of the Clearing
Agency, or on the books of a Person maintaining an account with such Clearing
Agency (directly as a Clearing Agency participant or as an indirect participant,
in each case in accordance with the rules of such Clearing Agency).

                                       6
<PAGE>   13

        "Note Policy" means the Financial Guaranty Insurance Policy issued by
the Insurer with respect to the Notes, including any endorsements thereto,
substantially in the form of Exhibit G hereto.

        "Note Policy Claim Amount" shall have the meaning specified in Section
5.18(a).

        "Note Register" and "Note Registrar" shall have the respective meanings
specified in Section 2.04.

        "Notice of Claim" shall have the meaning specified in Section 5.18(b).

        "Officer's Certificate" means a certificate signed by an Authorized
Officer of the Issuer, under the circumstances described in, and otherwise
complying with, the applicable requirements of Section 11.01, and delivered to
the Trustee.

        "Opinion of Counsel" means one or more written opinions of counsel who
may, except as otherwise expressly provided in this Indenture, be an employee of
or counsel to the Issuer and who shall be satisfactory to the Trustee and, if
addressed to the Insurer, satisfactory to the Insurer, and which shall comply
with any applicable requirements of Section 11.01, and shall be in form and
substance satisfactory to the Trustee, and if addressed to the Insurer,
satisfactory to the Insurer.

        "Outstanding" means, as of the date of determination, all Notes
theretofore authenticated and delivered under this Indenture except:

                (i) Notes theretofore cancelled by the Note Registrar or
        delivered to the Note Registrar for cancellation;

                (ii) Notes or portions thereof the payment for which money in
        the necessary amount has been theretofore deposited with the Trustee or
        any Paying Agent in trust for the Holders of such Notes (provided,
        however, that if such Notes are to be redeemed, notice of such
        redemption has been duly given pursuant to this Indenture or provision
        for such notice has been made, satisfactory to the Trustee, has been
        made); and

                (iii) Notes in exchange for or in lieu of other Notes which have
        been authenticated and delivered pursuant to this Indenture unless proof
        satisfactory to the Trustee is presented that any such Notes are held by
        a protected purchaser (as such term is defined in Article 8 of the UCC);

provided, however, that Notes which have been paid with proceeds of the Note
Policy shall continue to remain Outstanding for purposes of this Indenture until
the Insurer has been paid as subrogee hereunder or reimbursed pursuant to the
Insurance Agreement as evidenced by a written notice from the Insurer delivered
to the Trustee, and the Insurer shall be deemed to be the Holder thereof to the
extent of any payments thereon made by the Insurer; provided, further, that in
determining whether the Holders of the requisite Outstanding Amount have given
any request, demand, authorization, direction, notice, consent or waiver
hereunder or under any other Basic Document, Notes owned by the Issuer, any
other obligor upon the Notes, a Seller, WFS or any of their respective
Affiliates shall be disregarded and deemed not to be Outstanding, except that,
in

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<PAGE>   14

determining whether the Trustee shall be protected in relying upon any such
request, demand, authorization, direction, notice, consent or waiver, only Notes
that the Trustee knows to be so owned shall be so disregarded. Notes so owned
that have been pledged in good faith may be regarded as Outstanding if the
pledgee establishes to the satisfaction of the Trustee the pledgee's right so to
act with respect to such Notes and that the pledgee is not the Issuer, any other
obligor upon the Notes, a Seller, WFS or any of their respective Affiliates.

        "Outstanding Amount" means the aggregate principal amount of all Notes
of one Class or of all Classes, as the case may be, Outstanding at the date of
determination.

        "Owner Trustee" means Chase Manhattan Bank Delaware, not in its
individual capacity but solely as Owner Trustee under the Trust Agreement, or
any successor trustee under the Trust Agreement.

        "Paying Agent" means the Trustee or any other Person that meets the
eligibility standards for the Trustee specified in Section 6.11 and, so long as
no Insurer Default shall have occurred and be continuing, is consented to by the
Insurer and is authorized by the Issuer to make the distributions from the Note
Distribution Account, including payment of principal of or interest on the Notes
on behalf of the Issuer.

        "Person" means any individual, corporation, estate, partnership, joint
venture, association, joint stock company, trust (including any beneficiary
thereof), unincorporated organization or government or any agency or political
subdivision thereof.

        "Predecessor Note" means, with respect to any particular Note, every
previous Note evidencing all or a portion of the same debt as that evidenced by
such particular Note; and, for the purpose of this definition, any Note
authenticated and delivered under Section 2.05 in lieu of a mutilated, lost,
destroyed or stolen Note shall be deemed to evidence the same debt as the
mutilated, lost, destroyed or stolen Note.

        "Preference Claim" shall have the meaning specified in Section 5.19(b).

        "Proceeding" means any suit in equity, action at law or other judicial
or administrative proceeding.

        "Rating Agency" means each of Moody's and Standard & Poor's.

        "Rating Agency Condition" means, with respect to any action, that (i)
Standard & Poor's shall have been given ten Business Days (or such shorter
period as is acceptable to Standard & Poor's) prior notice thereof and that
Standard & Poor's shall have notified the Sellers, the Master Servicer, the
Insurer and the Issuer in writing that such action will not result in a
qualification, reduction or withdrawal of its then-current rating of any Class
of Notes and will not result in an increased capital charge to the Insurer and
(ii) Moody's shall have been given ten Business Days (or such shorter period as
is acceptable to Moody's) prior notice thereof and copies of all documentation
relating to the event requiring such Rating Agency Condition.

        "Rating Event" means the qualification, reduction or withdrawal by
either Rating Agency of its then-current rating of any Class of Notes.

                                       8
<PAGE>   15

        "Record Date" means, with respect to a Distribution Date or Redemption
Date, the close of business on the Business Day immediately preceding such
Distribution Date or Redemption Date, or, in the event that Definitive Notes are
issued, the close of business on the 15th day of the month immediately preceding
the month in which such Distribution Date or Redemption Date occurs.

        "Redemption Date" means in the case of a redemption of the Notes
pursuant to Section 10.01(a) or a payment to Noteholders pursuant to Section
10.01(b), the Distribution Date specified by the Master Servicer or the Issuer
pursuant to Section 10.01(a) or 10.01(b), as the case may be.

        "Redemption Price" means (i) in the case of a redemption of the Notes
pursuant to Section 10.01(a), an amount equal to the unpaid principal amount of
the Notes redeemed plus accrued and unpaid interest thereon at the weighted
average of the Interest Rate for each Class of Notes being so redeemed to but
excluding the Redemption Date, or (ii) in the case of a payment made to
Noteholders pursuant to Section 10.01(b), the amount on deposit in the Note
Distribution Account, but not in excess of the amount specified in clause (i)
above.

        "Registered Holder" means the Person in whose name a Note is registered
on the Note Register on the applicable Record Date.

        "Repurchase Premium" has the meaning set forth in the Sale and Servicing
Agreement.

        "Responsible Officer" means, with respect to the Trustee, any officer
within the Corporate Trust and Agency Group (or any successor group of the
Trustee), including any Vice President, assistant secretary or other officer or
assistant officer of the Trustee customarily performing function similar to
those performed by the people who at such time shall be officers, respectively,
or to whom any corporate trust matter is referred at the Corporate Trust Office
of the Trustee because of his knowledge of and familiarity with the particular
subject.

        "Sale and Servicing Agreement" means the Sale and Servicing Agreement,
dated as of the date hereof, among the Issuer, the Sellers and the Master
Servicer, substantially in the form of Exhibit A hereto.

        "Schedule of Contracts" means the listing of the Contracts set forth in
Schedule A hereto.

        "Scheduled Payments" shall have the meaning specified therefor in the
Note Policy.

        "Sellers" means WFS Financial Auto Loans, Inc. and WFS Receivables
Corporation, in their capacity as sellers under the Sale and Servicing
Agreement, and their respective successors.

        "State" means any one of the 50 states of the United States or the
District of Columbia.

        "Successor Master Servicer" shall have the meaning specified in Section
3.07(e).

        "Termination Date" means the latest of (i) the expiration of the Note
Policy and the return of the Note Policy to the Insurer for cancellation, (ii)
the date on which the Insurer shall have received payment and performance of all
amounts and obligations which the Issuer may owe to

                                       9
<PAGE>   16

or on behalf of the Insurer under this Indenture and (iii) the date on which the
Trustee shall have received payment and performance of all amounts and
obligations which the Issuer may owe to or on behalf of the Trustee for the
benefit of the Noteholders under this Indenture or the Notes.

        "Trust Agreement" means the Trust Agreement, dated as ________, 2000, as
amended and restated as of ________, 2000, among the Sellers, the Insurer and
the Owner Trustee.

        "Trust Estate" means the Collateral Granted to the Trustee under this
Indenture, including all proceeds thereof.

        "Trust Indenture Act" or "TIA" means the Trust Indenture Act of 1939, as
amended, as in force on the date hereof, unless otherwise specifically provided.

        "Trustee" means Bankers Trust Company, as Trustee under this Indenture,
or any successor Trustee under this Indenture.

        "UCC" means, unless the context otherwise requires, the Uniform
Commercial Code, as in effect in the relevant jurisdiction, as amended from time
to time.

        "Unreimbursed Insurer Amounts" means, on any date, the amount that is
the sum of (i) all payments (if any) made under the Note Policy for which the
Insurer has not yet been reimbursed as of such date, plus (ii) all Insurance
Agreement Obligations as of such date.

        "United States" means the United States of America.

        "WFAL" means WFS Financial Auto Loans, Inc., a California corporation.

        "WFS" means WFS Financial Inc, and its successors.

        "WFSRC" means WFS Receivables Corporation, a California corporation.

        "WFSRC Contracts" has the meaning set forth in the Sale and Servicing
Agreement.

        (b) Except as otherwise specified herein or as the context may otherwise
require, capitalized terms used herein that are not otherwise defined shall have
the meanings ascribed thereto in the Sale and Servicing Agreement.

        Section 1.02. Incorporation by Reference of Trust Indenture Act.
Whenever this Indenture refers to a provision of the TIA, the provision is
incorporated by reference in and made a part of this Indenture. The following
TIA terms used in this Indenture have the following meanings:

        "Commission" means the Securities and Exchange Commission.

        "Indenture Securities" means the Notes.

        "Indenture Security Holder" means a Noteholder.

        "Indenture to be Qualified" means this Indenture.

                                       10
<PAGE>   17

        "Indenture Trustee" or "Institutional Trustee" means the Trustee.

        "Obligor" on the indenture securities means the Issuer and any other
obligor on the indenture securities.

        All other TIA terms used in this Indenture that are defined by the TIA,
defined by TIA reference to another statute or defined by Commission rule have
the meaning assigned to them by such definitions.

        Section 1.03. Rules of Construction. Unless the context otherwise
requires: (i) a term has the meaning assigned to it; (ii) an accounting term not
otherwise defined has the meaning assigned to it in accordance with generally
accepted accounting principles as in effect from time to time; (iii) "or" is not
exclusive; (iv) "including" means including without limitation; (v) words in the
singular include the plural and words in the plural include the singular; (vi)
any agreement, instrument or statute defined or referred to herein or in any
instrument or certificate delivered in connection herewith means such agreement,
instrument or statute as from time to time amended, modified or supplemented and
includes (in the case of agreements or instruments) references to all
attachments thereto and instruments incorporated therein; (vii) references to a
Person are also to its permitted successors and assigns; (viii) the words
"hereof," "herein" and "hereunder" and words of similar import when used in this
Indenture shall refer to this Indenture as a whole and not to any particular
provision of this Indenture; and (ix) Section, subsection and Schedule
references contained in this Indenture are references to Sections, subsections
and Schedules in or to this Indenture unless otherwise specified.

                                       11
<PAGE>   18

                                   ARTICLE TWO

                                    THE NOTES
        Section 2.01. Form. The Class A-1 Notes, the Class A-2 Notes, the Class
A-3 Notes and the Class A-4 Notes, in each case together with the Trustee's
certificate of authentication, shall be in substantially the forms set forth as
Exhibits to this Indenture with such appropriate insertions, omissions,
substitutions and other variations as are required or permitted by this
Indenture and may have such letters, numbers or other marks of identification
and such legends or endorsements placed thereon as may, consistently herewith,
be determined by the officers executing such Notes, as evidenced by their
execution of the Notes. Any portion of the text of any Note may be set forth on
the reverse thereof, with an appropriate reference thereto on the face of the
Note.

        Each Note shall be dated the date of its authentication. The terms of
the Notes set forth in Exhibits hereto are part of the terms of this Indenture.

        Section 2.02. Execution, Authentication and Delivery. The Notes shall be
executed on behalf of the Issuer by any of its Authorized Officers. The
signature of any such Authorized Officer on the Notes may be manual or
facsimile. Notes bearing the manual or facsimile signature of individuals who
were at any time Authorized Officers of the Issuer shall bind the Issuer,
notwithstanding that such individuals or any of them have ceased to hold such
offices prior to the authentication and delivery of such Notes or did not hold
such offices at the date of such Notes.

        The Trustee shall, upon receipt of the Note Policy and an Issuer Order,
authenticate and deliver for original issue the following aggregate principal
amount of Notes: (i) $___,___,000 of Class A-1 Notes, (ii) $___,___,000 of Class
A-2 Notes, (iii) $___,___,000 of Class A-3 Notes and (iv) $___,___,000 of Class
A-4 Notes. The aggregate principal amount of Class A-1 Notes, Class A-2 Notes,
Class A-3 Notes and Class A-4 Notes outstanding at any time may not exceed such
respective amounts, except as otherwise provided in Section 2.05.

        Each Note shall be dated the date of its authentication. The Notes shall
be issuable as registered Notes in the minimum denomination of $1,000 and in
integral multiples of $1,000 in excess thereof.

        No Note shall be entitled to any benefit under this Indenture or be
valid or obligatory for any purpose, unless there appears on such Note a
certificate of authentication substantially in the form provided for herein
executed by the Trustee by the manual signature of one of its authorized
signatories, and such certificate upon any Note shall be conclusive evidence,
and the only evidence, that such Note has been duly authenticated and delivered
hereunder.

        Section 2.03. Temporary Notes. Pending the preparation of Definitive
Notes, the Issuer may execute, and upon receipt of an Issuer Order the Trustee
shall authenticate and deliver, temporary Notes that are printed, lithographed,
typewritten, mimeographed or otherwise produced, of the tenor of the Definitive
Notes in lieu of which they are issued and with such

                                       12
<PAGE>   19

variations not inconsistent with the terms of this Indenture as the officers
executing such Notes may determine, as evidenced by their execution of such
Notes.

        If temporary Notes are issued, the Issuer will cause Definitive Notes to
be prepared without unreasonable delay. After the preparation of Definitive
Notes, the temporary Notes shall be exchangeable for Definitive Notes upon
surrender of the temporary Notes at the office or agency of the Issuer to be
maintained as provided in Section 3.02, without charge to the related Holder.
Upon surrender for cancellation of any one or more temporary Notes, the Issuer
shall execute, and the Trustee shall authenticate and deliver in exchange
therefor, a like tenor and principal amount of Definitive Notes of authorized
denominations. Until so exchanged, the temporary Notes shall in all respects be
entitled to the same benefits under this Indenture as Definitive Notes.

        Section 2.04. Registration; Registration of Transfer and Exchange. The
Issuer shall cause to be kept a register (the "Note Register") in which, subject
to such reasonable regulations as it may prescribe, the Issuer shall provide for
the registration of Notes and the registration of transfers of Notes. The
Trustee shall be the "Note Registrar" for the purpose of registering Notes and
transfers of Notes as herein provided. Upon any resignation of any Note
Registrar, the Issuer shall promptly appoint a successor or, if it elects not to
make such an appointment, assume the duties of Note Registrar.

        If a Person other than the Trustee is appointed by the Issuer as Note
Registrar, the Issuer will give the Trustee prompt written notice of the
appointment of such Note Registrar and of the location, and any change in the
location, of the Note Register, and the Trustee shall have the right to inspect
the Note Register at all reasonable times and to obtain copies thereof, and the
Trustee shall have the right to rely upon a certificate executed on behalf of
the Note Registrar by an Executive Officer thereof as to the names and addresses
of the Holders of the Notes and the principal amounts and number of such Notes.

        Upon surrender for registration of transfer of any Note at the office or
agency of the Issuer to be maintained as provided in Section 3.02, provided that
the requirements of Section 8-401 of the UCC are met, the Issuer shall execute,
and the Trustee shall authenticate and the Noteholder shall obtain from the
Trustee, in the name of the designated transferee or transferees, one or more
new Notes of the same Class in any authorized denominations, of a like aggregate
principal amount.

        At the option of a Holder, Notes may be exchanged for other Notes of the
same Class in any authorized denominations, of a like aggregate principal
amount, upon surrender of the Notes to be exchanged at such office or agency.
Whenever any Notes are so surrendered for exchange, provided that the
requirements of Section 8-401 of the UCC are met, the Issuer shall execute, and
the Trustee shall authenticate and the Noteholder shall obtain from the Trustee,
the Notes which the Noteholder making the exchange is entitled to receive.

        All Notes issued upon any registration of transfer or exchange of Notes
shall be the valid obligations of the Issuer, evidencing the same debt, and
entitled to the same benefits under this Indenture, as the Notes surrendered
upon such registration of transfer or exchange.

                                       13
<PAGE>   20

        Every Note presented or surrendered for registration of transfer or
exchange shall be duly endorsed by, or be accompanied by a written instrument of
transfer in form satisfactory to the Trustee duly executed by, the Holder
thereof or such Holder's attorney duly authorized in writing, with such
signature guaranteed by a commercial bank or trust company located, or having a
correspondent located, in The City of New York or the city in which the
Corporate Trust Office is located, or by a member firm of a national securities
exchange, and such other documents as the Trustee may require.

        No service charge shall be made to a Holder for any registration of
transfer or exchange of Notes, but the Issuer or the Trustee may require payment
of a sum sufficient to cover any tax or other governmental charge that may be
imposed in connection with any registration of transfer or exchange of Notes,
other than exchanges pursuant to Section 2.03 or 9.06 not involving any
transfer.

        The preceding provisions of this Section notwithstanding, the Issuer
shall not be required to make and the Note Registrar need not register transfers
or exchanges of Notes selected for redemption or of any Note for a period of 15
days preceding the due date for the payment in full of such Note.

        Copies of this Indenture (without exhibits) may be obtained by
Noteholders upon request in writing to the Trustee at the Corporate Trust
Office.

        Section 2.05. Mutilated, Destroyed, Lost or Stolen Notes. If (i) any
mutilated Note is surrendered to the Trustee, or the Trustee receives evidence
to its satisfaction of the destruction, loss or theft of any Note, (ii) there is
delivered to the Trustee and the Insurer (unless an Insurer Default shall have
occurred and be continuing) such security or indemnity as may be required by
them to hold the Issuer, the Trustee and the Insurer harmless and (iii) the
requirements of Section 8-405 of the UCC are met, then, in the absence of notice
to the Issuer, the Note Registrar or the Trustee that such Note has been
acquired by a protected purchaser (as defined in Article 8 of the UCC), the
Issuer shall execute and upon its request the Trustee shall authenticate and
deliver, in exchange for or in lieu of any such mutilated, destroyed, lost or
stolen Note, a replacement Note of the same Class; provided, however, that if
any such destroyed, lost or stolen Note, but not a mutilated Note, shall have
become or within seven days shall be due and payable, or shall have been called
for redemption, instead of issuing a replacement Note, the Issuer may pay such
destroyed, lost or stolen Note when so due or payable or upon the Redemption
Date without surrender thereof. If, after the delivery of such replacement Note
or payment of a destroyed, lost or stolen Note pursuant to the proviso to the
preceding sentence, a protected purchaser (as defined in Article 8 of the UCC)
of the original Note in lieu of which such replacement Note was issued presents
for payment such original Note, the Issuer, the Insurer and the Trustee shall be
entitled to recover such replacement Note (or such payment) from the Person to
whom it was delivered or any Person taking such replacement Note from such
Person to whom such replacement Note was delivered or any assignee of such
Person, except a protected purchaser (as defined in Article 8 of the UCC), and
shall be entitled to recover upon the security or indemnity provided therefor to
the extent of any loss, damage, cost or expense incurred by the Issuer or the
Trustee in connection therewith.

                                       14
<PAGE>   21

        Upon the issuance of any replacement Note under this Section, the Issuer
or the Trustee may require the payment by the Holder of such Note of a sum
sufficient to cover any tax or other governmental charge that may be imposed in
relation thereto and any other reasonable expenses (including the fees and
expenses of the Trustee or the Note Registrar) connected therewith.

        Every replacement Note issued pursuant to this Section in replacement of
any mutilated, destroyed, lost or stolen Note shall constitute an original
additional contractual obligation of the Issuer, whether or not the mutilated,
destroyed, lost or stolen Note shall be at any time enforceable by anyone, and
shall be entitled to all the benefits of this Indenture equally and
proportionately with any and all other Notes duly issued hereunder.

        The provisions of this Section are exclusive and shall preclude (to the
extent lawful) all other rights and remedies with respect to the replacement or
payment of mutilated, destroyed, lost or stolen Notes.

        Section 2.06. Persons Deemed Owner. Prior to due presentment for
registration of transfer of any Note, the Issuer, the Trustee, the Insurer and
any of their respective agents may treat the Person in whose name any Note is
registered (as of the day of determination) as the owner of such Note for the
purpose of receiving payments of principal of and interest, if any, on such Note
and for all other purposes whatsoever, whether or not such Note be overdue, and
none of the Issuer, the Insurer, the Trustee nor any of their respective agents
shall be affected by notice to the contrary.

        Section 2.07. Payment of Principal and Interest; Defaulted Interest.

        (a) Each Class of Notes shall accrue interest at the related Interest
Rate, and such interest shall be payable on each Distribution Date as specified
in Article Five of the Sale and Servicing Agreement and in the form of the
related Note set forth as an Exhibit hereto, subject to Section 3.01. Any
installment of interest or principal, if any, payable on any Note which is
punctually paid or duly provided for by the Issuer on the applicable
Distribution Date shall be paid to the Person in whose name such Note (or one or
more Predecessor Notes) is registered on the Record Date, by check mailed
first-class, postage prepaid to such Person's address as it appears on the Note
Register on such Record Date, except that, unless Definitive Notes have been
issued pursuant to Section 2.11, with respect to Notes registered on the Record
Date in the name of the nominee of the Clearing Agency (initially, such nominee
to be Cede & Co.), payment will be made by wire transfer in immediately
available funds to the account designated by such nominee and except for the
final installment of principal payable with respect to such Note on a
Distribution Date, a Redemption Date or on the related Final Distribution Date,
as the case may be (and except for the Redemption Price for any Note called for
redemption pursuant to Section 10.01(a)), which shall be payable as provided
below. The funds represented by any such checks returned undelivered shall be
held in accordance with Section 3.03.

        (b) The principal of each Note shall be payable on each Distribution
Date to the extent provided in Article Five of the Sale and Servicing Agreement
and in the form of the related Note set forth as an Exhibit hereto.
Notwithstanding the foregoing, the entire unpaid principal amount of the Notes
shall be due and payable, if not previously paid, on the related Final
Distribution Date or on the date on which an Event of Default shall have
occurred and be

                                       15
<PAGE>   22

continuing, so long as an Insurer Default shall not have occurred and be
continuing or, if an Insurer Default shall have occurred and be continuing, on
the date on which an Event of Default shall have occurred and be continuing and
the Trustee or the Holders of Notes representing not less than a majority of the
Outstanding Amount have declared the Notes to be immediately due and payable in
the manner provided in Section 5.02. All principal payments on each Class of
Notes shall be made pro rata to the Noteholders of such Class entitled thereto.
The Trustee shall notify the Person in whose name a Note is registered at the
close of business on the Record Date preceding the Distribution Date on which
the Issuer expects that the final installment of principal of and interest on
such Note will be paid. Such notice shall be mailed within five Business Days of
such Distribution Date (or, in the case of Notes registered in the name of Cede
& Co., as nominee of DTC, such notice shall be provided within one Business Day
of such Distribution Date) or receipt of notice of termination of the Trust
pursuant to Section 9.01(c) of the Trust Agreement and shall specify that such
final installment will be payable only upon presentation and surrender of such
Note and shall specify the place where such Note may be presented and
surrendered for payment of such installment. Notices in connection with
redemptions of Notes shall be mailed to Noteholders as provided in Section
10.02. In addition, the Administrator shall notify the Rating Agencies upon the
final payment of interest and principal of each Class of Notes, and upon the
termination of the Trust, in each case pursuant to Section 1(a)(i) of the
Administration Agreement.

        (c) If the Issuer defaults in a payment of interest on the Notes, the
Issuer shall pay defaulted interest (plus interest on such defaulted interest to
the extent lawful) at the applicable Interest Rate in any lawful manner. The
Issuer may pay such defaulted interest to the Persons who are Noteholders on a
subsequent special record date, which date shall be at least five Business Days
prior to the related payment date. The Issuer shall fix or cause to be fixed any
such special record date and payment date, and, at least 15 days before any such
special record date, the Issuer shall mail to the Trustee and each Noteholder a
notice that states the special record date, the payment date and the amount of
defaulted interest to be paid.

        (d) Promptly following the date on which all principal of and interest
on the Notes has been paid in full and the Notes have been surrendered to the
Trustee, the Trustee shall, if the Insurer has paid any amount in respect of the
Notes under the Note Policy which has not been reimbursed to it, deliver such
surrendered Notes to the Insurer.

        Section 2.08. Cancellation. Subject to Section 2.07(d), all Notes
surrendered for payment, registration of transfer, exchange or redemption shall,
if surrendered to any Person other than the Trustee, be delivered to the Trustee
and shall be promptly cancelled by the Trustee. Subject to Section 2.07(d), the
Issuer may at any time deliver to the Trustee for cancellation any Notes
previously authenticated and delivered hereunder which the Issuer may have
acquired in any manner whatsoever, and all Notes so delivered shall be promptly
cancelled by the Trustee. No Notes shall be authenticated in lieu of or in
exchange for any Notes cancelled as provided in this Section, except as
expressly permitted by this Indenture. Subject to Section 2.07(d), all cancelled
Notes may be held or disposed of by the Trustee in accordance with its standard
retention or disposal policy as in effect at the time unless the Issuer shall
direct by an Issuer Order that they be destroyed or returned to it; provided
that such Issuer Order is timely and the Notes have not been previously disposed
of by the Trustee.

                                       16
<PAGE>   23

        Section 2.09. Book-Entry Notes. The Notes, upon original issuance, will
be issued in the form of a typewritten Note or Notes representing the Book-Entry
Notes, to be delivered to DTC, the initial Clearing Agency, by, or on behalf of,
the Issuer. Such Notes shall initially be registered on the Note Register in the
name of Cede & Co., the nominee of the initial Clearing Agency, and no Note
Owner will receive a Definitive Note representing such Note Owner's interest in
such Note, except as provided in Section 2.11. Unless and until definitive,
fully registered Notes (the "Definitive Notes") have been issued to Note Owners
pursuant to Section 2.11:

                (i) the provisions of this Section shall be in full force and
        effect;

                (ii) the Note Registrar and the Trustee shall be entitled to
        deal with the Clearing Agency for all purposes of this Indenture
        (including the payment of principal of and interest on the Notes and the
        giving of instructions or directions hereunder) as the sole holder of
        the Notes, and shall have no obligation to the Note Owners;

                (iii) to the extent that the provisions of this Section conflict
        with any other provisions of this Indenture, the provisions of this
        Section shall control;

                (iv) the rights of Note Owners shall be exercised only through
        the Clearing Agency and shall be limited to those established by law and
        agreements between such Note Owners and the Clearing Agency and/or the
        Clearing Agency Participants; pursuant to the Note Depository Agreement,
        unless and until Definitive Notes are issued pursuant to Section 2.11,
        the Clearing Agency will make book-entry transfers among the Clearing
        Agency Participants and receive and transmit payments of principal of
        and interest on the Notes to such Clearing Agency Participants; and

                (v) whenever this Indenture requires or permits actions to be
        taken based upon instructions or directions of Holders of Notes
        evidencing a specified percentage of the Outstanding Amount, the
        Clearing Agency shall be deemed to represent such percentage only to the
        extent that it has received instructions to such effect from Note Owners
        and/or Clearing Agency Participants owning or representing,
        respectively, such required percentage of the beneficial interest in the
        Notes and has delivered such instructions to the Trustee.

        Section 2.10. Notices to Clearing Agency. Whenever a notice or other
communication to the Noteholders is required under this Indenture, unless and
until Definitive Notes shall have been issued to Note Owners pursuant to Section
2.11, the Trustee shall give all such notices and communications specified
herein to be given to Holders of the Notes to the Clearing Agency, and shall
have no obligation to the Note Owners.

        Section 2.11. Definitive Notes. If (i)(A) the Administrator advises the
Trustee in writing that the Clearing Agency is no longer willing or able to
properly discharge its responsibilities as described in the Note Depository
Agreement, and (B) Trustee or the Administrator is unable to locate a qualified
successor, (ii) the Administrator at its option advises the Trustee in writing
that it elects to terminate the book-entry system through the Clearing Agency,
or (iii) after the occurrence of an Event of Default, the Note Owners
representing not less than 51% of the Outstanding Amount of a Class of Notes
advise the Trustee and the Clearing Agency through the Clearing

                                       17
<PAGE>   24

Agency Participants in writing that the continuation of a book-entry system
through the Clearing Agency is no longer in the best interests of the related
Note Owners, then the Trustee shall notify all Note Owners of the related Class
of Notes, through the Clearing Agency, of the occurrence of such event and of
the availability of Definitive Notes of the related Class of Notes to Note
Owners requesting the same. Upon surrender to the Trustee of the Note or Notes
representing the Book-Entry Notes by the Clearing Agency, accompanied by
registration instructions, the Issuer shall execute and the Trustee shall
authenticate the Definitive Notes in accordance with the instructions of the
Clearing Agency. None of the Issuer, the Note Registrar or the Trustee shall be
liable for any delay in delivery of such instructions and may conclusively rely
on, and shall be protected in relying on, such instructions. Upon the issuance
of Definitive Notes of a Class, the Trustee shall recognize the Holders of the
Definitive Notes as Noteholders hereunder.

        The Trustee shall not be liable if the Trustee or the Administrator is
unable to locate a qualified successor Clearing Agency. The Definitive Notes
shall be typewritten, printed, lithographed or engraved or produced by any
combination of these methods (with or without steel engraved borders), all as
determined by the officers executing such Notes, as evidenced by their execution
of such Notes.

        Section 2.12. Release of Collateral. Subject to Section 11.01 and the
other Basic Documents, the Trustee shall release property from the lien of this
Indenture only upon receipt of an Issuer Request accompanied by an Officer's
Certificate, an Opinion of Counsel and Independent Certificates in accordance
with TIA Sections 314(c) and 314(d)(l) or an Opinion of Counsel in lieu of such
Independent Certificates to the effect that the TIA does not require any such
Independent Certificates.

        Section 2.13. Tax Treatment. The Issuer has entered into this Indenture,
and the Notes will be issued, with the intention that, for federal, state and
local income, single business and franchise tax purposes, the Notes will qualify
as indebtedness of the Issuer secured by the Trust Estate. The Issuer, by
entering into this Indenture, and each Noteholder, by its acceptance of its Note
(and each Note Owner by its acceptance of an interest in the applicable
Book-Entry Note), agree to treat the Notes for federal, state and local income,
single business and franchise tax purposes as indebtedness of the Issuer.

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<PAGE>   25

                                  ARTICLE THREE

                                    COVENANTS
        Section 3.01. Payment of Principal and Interest. The Issuer will duly
and punctually pay the principal of and interest, if any, on the Notes in
accordance with the terms of the Notes and this Indenture. Without limiting the
foregoing, subject to Section 8.02(c), the Issuer will cause to be distributed
all amounts on deposit in the Note Distribution Account in respect of the
related Due Period on a Distribution Date deposited therein pursuant to the Sale
and Servicing Agreement for the benefit of (i) the Class A-1 Notes, to the Class
A-1 Noteholders, (ii) the Class A-2 Notes, to the Class A-2 Noteholders, (iii)
the Class A-3 Notes, to the Class A-3 and (iii) the Class A-4 Notes, to the
Class A-4 Noteholders. Amounts properly withheld under the Code by any Person
from a payment to any Noteholder of interest and/or principal shall be
considered as having been paid by the Issuer to such Noteholder for all purposes
of this Indenture.

        Section 3.02. Maintenance of Office or Agency. The Chase Manhattan Bank,
as agent for the Issuer, will maintain in The City of New York an office or
agency where Notes may be surrendered for registration of transfer or exchange,
and where notices and demands to or upon the Issuer in respect of the Notes and
this Indenture may be served. The Issuer hereby initially appoints the Trustee
to serve as its agent for the foregoing purposes. The Issuer will give prompt
written notice to the Trustee of the location, and of any change in the
location, of any such office or agency. If at any time the Issuer shall fail to
maintain any such office or agency or shall fail to furnish the Trustee with the
address thereof, such surrenders, notices and demands may be made or served at
the Corporate Trust Office, and the Issuer hereby appoints the Trustee as its
agent to receive all such surrenders, notices and demands.

        Section 3.03. Money for Payments to be Held in Trust. As provided in
Sections 5.06 and 8.02, all payments of amounts due and payable with respect to
any Notes that are to be made from amounts withdrawn from the Collection Account
and the Note Distribution Account pursuant to Section 8.02(b) shall be made on
behalf of the Issuer by the Trustee or by another Paying Agent, and no amounts
so withdrawn from the Collection Account and the Note Distribution Account for
payments of Notes shall be paid over to the Issuer except as provided in this
Section.

        On the Business Day immediately preceding each Distribution Date and
Redemption Date, the Issuer shall deposit or cause to be deposited in the Note
Distribution Account an aggregate sum sufficient to pay the amounts then
becoming due, such sum to be held in trust for the benefit of the Persons
entitled thereto and (unless the Paying Agent is the Trustee) shall promptly
notify the Trustee of its action or failure so to act.

        The Issuer will cause each Paying Agent other than the Trustee to
execute and deliver to the Trustee and the Insurer an instrument in which such
Paying Agent shall agree with the Trustee (and if the Trustee acts as Paying
Agent, it hereby so agrees), subject to the provisions of this Section, that
such Paying Agent will:

                                       19
<PAGE>   26

                (i) hold all sums held by it for the payment of amounts due with
        respect to the Notes in trust for the benefit of the Persons entitled
        thereto until such sums shall be paid to such Persons or otherwise
        disposed of as herein provided and pay such sums to such Persons as
        herein provided;

                (ii) give the Trustee notice of any default by the Issuer (or
        any other obligor upon the Notes) in the making of any payment required
        to be made with respect to the Notes;

                (iii) at any time during the continuance of any such default,
        upon the written request of the Trustee, forthwith pay to the Trustee
        all sums so held in trust by such Paying Agent;

                (iv) immediately resign as Paying Agent and forthwith pay to the
        Trustee all sums held by it in trust for the payment of Notes if at any
        time it ceases to meet the standards required to be met by a Paying
        Agent at the time of its appointment; and

                (v) comply with all requirements of the Code with respect to the
        withholding from any payments made by it on any Notes of any applicable
        withholding taxes imposed thereon and with respect to any applicable
        reporting requirements in connection therewith.

        The Issuer may at any time, for the purpose of obtaining the
satisfaction and discharge of this Indenture or for any other purpose, by Issuer
Order direct any Paying Agent to pay to the Trustee all sums held in trust by
such Paying Agent, such sums to be held by the Trustee upon the same trusts as
those upon which the sums were held by such Paying Agent; and upon such payment
by any Paying Agent to the Trustee, such Paying Agent shall be released from all
further liability with respect to such money.

        Subject to applicable laws with respect to escheat of funds, any money
held by the Trustee or any Paying Agent in trust for the payment of any amount
due with respect to any Note and remaining unclaimed for two years after such
amount has become due and payable shall be discharged from such trust and upon
receipt of an Issuer Request with the consent of the Insurer (unless an Insurer
Default shall have occurred and be continuing) shall be deposited by the Trustee
in the Collection Account; and the Holder of such Note shall thereafter, as an
unsecured general creditor, look only to the Issuer for payment thereof, and all
liability of the Trustee or such Paying Agent with respect to such trust money
shall thereupon cease; provided, however, that if such money or any portion
thereof had been previously deposited by the Insurer with the Trustee for the
payment of principal or interest on the Notes, to the extent any amounts are
owing to the Insurer, such amounts shall be paid promptly to the Insurer upon
receipt of a written request by the Insurer to such effect, and provided,
further, that the Trustee or such Paying Agent, before being required to make
any such repayment, may at the expense of the Issuer cause to be published once,
in a newspaper published in the English language, customarily published on each
Business Day and of general circulation in The City of New York, notice that
such money remains unclaimed and that, after a date specified therein, which
shall not be less than 30 days from the date of such publication, any unclaimed
balance of such money then remaining will be repaid to or for the account of the
Issuer. The Trustee may also adopt and

                                       20
<PAGE>   27

employ, at the expense of the Issuer, any other reasonable means of notification
of such repayment (including, but not limited to, mailing notice of such
repayment to Holders whose Notes have been called but have not been surrendered
for redemption or whose right to or interest in monies due and payable but not
claimed is determinable from the records of the Trustee or of any Paying Agent,
at the last address of record for each such Holder).

        Section 3.04. Existence. The Issuer will keep in full effect its
existence, rights and franchises as a business trust under the laws of the State
of Delaware (unless it becomes, or any successor Issuer hereunder is or becomes,
organized under the laws of any other state or of the United States, in which
case the Issuer will keep in full effect its existence, rights and franchises
under the laws of such other jurisdiction) and will obtain and preserve its
qualification to do business in each jurisdiction in which such qualification is
or shall be necessary to protect the validity and enforceability of this
Indenture, the Notes, the Collateral and each other instrument or agreement
included in the Trust Estate.

        Section 3.05. Protection of Trust Estate. The Issuer intends the
security interest Granted pursuant to this Indenture in favor of the Trustee on
behalf of the Noteholders to be prior to all other liens in respect of the Trust
Estate, and the Issuer shall take all actions necessary to obtain and maintain,
for the benefit of the Trustee on behalf of the Noteholders, a first lien on and
a first priority, perfected security interest in the Trust Estate, subject to
the rights of the Insurer under the Insurance Agreement. The Issuer will from
time to time execute and deliver all such supplements and amendments hereto and
all such financing statements, continuation statements, instruments of further
assurance and other instruments, all as prepared by the Master Servicer and
delivered to the Issuer, and will take such other action necessary or advisable
to:

                (i) Grant more effectively all or any portion of the Trust
        Estate;

                (ii) maintain or preserve the lien and security interest (and
        the priority thereof) created by this Indenture or carry out more
        effectively the purposes hereof;

                (iii) perfect, publish notice of or protect the validity of any
        Grant made or to be made by this Indenture;

                (iv) enforce any of the Collateral;

                (v) preserve and defend title to the Trust Estate and the rights
        of the Trustee and the Noteholders in such Trust Estate against the
        claims of all persons and parties; or

                (vi) pay all taxes or assessments levied or assessed upon the
        Trust Estate when due.

        The Issuer hereby designates the Trustee its agent and attorney-in-fact
to execute all financing statements, continuation statements or other
instruments required to be executed pursuant to this Section.

                                       21
<PAGE>   28

        Section 3.06. Opinions as to Trust Estate.

        (a) Promptly after the execution and delivery of this Indenture, the
Issuer shall furnish to the Trustee and the Insurer an Opinion of Counsel to the
effect that, in the opinion of such counsel, either (i) all financing statements
and continuation statements have been executed and filed that are necessary to
create and continue the Trustee's first priority perfected security interest in
the collateral (subject to the rights of the Insurer under the Insurance
Agreement) for the benefit of the Noteholders, and reciting the details of such
filings or referring to prior Opinions of Counsel in which such details are
given, or (ii) no such action shall be necessary to perfect such security
interest.

        (b) Within 90 days after the beginning of each calendar year beginning
with the first calendar year beginning more than three months after the Cut-Off
Date, the Issuer shall furnish to the Trustee and the Insurer an Opinion of
Counsel, dated as of a date during such 90-day period, to the effect that, in
the opinion of such counsel, either (i) all financing statements and
continuation statements have been executed and filed that are necessary to
create and continue the Trustee's first priority perfected security interest in
the collateral (subject to the rights of the Insurer under the Insurance
Agreement) for the benefit of the Noteholders, and reciting the details of such
filings or referring to prior Opinions of Counsel in which such details are
given, or (ii) no such action shall be necessary to perfect such security
interest.

        Section 3.07. Performance of Obligations; Servicing of Contracts.

        (a) The Issuer will not take any action and will use its best efforts
not to permit any action to be taken by others, including the Servicer, that
would release any Person from any of such Person's material covenants or
obligations under any instrument or agreement included in the Trust Estate or
that would result in the amendment, hypothecation, subordination, termination or
discharge of, or impair the validity or effectiveness of, any such instrument or
agreement, except as expressly provided in the Basic Documents or such other
instrument or agreement.

        (b) The Issuer may contract with other Persons acceptable to the Insurer
(so long as no Insurer Default shall have occurred and be continuing) to assist
it in performing its duties and obligations under this Indenture, and any
performance of such duties by a Person identified to the Trustee and the Insurer
in an Officer's Certificate shall be deemed to be action taken by the Issuer.
The Trustee shall not be responsible for the action or inaction of the Master
Servicer or the Administrator. Initially, the Issuer has contracted with the
Master Servicer and the Administrator to assist the Issuer in performing its
duties under this Indenture.

        (c) The Issuer will, and will cause the Administrator to, punctually
perform and observe all of the obligations and agreements of the Issuer and the
Administrator contained in this Indenture, the other Basic Documents and in the
instruments and agreements included in the Trust Estate, including but not
limited to filing or causing to be filed all UCC financing statements and
continuation statements required to be filed by the terms of this Indenture and
the other Basic Documents in accordance with and within the time periods
provided for herein and therein. Except as otherwise expressly provided therein,
the Issuer shall not waive, amend, modify, supplement or terminate any Basic
Document or any provision thereof without the

                                       22
<PAGE>   29

consent of the Trustee or the Holders of at least a majority of the Outstanding
Amount or such greater percentage as may be specified in the particular
provision.

        (d) If the Issuer shall have knowledge of the occurrence of a Servicer
Default, the Issuer shall promptly notify the Trustee, the Insurer and each
Rating Agency thereof, and shall specify in such notice the action, if any, the
Issuer is taking with respect of such default. If a Servicer Default shall arise
from the failure of the Master Servicer to perform any of its duties or
obligations under the Sale and Servicing Agreement with respect to the
Contracts, the Issuer shall take all reasonable steps available to it to remedy
such failure.

        (e) If an Insurer Default shall have occurred and be continuing and if
the Issuer has given notice of termination to the Master Servicer of the Master
Servicer's rights and powers pursuant to Section 8.02 of the Sale and Servicing
Agreement, as promptly as possible thereafter, the Issuer shall appoint a
successor servicer (the "Successor Master Servicer"), and such Successor Master
Servicer shall accept its appointment by a written assumption in a form
acceptable to the Trustee. In the event that a Successor Master Servicer has not
been appointed and accepted its appointment at the time when the Master Servicer
ceases to act as Master Servicer, the Trustee without further action shall
automatically be appointed the Successor Master Servicer. The Trustee may resign
as the Successor Master Servicer by giving written notice of such resignation to
the Issuer and in such event will be released from such duties and obligations,
such release not to be effective until the date a new servicer enters into a
servicing agreement with the Issuer as provided below. Upon delivery of any such
notice to the Issuer, the Issuer shall obtain a new servicer as the Successor
Master Servicer under the Sale and Servicing Agreement. Any Successor Master
Servicer other than the Trustee shall (i) be an established financial
institution having a net worth of not less than $50,000,000 and whose regular
business includes the servicing of motor vehicle receivables and (ii) enter into
a servicing agreement with the Issuer having substantially the same provisions
as the provisions of the Sale and Servicing Agreement applicable to the Master
Servicer. If within 30 days after the delivery of the notice referred to above,
the Issuer shall not have obtained such a new Master Servicer, the Trustee may
appoint, or may petition a court of competent jurisdiction to appoint, a
Successor Master Servicer. In connection with any such appointment, the Trustee
may make such arrangements for the compensation of such successor as it and such
successor shall agree, subject to the limitations set forth below and in the
Sale and Servicing Agreement, and in accordance with Section 8.02 of the Sale
and Servicing Agreement, the Issuer shall enter into an agreement with such
successor for the servicing of the Contracts (such agreement to be in form and
substance satisfactory to the Trustee). If the Trustee shall succeed to the
Master Servicer's duties as servicer of the Contracts as provided herein, it
shall do so in its individual capacity and not in its capacity as Trustee and,
accordingly, the provisions of Article Six shall be inapplicable to the Trustee
in its duties as the successor to the Master Servicer and the servicing of the
Contracts. In case the Trustee shall become successor to the Master Servicer
under the Sale and Servicing Agreement, the Trustee shall be entitled to appoint
as Master Servicer one of its Affiliates, provided that it shall be fully liable
for the actions and omissions of such Affiliate in such capacity as Successor
Master Servicer.

        (f) Upon any termination of the Master Servicer's rights and powers
pursuant to the Sale and Servicing Agreement, the Issuer shall promptly notify
the Trustee. As soon as a

                                       23
<PAGE>   30

successor Master Servicer is appointed, the Issuer shall notify the Trustee of
such appointment, specifying in such notice the name and address of such
successor Master Servicer.

        (g) The Issuer agrees that it will not waive timely performance or
observance by the Master Servicer or the Seller of their respective duties under
the Basic Documents: (i) without the prior consent of the Insurer (unless an
Insurer Default shall have occurred and be continuing) or (ii) if the effect
thereof would adversely affect the Holders of the Notes.

        Section 3.08. Negative Covenants. Until the Termination Date, the Issuer
shall not:

                (i) except as expressly permitted by the Basic Documents, sell,
        transfer, exchange or otherwise dispose of any of the properties or
        assets of the Issuer, including those included in the Trust Estate,
        unless directed to do so by the Controlling Party;

                (ii) claim any credit on, or make any deduction from the
        principal or interest payable in respect of, the Notes (other than
        amounts properly withheld from such payments under the Code or
        applicable state law) or assert any claim against any present or former
        Noteholder by reason of the payment of the taxes levied or assessed upon
        any part of the Trust Estate;

                (iii) (A) permit the validity or effectiveness of this Indenture
        to be impaired, or permit the lien created by this Indenture to be
        amended, hypothecated, subordinated, terminated or discharged, or permit
        any Person to be released from any covenants or obligations with respect
        to the Notes under this Indenture except as may be expressly permitted
        hereby, (B) permit any lien, charge, excise, claim, security interest,
        mortgage or other encumbrance (other than the lien of this Indenture or
        the lien in favor of the Insurer created by the Insurance Agreement) to
        be created on or extend to or otherwise arise upon or burden the Trust
        Estate or any part thereof or any interest therein or the proceeds
        thereof (other than tax liens, mechanics' liens and other liens that
        arise by operation of law, in each case on a Financed Vehicle and
        arising solely as a result of an action or omission of the related
        Obligor), (C) permit the lien created by this Indenture not to
        constitute a valid first priority (other than with respect to any such
        tax, mechanics' or other lien) security interest in the Trust Estate, or
        (D) amend, modify or fail to comply with the provisions of the Basic
        Documents without the prior written consent of the Controlling Party,
        except where the Basic Documents allow for amendment or modification
        without the consent or approval of the Controlling Party; or

                (iv) dissolve or liquidate in whole or in part.

        Section 3.09. Annual Statement as to Compliance. The Issuer will deliver
to the Trustee and the Insurer, on or before 120 days after the end of each
fiscal year of the Issuer (commencing with the fiscal year ended December 31,
2000) an Officer's Certificate stating, as to the Authorized Officer signing
such Officer's Certificate, that:

                (i) a review of the activities of the Issuer during such year
        and of performance under this Indenture has been made under such
        Authorized Officer's supervision; and

                                       24
<PAGE>   31

                (ii) to the best of such Authorized Officer's knowledge, based
        on such review, the Issuer has complied with all conditions and
        covenants under this Indenture throughout such year, or, if there has
        been a default in the compliance of any such condition or covenant,
        specifying each such default known to such Authorized Officer and the
        nature and status thereof.

        Section 3.10. Issuer May Consolidate, etc. Only on Certain Terms.

        (a) The Issuer shall not consolidate or merge with or into any other
Person, unless:

                (i) the Person (if other than the Issuer) formed by or surviving
        such consolidation or merger shall be a Person organized and existing
        under the laws of the United States or any State and shall expressly
        assume, by an indenture supplemental hereto, executed and delivered to
        the Trustee, in form and substance satisfactory to the Trustee and the
        Insurer (so long as no Insurer Default shall have occurred and be
        continuing), the due and punctual payment of the principal of and
        interest on all Notes and the performance or observance of every
        agreement and covenant of this Indenture and each other Basic Document
        on the part of the Issuer to be performed or observed, all as provided
        herein;

                (ii) immediately after giving effect to such consolidation or
        merger, no Default or Event of Default shall have occurred and be
        continuing;

                (iii) the Rating Agency Condition shall have been satisfied with
        respect to such consolidation or merger;

                (iv) the Issuer shall have received an Opinion of Counsel which
        shall be delivered to and shall be satisfactory to the Trustee and the
        Insurer (so long as no Insurer Default shall have occurred and be
        continuing) to the effect that such consolidation or merger will not
        have any material adverse tax consequence to the Trust, the Insurer, any
        Certificateholder or any Noteholder;

                (v) any action as is necessary to maintain the lien and security
        interest created by this Indenture shall have been taken;

                (vi) the Issuer shall have delivered to the Trustee an Officer's
        Certificate and an Opinion of Counsel (which shall describe the actions
        taken as required by clause (v) above or that no such actions will be
        taken) each stating that such consolidation or merger and such
        supplemental indenture comply with this Article Three and that all
        conditions precedent herein provided for relating to such transaction
        have been compiled with (including any filings required by the Exchange
        Act); and

                (vii) so long as no Insurer Default shall have occurred and be
        continuing, the Issuer shall have given the Insurer written notice of
        such consolidation or merger at least 20 Business Days prior to the
        consummation of such action and shall have received the prior written
        approval of the Insurer of such consolidation or merger and the Issuer
        or the Person (if other than the Issuer) formed by or surviving such
        consolidation or merger has a net worth, immediately after such
        consolidation or merger, that is (A) greater than zero

                                       25
<PAGE>   32

        and (B) not less than the net worth of the Issuer immediately prior to
        giving effect to such consolidation or merger.

        (b) The Issuer shall not convey or transfer all or substantially all of
its properties or assets, including those included in the Trust Estate, to any
Person (except as expressly permitted by the Basic Documents), unless:

                (i) the Person that acquires by conveyance or transfer the
        properties and assets of the Issuer shall (A) be a United States citizen
        or a Person organized and existing under the laws of the United States
        or any State, (B) expressly assume, by an indenture supplemental hereto,
        executed and delivered to the Trustee, in form and substance
        satisfactory to the Trustee and the Insurer (so long as no Insurer
        Default shall have occurred and be continuing), the due and punctual
        payment of the principal of and interest on all Notes and the
        performance or observance of every agreement and covenant of this
        Indenture and each other Basic Document on the part of the Issuer to be
        performed or observed, all as provided herein, (C) expressly agree by
        means of such supplemental indenture that all right, title and interest
        so conveyed or transferred shall be subject and subordinate to the
        rights of Holders of the Notes, (D) unless otherwise provided in such
        supplemental indenture, expressly agree to indemnify, defend and hold
        harmless the Issuer against and from any loss, liability or expense
        arising under or related to this Indenture and the Notes and (E)
        expressly agree by means of such supplemental indenture that such Person
        (or if a group of Persons, then one specified Person) shall make all
        filings with the Commission (and any other appropriate Person) required
        by the Exchange Act in connection with the Notes;

                (ii) immediately after giving effect to such conveyance or
        transference, no Default or Event of Default shall have occurred and be
        continuing;

                (iii) the Rating Agency Condition shall have been satisfied with
        respect to such conveyance or transference;

                (iv) the Issuer shall have received an Opinion of Counsel which
        shall be delivered to and shall be satisfactory to the Trustee and the
        Insurer (so long as no Insurer Default shall have occurred and be
        continuing) to the effect that such conveyance or transference will not
        have any material adverse tax consequence to the Trust, the Insurer, any
        Certificateholder or any Noteholder;

                (v) any action as is necessary to maintain the lien and security
        interest created by this Indenture shall have been taken;

                (vi) the Issuer shall have delivered to the Trustee an Officer's
        Certificate and an Opinion of Counsel (which shall describe the actions
        taken as required by clause (v) above or that no such actions will be
        taken) each stating that such conveyance or transference and such
        supplemental indenture comply with this Article Three and that all
        conditions precedent herein provided for relating to such transaction
        have been complied with (including any filings required by the Exchange
        Act); and

                                       26
<PAGE>   33

                (vii) so long as no Insurer Default shall have occurred and be
        continuing, the Issuer shall have given the Insurer written notice of
        such conveyance or transfer of properties or assets at least 20 Business
        Days prior to the consummation of such action and shall have received
        the prior written approval of the Insurer of such conveyance or transfer
        and the Person acquiring by conveyance or transference the properties or
        assets of the Issuer has a net worth, immediately after such conveyance
        or transfer, that is (A) greater than zero and (B) not less than the net
        worth of the Issuer immediately prior to giving effect to such
        conveyance or transfer.

        Section 3.11. Successor or Transferee.

        (a) Upon any consolidation or merger of the Issuer in accordance with
Section 3.10(a), the Person formed by or surviving such consolidation or merger
(if other than the Issuer) shall succeed to, and be substituted for, and may
exercise every right and power of, the Issuer under this Indenture with the same
effect as if such Person had been named as the Issuer herein.

        (b) Upon a conveyance or transfer of all or substantially all the assets
or properties of the Issuer pursuant to Section 3.10(b), the Issuer will be
released from every covenant and agreement of this Indenture to be observed or
performed on the part of the Issuer with respect to the Notes immediately upon
the delivery of written notice to the Trustee stating that the Issuer is to be
so released.

        Section 3.12. No Other Business. The Issuer shall not engage in any
business other than financing, purchasing, owning, selling and managing the
Contracts in the manner contemplated by this Indenture and the other Basic
Documents and activities incidental thereto.

        Section 3.13. No Borrowing. The Issuer shall not issue, incur, assume,
guarantee or otherwise become liable, directly or indirectly, for any
Indebtedness except for (i) the Notes, (ii) obligations or Indebtedness owing
from time to time to the Insurer under the Insurance Agreement and (iii) any
other Indebtedness permitted by or arising under the other Basic Documents. The
proceeds of the Notes shall be used exclusively to fund the Issuer's purchase of
the Contracts and the other assets specified in the Sale and Servicing
Agreement, to fund the Spread Account and to pay the transactional expenses of
the Issuer.

        Section 3.14. Master Servicer's Obligations. The Issuer shall cause the
Master Servicer to comply with Sections 4.09, 4.10, 4.11 and 5.07 and Article
Nine of the Sale and Servicing Agreement.

        Section 3.15. Guarantees, Loans, Advances and Other Liabilities. Except
as otherwise contemplated by the Basic Documents, the Issuer shall not make any
loan or advance or credit to, or guarantee (directly or indirectly or by an
instrument having the effect of assuming another's payment or performance on any
obligation or capability of so doing or otherwise), endorse or otherwise become
contingently liable, directly or indirectly, in connection with the obligations,
stocks or dividends of, or own, purchase, repurchase or acquire (or agree
contingently to do so) any stock, obligations, assets or securities of, any
other interest in, or make any capital contribution to, any other Person.

                                       27
<PAGE>   34

        Section 3.16. Capital Expenditures. The Issuer shall not make any
expenditure (by long-term or operating lease or otherwise) for capital assets
(either realty or personalty).

        Section 3.17. Restricted Payments. Except as expressly permitted by the
Basic Documents, the Issuer shall not, directly or indirectly, (i) pay any
dividend or make any distribution (by reduction of capital or otherwise),
whether in cash, property, securities or a combination thereof, to the Owner
Trustee or any owner of a beneficial interest in the Issuer or otherwise with
respect to any ownership or equity interest or security in or of the Issuer or
to the Master Servicer, (ii) redeem, purchase, retire or otherwise acquire for
value any such ownership or equity interest or security or (iii) set aside or
otherwise segregate any amounts for any such purpose; provided, however, that
the Issuer may make, or cause to be made, (A) distributions to the Master
Servicer, the Owner Trustee and the Certificateholders as contemplated by, and
to the extent funds are available for such purpose under, the Sale and Servicing
Agreement or the Trust Agreement and (B) payments to the Trustee and the Owner
Trustee pursuant to Section 1(a)(ii) of the Administration Agreement. The Issuer
will not, directly or indirectly, make payments to or distributions from the
Collection Account except in accordance with this Indenture and the other Basic
Documents.

        Section 3.18. Notice of Events of Default. The Issuer agrees to give the
Trustee, the Insurer and each Rating Agency prompt written notice of each Event
of Default hereunder and each default on the part of the Master Servicer or the
Seller of their respective obligations under the Sale and Servicing Agreement.

        Section 3.19. Further Instruments and Acts. Upon request of the Trustee
or the Insurer, the Issuer will execute and deliver such further instruments and
do such further acts as may be reasonably necessary or proper to carry out more
effectively the purpose of this Indenture.

        Section 3.20. Compliance with Laws. The Issuer shall comply with the
requirements of all applicable laws, the non-compliance with which would,
individually or in the aggregate, materially and adversely affect the ability of
the Issuer to perform its obligations under the Notes, this Indenture or any
other Basic Document.

        Section 3.21. Amendments of Sale and Servicing Agreement and Trust
Agreement. The Issuer shall not agree to any amendment to Section 10.01 of the
Sale and Servicing Agreement or Section 11.01 of the Trust Agreement to
eliminate the requirements thereunder that the Trustee or the Holders of the
Notes consent to amendments thereto as provided therein.

        Section 3.22. Removal of Administrator. If an Insurer Default shall have
occurred and be continuing, so long as any Notes are issued and outstanding, the
Issuer shall not remove the Administrator without cause unless the Rating Agency
Condition shall have been satisfied in connection with such removal.

                                       28
<PAGE>   35

                                  ARTICLE FOUR

                           SATISFACTION AND DISCHARGE

        Section 4.01. Satisfaction and Discharge of Indenture. This Indenture
shall cease to be of further effect with respect to the Notes except as to (i)
rights of registration of transfer and exchange, (ii) substitution of mutilated,
destroyed, lost or stolen Notes, (iii) rights of Noteholders to receive payments
of principal thereof and interest thereon, (iv) Sections 3.03, 3.04, 3.05, 3.07,
3.08, 3.10, 3.12, 3.13, 3.20 and 3.21, (v) the rights, obligations and
immunities of the Trustee hereunder (including the rights of the Trustee under
Section 6.07 and the obligations of the Trustee under Section 4.02), (vi) the
rights of Noteholders as beneficiaries hereof with respect to the property so
deposited with the Trustee payable to all or any of them and (vii) the
obligation of the Trustee to make claims under the Note Policy, which shall
survive the Class A-4 Final Distribution Date and extend through any preference
period applicable with respect to the Notes or any payments made in respect of
the Notes, and the Trustee, on demand of and at the expense of the Issuer, shall
execute proper instruments acknowledging satisfaction and discharge of this
Indenture with respect to the Notes, when

                (A) either

                        (1) all Notes theretofore authenticated and delivered
                (other than (i) Notes that have been destroyed, lost or stolen
                and that have been replaced or paid as provided in Section 2.05
                and (ii) Notes for whose payment money has theretofore been
                deposited in trust or segregated and held in trust by the Issuer
                and thereafter repaid to the Issuer or discharged from such
                trust, as provided in Section 3.03) have been delivered to the
                Trustee for cancellation and the Note Policy has expired and
                been returned to the Insurer for cancellation; or

                        (2) all Notes not theretofore delivered to the Trustee
                for cancellation

                                (i) have become due and payable,

                                (ii) will become due and payable at the Class
                        A-4 Final Distribution Date within one year, or

                                (iii) are to be called for redemption within one
                        year under arrangements satisfactory to the Trustee for
                        the giving of notice of redemption by the Trustee in the
                        name, and at the expense, of the Issuer,

                and the Issuer, in the case of clauses (i), (ii) or (iii) above,
                has irrevocably deposited or caused to be irrevocably deposited
                with the Trustee cash or direct obligations of or obligations
                guaranteed by the United States (which will mature prior to the
                date such amounts are payable), in trust in an Eligible Account
                for such purpose, in an amount sufficient to pay and discharge
                the entire indebtedness on such Notes not theretofore delivered
                to the Trustee for cancellation when due to the related Final
                Distribution Date or Redemption Date (if Notes shall have been
                called for redemption pursuant to Section 10.01(a)), as the case
                may be;

                                       29
<PAGE>   36

                (B) the Issuer has paid or performed or caused to be paid or
        performed all amounts and obligations which the Issuer may owe to or on
        behalf of (1) the Trustee for the benefit of the Noteholders under this
        Indenture or the Notes and (2) the Insurer under this Indenture; and

                (C) the Issuer has delivered to the Trustee and the Insurer an
        Officer's Certificate, an Opinion of Counsel and (if required by the
        TIA, the Trustee and the Insurer) an Independent Certificate from a firm
        of certified public accountants, each meeting the applicable
        requirements of Section 11.01(a) and, subject to Section 11.02, each
        stating that all conditions precedent herein provided for relating to
        the satisfaction and discharge of this Indenture have been complied with
        (and, in the case of the foregoing Officer's Certificate, stating that
        the Rating Agency Condition has been satisfied).

        Section 4.02. Application of Trust Money. All monies deposited with the
Trustee pursuant to Section 4.01 shall be held in trust and applied by it, in
accordance with the provisions of the Notes and this Indenture, to the payment,
either directly or through any Paying Agent, as the Trustee may determine, to
the Holders of the particular Notes for the payment or redemption of which such
monies have been deposited with the Trustee, of all sums due and to become due
thereon for principal and interest; but such monies need not be segregated from
other funds except to the extent required herein or in the Sale and Servicing
Agreement or required by law.

        Section 4.03. Repayment of Monies Held by Paying Agent. In connection
with the satisfaction and discharge of this Indenture with respect to the Notes,
all monies then held by any Paying Agent other than the Trustee under the
provisions of this Indenture with respect to such Notes shall, upon demand of
the Issuer, be paid to the Trustee to be held and applied according to Section
3.03 and thereupon such Paying Agent shall be released from all further
liability with respect to such monies.

                                       30
<PAGE>   37

                                  ARTICLE FIVE

                                    REMEDIES

        Section 5.01. Events of Default. "Event of Default," wherever used
herein, means any one of the following events (whatever the reason for such
Event of Default and whether it shall be voluntary or involuntary or be effected
by operation of law or pursuant to any judgment, decree or order of any court or
any order, rule or regulation of any administrative or governmental body):

                (i) default by the Issuer in the payment of any interest on any
        Note when the same becomes due and payable, and such default shall
        continue for a period of five days, without taking into account the
        effect of any payment under the Note Policy;

                (ii) default by the Issuer in the payment of the principal of or
        any installment of the principal of any Note when the same becomes due
        and payable, without taking into account the effect of any payment under
        the Note Policy;

                (iii) default in the observance or performance of any covenant
        or agreement of the Issuer made in this Indenture (other than a covenant
        or agreement, a default in the observance or performance of which is
        elsewhere in this Section specifically dealt with), or any
        representation or warranty of the Issuer made in this Indenture or in
        any certificate or other writing delivered pursuant hereto or in
        connection herewith proves to have been incorrect in any material
        respect as of the time when the same shall have been made, and such
        default shall continue or not be cured, or the circumstance or condition
        in respect of which such misrepresentation or warranty was incorrect
        shall not have been eliminated or otherwise cured, for a period of 30
        days after there shall have been given, by registered or certified mail,
        to the Issuer and the Trustee by the Insurer (so long as an Insurer
        Default shall not have occurred and be continuing) or, if an Insurer
        Default shall have occurred and be continuing, to the Issuer by the
        Trustee or to the Issuer and the Trustee by the Holders of at least 25%
        of the Outstanding Amount of the Notes, voting together as a single
        class, a written notice specifying such default or incorrect
        representation or warranty and requiring it to be remedied and stating
        that such notice is a "Notice of Default" hereunder;

                (iv) the filing of a decree or order for relief by a court
        having jurisdiction in the premises in respect of the Issuer or any
        substantial part of the Trust Estate in an involuntary case under any
        applicable federal or state bankruptcy, insolvency or other similar law
        now or hereafter in effect, or appointing a receiver, liquidator,
        assignee, custodian, trustee, sequestrator or similar official of the
        Issuer or for any substantial part of the Trust Estate, or ordering the
        winding-up or liquidation of the Issuer's affairs, and such decree or
        order shall remain unstayed and in effect for a period of 60 consecutive
        days; or

                (v) the commencement by the Issuer of a voluntary case under any
        applicable federal or state bankruptcy, insolvency or other similar law
        now or hereafter in effect, or the consent by the Issuer to the entry of
        an order for relief in an involuntary case under

                                       31
<PAGE>   38

        any such law, or the consent by the Issuer to the appointment or taking
        possession by a receiver, liquidator, assignee, custodian, trustee,
        sequestrator or similar official of the Issuer or for any substantial
        part of the Trust Estate, or the making by the Issuer of any general
        assignment for the benefit of creditors, or the failure by the Issuer
        generally to pay its debts as such debts become due, or the taking of
        action by the Issuer in furtherance of any of the foregoing.

        The Issuer shall deliver to the Trustee and the Insurer, within five
days after obtaining knowledge of the occurrence thereof, written notice in the
form of an Officer's Certificate of any event which with the giving of notice
and the lapse of time would become an Event of Default under clause (iii) above,
its status and what action the Issuer is taking or proposes to take with respect
thereto.

        Section 5.02. Rights upon Event of Default.

        (a) So long as no Insurer Default has occurred and is continuing, if an
Event of Default shall have occurred and be continuing, then with the consent of
the Insurer, the Notes shall become immediately due and payable at par, together
with accrued interest thereon. The Trustee will have no discretion with respect
to the acceleration of the Notes under the foregoing circumstances. In the event
of any such acceleration of the Notes, the Trustee shall continue to be entitled
to make claims under the Note Policy pursuant to Section 5.18 for Scheduled
Payments on the Notes. Payments under the Note Policy following acceleration of
the Notes shall be applied by the Trustee:

                (i) to Noteholders for amounts due and unpaid on the Notes for
        interest, ratably, without preference or priority of any kind, according
        to the amounts due and payable on the Notes for interest; and

                (ii) to each Class of Noteholders for amounts due and unpaid on
        such Class of Notes for principal, ratably, without preference or
        priority of any kind, according to amounts due and payable on the Notes
        for principal.

        (b) So long as no Insurer Default has occurred and is continuing, in the
event the Notes are accelerated due to an Event of Default, the Insurer shall
have the right (in addition to its obligation to pay Scheduled Payments on the
Notes in accordance with the Note Policy), but not the obligation, to elect:

                (i) to cause the Trustee or the Master Servicer, subject to
        Section 5.04, to sell or liquidate the Trust Estate, in whole or in
        part, on any date or dates following such acceleration as the Insurer,
        in its sole discretion, shall elect; or

                (ii) to pay Scheduled Payments on the Notes in accordance with
        the Note Policy.

        (c) If an Insurer Default shall have occurred and be continuing and an
Event of Default shall have occurred and be continuing, the Trustee may, or if
so requested in writing by Holders of Notes representing at least 66K% of the
aggregate Outstanding Amount, upon prior written notice to each Rating Agency,
shall declare by written notice to the Issuer that the Notes

                                       32
<PAGE>   39

become, whereupon they shall become, immediately due and payable at par,
together with accrued interest thereon. Notwithstanding anything to the contrary
in this paragraph (c), if an Event of Default specified in Section 5.01(iv) or
(v) shall occur and be continuing when an Insurer Default has occurred and is
continuing, the Notes shall become immediately due and payable at par, together
with accrued interest thereon.

        Section 5.03. Collection of Indebtedness and Suits for Enforcement by
Trustee; Authority of Controlling Party.

        (a) The Issuer covenants that if the Notes are accelerated following the
occurrence of an Event of Default, the Issuer will, upon demand of the Trustee,
pay to it, for the benefit of the Holders of the Notes, the whole amount then
due and payable on such Notes for principal and interest, with interest upon the
overdue principal, and, to the extent payment at such rate of interest shall be
legally enforceable, upon overdue installments of interest, at the applicable
Interest Rate and in addition thereto such further amount as shall be sufficient
to cover the costs and expenses of collection, including the reasonable
compensation, expenses, disbursements and advances of the Trustee and its agents
and counsel.

        (b) Each of the Trustee and the Insurer hereby irrevocably and
unconditionally appoints the Controlling Party as the true and lawful
attorney-in-fact of such Person for so long as such Person is not the
Controlling Party, with full power of substitution, to execute, acknowledge and
deliver any notice, document, certificate, paper, pleading or instrument and to
do in the name of the Controlling Party as well as in the name, place and stead
of such Person such acts, things and deeds for or on behalf of and in the name
of such Person under this Indenture (including specifically under Section 5.04)
and under the other Basic Documents which such Person could or might do or which
may be necessary, desirable or convenient in such Controlling Party's sole
discretion to effect the purposes contemplated hereunder and under the other
Basic Documents and, without limitation, following the occurrence of an Event of
Default, exercise full right, power and authority to take, or defer from taking,
any and all acts with respect to the administration, maintenance or disposition
of the Trust Estate.

        (c) If an Event of Default occurs and is continuing, the Trustee may in
its discretion but with the consent of the Controlling Party (except as provided
in Section 5.03(d)), proceed to protect and enforce the rights of the
Noteholders, by such appropriate Proceedings as the Trustee shall deem most
effective to protect and enforce any such rights, whether for the specific
enforcement of any covenant or agreement in this Indenture or in aid of the
exercise of any power granted herein, or to enforce any other proper remedy or
legal or equitable right vested in the Trustee by this Indenture or by law.

        (d) Notwithstanding anything to the contrary contained in this Indenture
and regardless of whether an Insurer Default shall have occurred and be
continuing, if the Issuer fails to perform its obligations under Section
10.01(b) when and as due, the Trustee may in its discretion (and without the
consent of the Controlling Party) proceed to protect and enforce its rights and
the rights of the Noteholders by such appropriate proceedings as the Trustee
shall deem most effective to protect and enforce any such rights, whether for
specific performance of any covenant or agreement in this Indenture or in aid of
the exercise of any power granted herein, or to enforce any other remedy or
legal or equitable right vested in the Trustee by this Indenture or

                                       33
<PAGE>   40

by law; provided that the Trustee shall only be entitled to take any such
actions without the consent of the Controlling Party to the extent such actions
(i) are taken only to enforce the Issuer's obligations to redeem the principal
amount of Notes, and (ii) are taken only against the portion of the Collateral,
if any, consisting of the Spread Account, any investments therein and any
proceeds thereof.

        (e) In case there shall be pending, relative to the Issuer or any other
obligor upon the Notes or any Person having or claiming an ownership interest in
the Trust Estate, Proceedings under Title 11 of the United States Code or any
other applicable federal or state bankruptcy, insolvency or other similar law,
or in case a receiver, assignee or trustee in bankruptcy or reorganization,
liquidator, sequestrator or similar official shall have been appointed for or
taken possession of the Issuer or its property or such other obligor or Person,
or in case of any other comparable judicial Proceedings relative to the Issuer
or other obligor upon the Notes, or to the creditors or property of the Issuer
or such other obligor, the Trustee, irrespective of whether the principal of any
Notes shall then be due and payable as therein expressed or by declaration or
otherwise and irrespective of whether the Trustee shall have made any demand
pursuant to the provisions of this Section, shall be entitled and empowered, by
intervention in such Proceedings or otherwise:

                (i) to file and prove a claim or claims for the whole amount of
        principal and interest owing and unpaid in respect of the Notes and to
        file such other papers or documents as may be necessary or advisable in
        order to have the claims of the Trustee (including any claim for
        reasonable compensation to the Trustee and each predecessor Trustee, and
        their respective agents, attorneys and counsel, and for reimbursement of
        all expenses and liabilities incurred, and all advances made, by the
        Trustee and each predecessor Trustee, except as a result of negligence
        or bad faith) and of the Noteholders allowed in such Proceedings;

                (ii) unless prohibited by applicable law and regulations, to
        vote on behalf of the Holders of Notes in any election of a trustee, a
        standby trustee or Person performing similar functions in any such
        Proceedings;

                (iii) to collect and receive any monies or other property
        payable or deliverable on any such claims and to distribute all amounts
        received with respect to the claims of the Noteholders and of the
        Trustee on their behalf; and

                (iv) to file such proofs of claim and other papers or documents
        as may be necessary or advisable in order to have the claims of the
        Trustee or the Holders of Notes allowed in any Proceedings relative to
        the Issuer, its creditors and its property; and any trustee, receiver,
        liquidator, custodian or other similar official in any such Proceeding
        is hereby authorized by each of such Noteholders to make payments to the
        Trustee, and, in the event that the Trustee shall consent to the making
        of payments directly to such Noteholders, to pay to the Trustee such
        amounts as shall be sufficient to cover reasonable compensation to the
        Trustee, each predecessor Trustee and their respective agents, attorneys
        and counsel, and all other expenses and liabilities incurred, and all
        advances made, by the Trustee and each predecessor Trustee except as a
        result of negligence or bad faith.

                                       34
<PAGE>   41

        (f) Nothing herein contained shall be deemed to authorize the Trustee to
authorize or consent to or vote for or accept or adopt on behalf of any
Noteholder any plan of reorganization, arrangement, adjustment or composition
affecting the Notes or the rights of any Holder thereof or to authorize the
Trustee to vote in respect of the claim of any Noteholder in any such proceeding
except, as aforesaid, to vote for the election of a trustee in bankruptcy or
similar Person.

        (g) All rights of action and of asserting claims under this Indenture or
under any of the Notes, may be enforced by the Trustee without the possession of
any of the Notes or the production thereof in any trial or other Proceedings
relative thereto, and any such action or Proceedings instituted by the Trustee
shall be brought in its own name as trustee of an express trust, and any
recovery of judgment, subject to the payment of the expenses, disbursements and
compensation of the Trustee, each predecessor Trustee and their respective
agents and attorneys, shall be for the ratable benefit of the Holders of the
Notes.

        (h) In any Proceedings brought by the Trustee (including any Proceedings
involving the interpretation of any provision of this Indenture), the Trustee
shall be held to represent all the Holders of the Notes, and it shall not be
necessary to make any Noteholder a party to any such Proceedings.

        Section 5.04. Remedies. If an Event of Default shall have occurred and
be continuing the Controlling Party may (subject to Sections 5.02 and 5.05):

                (i) institute Proceedings in its own name and as or on behalf of
        a trustee of an express trust for the collection of all amounts then
        payable on the Notes or under this Indenture with respect thereto,
        whether by declaration or otherwise, enforce any judgment obtained, and
        collect from the Issuer and any other obligor upon such Notes monies
        adjudged due;

                (ii) institute Proceedings from time to time for the complete or
        partial foreclosure of this Indenture with respect to the Trust Estate;

                (iii) exercise any remedies of a secured party under the UCC and
        any other remedy available to the Trustee and take any other appropriate
        action to protect and enforce the rights and remedies of the Trustee on
        behalf of the Noteholders under this Indenture or the Notes; and

                (iv) direct the Trustee or the Master Servicer to sell or
        otherwise liquidate the Trust Estate or any portion thereof or rights or
        interests therein, at one or more public or private sales called and
        conducted in any manner permitted by law and deliver the proceeds of
        such sale or liquidation to the Trustee for distribution in accordance
        with the terms of this Indenture; provided, however, that, except as
        otherwise provided in the immediately succeeding sentence, no such sale
        or liquidation can be made if the proceeds of such sale or liquidation
        distributable to the Noteholders are not sufficient to pay all
        outstanding principal of and accrued interest on the Notes.

        Notwithstanding the foregoing, the proceeds of such sale or liquidation
need not be sufficient to pay all outstanding principal of and accrued interest
on the Notes if (A) the Insurer is the Controlling Party and the related Event
of Default arose as described in clause (i), (ii), (iv)

                                       35
<PAGE>   42

or (v) of Section 5.01 or (B) the Trustee is the Controlling Party and the
related Event of Default arose as described in clause (i), (ii), (iv) or (v) of
Section 5.01 and (1) the Holders of 100% of the Outstanding Amount of the Notes,
voting together as a single class, consent to such sale or liquidation or (2)
the Trustee determines that the Trust Estate will not continue to provide
sufficient funds for the payment of principal of and interest on the Notes as
they would have become due if the Notes had not been declared due and payable,
the Trustee provides prior written notice of such sale or liquidation to each
Rating Agency and Holders of 66K% of the Outstanding Amount of the Notes, voting
together as a single class, consent to such sale or liquidation. In determining
such sufficiency or insufficiency of (i) the proceeds of such sale or
liquidation to pay all outstanding principal of and accrued interest on the
Notes or (ii) the Trust Estate to provide sufficient funds for the payment of
principal of and interest on the Notes as they would have become due if the
Notes had not been declared due and payable, the Trustee may, but need not,
obtain and rely upon an opinion of an Independent investment banking or
accounting firm of national reputation as to the feasibility of such proposed
action and as to the sufficiency of the Trust Estate for such purpose.

        Section 5.05. Optional Preservation of the Contracts. If the Trustee is
the Controlling Party and if the Notes have been declared to be due and payable
under Section 5.02 following an Event of Default and such declaration and its
consequences have not been rescinded and annulled, the Trustee may, but need
not, elect to maintain possession of the Trust Estate. It is the desire of the
parties hereto and the Noteholders that there be at all times sufficient funds
for the payment of principal of and interest on the Notes, and the Trustee shall
take such desire into account when determining whether or not to maintain
possession of the Trust Estate. In determining whether to maintain possession of
the Trust Estate, the Trustee may, but need not, obtain and rely upon an opinion
of an Independent investment banking or accounting firm of national reputation
as to the feasibility of such proposed action and as to the sufficiency of the
Trust Estate for such purpose.

        Section 5.06. Priorities.

        (a) If the Trustee collects any money or property pursuant to this
Article (excluding any payments made under the Note Policy), it shall pay out
the money or property in the following order and priority:

                (i) amounts due and owing and required to be distributed to the
        Master Servicer, the Owner Trustee and the Trustee, respectively,
        pursuant to clauses (i) and (ii) of Section 5.05(a) of the Sale and
        Servicing Agreement and not previously distributed, in the order of such
        priorities and without preference or priority of any kind within such
        priorities;

                (ii) to each Class of Noteholders, accrued and unpaid interest
        on the outstanding principal amount of the related Class of Notes at the
        related Interest Rate, together with, to the extent permitted by
        applicable law, interest at the related Interest Rate on any interest
        accrued but not timely paid;

                (iii) to Holders of the Class A-1 Notes for amounts due and
        unpaid on the Class A-1 Notes for principal, ratably, without preference
        or priority of any kind,

                                       36
<PAGE>   43

        according to the amounts due and payable on the Class A-1 Notes for
        principal, until the Outstanding Amount of the Class A-1 Notes is
        reduced to zero;

                (iv) to Holders of the Class A-2 Notes for amounts due and
        unpaid on the Class A-2 Notes for principal, ratably, without preference
        or priority of any kind, according to the amounts due and payable on the
        Class A-2 Notes for principal, until the Outstanding Amount of the Class
        A-2 Notes is reduced to zero;

                (v) to Holders of the Class A-3 Notes for amounts due and unpaid
        on the Class A-3 Notes for principal, ratably, without preference or
        priority of any kind, according to the amounts due and payable on the
        Class A-3 Notes for principal, until the Outstanding Amount of the Class
        A-3 Notes is reduced to zero;

                (vi) to Holders of the Class A-4 Notes for amounts due and
        unpaid on the Class A-4 Notes for principal, ratably, without preference
        or priority of any kind, according to the amounts due and payable on the
        Class A-4 Notes for principal, until the Outstanding Amount of the Class
        A-4 Notes is reduced to zero;

                (vii) amounts due and owing and required to be distributed to
        the Insurer pursuant to clause (vii) of Section 5.05(a) of the Sale and
        Servicing Agreement and not previously distributed; and

                (viii) any excess amounts remaining after making the
        distributions described in clauses (i) through (vi) above shall be
        distributed in the following order of priority: into the Spread Account
        until the amounts deposited therein equal the Specified Spread Account
        Balance, with any excess being distributed, first, to the Insurer, to
        the extent of any Unreimbursed Insurer Amounts, second, to WFAL until
        WFAL has received an aggregate amount equal to the Spread Account
        Initial Deposit and third, to each Certificateholder in proportion to
        its Certificate Percentage Interest.

        (b) The Trustee may fix a record date and payment date for any payment
to Noteholders pursuant to this Section. At least 15 days before such record
date, the Issuer shall mail to each Noteholder and the Trustee a notice that
states the record date, the payment date and the amount to be paid.

        Section 5.07. Limitation of Suits. No Holder of any Note shall have any
right to institute any Proceeding, judicial or otherwise, with respect to this
Indenture, or for the appointment of a receiver or trustee, or for any other
remedy hereunder, unless:

                (i) such Holder has previously given written notice to the
        Trustee of a continuing Event of Default;

                (ii) the Holders of not less than 25% of the Outstanding Amount
        of the Notes have made written request to the Trustee to institute such
        Proceeding in respect of such Event of Default in its own name as
        Trustee hereunder;

                (iii) such Holder or Holders have offered to the Trustee
        reasonable indemnity against the costs, expenses and liabilities to be
        incurred in complying with such request;

                                       37
<PAGE>   44

                (iv) the Trustee for 60 days after its receipt of such notice,
        request and offer of indemnity has failed to institute such Proceedings;

                (v) no direction inconsistent with such written request has been
        given to the Trustee during such 60-day period by the Holders of a
        majority of the Outstanding Amount of the Notes, voting together as a
        single class; and

                (vi) an Insurer Default shall have occurred and be continuing.

It is understood and intended that no one or more Holders of Notes shall have
any right in any manner whatever by virtue of, or by availing of, any provision
of this Indenture to affect, disturb or prejudice the rights of any other
Holders of Notes or to obtain or to seek to obtain priority or preference over
any other Holders or to enforce any right under this Indenture, except in the
manner herein provided.

        In the event the Trustee shall receive conflicting or inconsistent
requests and indemnity from two or more groups of Holders of Notes, each
representing less than a majority of the Outstanding Amount of the Notes, the
Trustee in its sole discretion may determine what action, if any, shall be
taken, notwithstanding any other provisions of this Indenture.

        Section 5.08. Unconditional Rights of Noteholders to Receive Principal
and Interest. Notwithstanding any other provisions in this Indenture, the Holder
of any Note shall have the right, which is absolute and unconditional, to
receive payment of the principal of and interest on such Note on or after the
respective due dates thereof expressed in such Note or in this Indenture (or, in
the case of redemption, on or after the Redemption Date) and to institute suit
for the enforcement of any such payment, and such right shall not be impaired
without the consent of such Holder; provided, however, that so long as an
Insurer Default shall not have occurred and be continuing, no such suit shall be
instituted.

        Section 5.09. Restoration of Rights and Remedies. If the Controlling
Party or any Noteholder has instituted any Proceeding to enforce any right or
remedy under this Indenture and such Proceeding has been discontinued or
abandoned for any reason or has been determined adversely to the Trustee or to
such Noteholder, then and in every such case the Issuer, the Trustee and the
Noteholders shall, subject to any determination in such Proceeding, be restored
severally and respectively to their former positions hereunder, and thereafter
all rights and remedies of the Trustee and the Noteholders shall continue as
though no such Proceeding had been instituted.

        Section 5.10. Rights and Remedies Cumulative. No right or remedy herein
conferred upon or reserved to the Controlling Party or to the Noteholders is
intended to be exclusive of any other right or remedy, and every right and
remedy shall, to the extent permitted by law, be cumulative and in addition to
every other right and remedy given hereunder or now or hereafter existing at law
or in equity or otherwise. The assertion or employment of any right or remedy
hereunder, or otherwise, shall not prevent the concurrent assertion or
employment of any other appropriate right or remedy.

        Section 5.11. Delay or Omission Not a Waiver. No delay or omission of
the Controlling Party or any Holder of any Note to exercise any right or remedy
accruing upon any Default or

                                       38
<PAGE>   45

Event of Default shall impair any such right or remedy or constitute a waiver of
any such Default or Event of Default or an acquiescence therein. Every right and
remedy given by this Article Five or by law to the Trustee or to the Noteholders
may be exercised from time to time, and as often as may be deemed expedient, by
the Trustee or by the Noteholders, as the case may be.

        Section 5.12. Control by Noteholders. If the Trustee is the Controlling
Party, the Holders of a majority of the Outstanding Amount of the Notes shall
have the right to direct the time, method and place of conducting any Proceeding
for any remedy available to the Trustee with respect to the Notes or exercising
any trust or power conferred on the Trustee; provided that:

                (i) such direction shall not be in conflict with any rule of law
        or with this Indenture;

                (ii) subject to the terms of Section 5.04, any direction to the
        Trustee to sell or liquidate the Trust Estate shall be by the Holders of
        Notes representing not less than 100% of the Outstanding Amount of the
        Notes;

                (iii) if the conditions set forth in Section 5.05 have been
        satisfied and the Trustee elects to retain the Trust Estate pursuant to
        such Section, then any direction to the Trustee by Holders of Notes
        representing less than 100% of the Outstanding Amount of the Notes to
        sell or liquidate the Trust Estate shall be of no force and effect; and

                (iv) the Trustee may take any other action deemed proper by the
        Trustee that is not inconsistent with such direction.

Notwithstanding the rights of Noteholders set forth in this Section, subject to
Section 6.01, the Trustee need not take any action that it determines, in its
sole discretion, might involve it in liability or might materially adversely
affect the rights of any Noteholders not consenting to such action.

        Section 5.13. Waiver of Past Defaults. If an Insurer Default shall have
occurred and be continuing, the Holders of Notes of not less than a majority of
the Outstanding Amount of the Notes may waive any past Default or Event of
Default and its consequences except a Default (i) in payment of principal of or
interest on any of the Notes or (ii) in respect of a covenant or provision
hereof which cannot be modified or amended without the consent of the Holder of
each Note. In the case of any such waiver, the Issuer, the Trustee and the
Holders of the Notes shall be restored to their former positions and rights
hereunder, respectively; but no such waiver shall extend to any subsequent or
other Default or impair any right consequent thereto.

        Upon any such waiver, such Default shall cease to exist and be deemed to
have been cured and not to have occurred, and any Event of Default arising
therefrom shall be deemed to have been cured and not to have occurred, for every
purpose of this Indenture; but no such waiver shall extend to any subsequent or
other Default or Event of Default or impair any right consequent thereto.

        Section 5.14. Undertaking for Costs. All parties to this Indenture
agree, and each Holder of any Note by such Holder's acceptance thereof shall be
deemed to have agreed, that any court

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<PAGE>   46

may in its discretion require, in any suit for the enforcement of any right or
remedy under this Indenture, or in any suit against the Trustee for any action
taken, suffered or omitted by it as Trustee, the filing by any party litigant in
such suit of an undertaking to pay the costs of such suit and that such court
may in its discretion assess reasonable costs, including reasonable attorneys'
fees, against any party litigant in such suit, having due regard to the merits
and good faith of the claims or defenses made by such party litigant; but the
provisions of this Section shall not apply to (i) any suit instituted by the
Trustee, (ii) any suit instituted by any Noteholder, or group of Noteholders, in
each case holding in the aggregate more than 10% of the Outstanding Amount of
the Notes or (iii) any suit instituted by any Noteholder for the enforcement of
the payment of principal of or interest on any Note on or after the respective
due dates expressed in such Note and in this Indenture (or, in the case of
redemption, on or after the Redemption Date).

        Section 5.15. Waiver of Stay or Extension Laws. The Issuer covenants (to
the extent that it may lawfully do so) that it will not at any time insist upon,
or plead or in and manner whatsoever, claim or take the benefit or advantage of,
any stay or extension law wherever enacted, now or at any time hereafter in
force, that may affect the covenants or the performance of this Indenture; and
the Issuer (to the extent that it may lawfully do so) hereby expressly waives
all benefit or advantages of any such law, and covenants that it will not
hinder, delay or impede the execution of any power herein granted to the
Trustee, but will suffer and permit the execution of every such power as though
no such law had been enacted.

        Section 5.16. Action on Notes. The Trustee's right to seek and recover
judgment on the Notes or under this Indenture shall not be affected by the
seeking, obtaining or application of any other relief under or with respect to
this Indenture. Neither the lien of this Indenture nor any rights or remedies of
the Trustee or the Noteholders shall be impaired by the recovery of any judgment
by the Trustee against the Issuer or by the levy of any execution under such
judgment upon any portion of the Trust Estate or upon any of the assets of the
Issuer. Any money or property collected by the Trustee shall be applied in
accordance with Section 5.06.

        Section 5.17. Performance and Enforcement of Certain Obligations.

        (a) Promptly following a request from the Trustee to do so and at the
Administrator's expense, the Issuer shall take all such lawful action as the
Trustee may request to compel or secure the performance and observance by the
Sellers and the Master Servicer as applicable, of each of their obligations to
the Issuer under or in connection with the Sale and Servicing Agreement in
accordance with the terms thereof, and to exercise any and all rights, remedies,
powers and privileges lawfully available to the Issuer under or in connection
with the Sale and Servicing Agreement to the extent and in the manner directed
by the Trustee, including the transmission of notices of default on the part of
a Seller or the Master Servicer thereunder and the institution of legal or
administrative actions or proceedings to compel or secure performance by such
Seller or the Master Servicer of each of their obligations under the Sale and
Servicing Agreement.

        (b) If the Trustee is the Controlling Party and if an Event of Default
has occurred and is continuing, the Trustee may, and at the direction (which
direction shall be in writing and may include a facsimile) of the Holders of
66K% of the Outstanding Amount of the Notes shall exercise all rights, remedies,
powers, privileges and claims of the Issuer against any Seller or the Master
Servicer under or in connection with the Sale and Servicing Agreement, including
the

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<PAGE>   47

right or power to take any action to compel or secure performance or observance
by a Seller or the Master Servicer of each of their obligations to the Issuer
thereunder and to give any consent, request, notice, direction, approval,
extension or waiver under the Sale and Servicing Agreement, and any right of the
Issuer to take such action shall be suspended.

        Section 5.18. Claims Under Note Policy.

        (a) In the event that the Trustee has received a Deficiency Notice with
respect to any Distribution Date pursuant to Section 5.02(c) of the Sale and
Servicing Agreement, the Trustee shall furnish to the Insurer no later than
12:00 p.m., New York City time, on the fourth Business Day prior to the related
Distribution Date a completed Notice of Claim in the amount of the shortfall in
amounts so available to pay the Note Interest Distributable Amount and the Note
Principal Distributable Amount with respect to such Distribution Date (the
amount of any such shortfall being hereinafter referred to as the "Note Policy
Claim Amount"). Amounts paid by the Insurer pursuant to a claim submitted under
this Section shall be deposited by the Trustee into the Note Distribution
Account for payment to Noteholders on the related Distribution Date.

        (b) Any notice delivered by the Trustee to the Insurer pursuant to
Section 5.18(a) shall specify the Note Policy Claim Amount claimed under the
Note Policy and shall constitute a "Notice of Claim" under the Note Policy. In
accordance with the provisions of the Note Policy, the Insurer is required to
pay to the Trustee the Note Policy Claim Amount properly claimed thereunder by
12:00 p.m., New York City time, on the later of (i) the fourth Business Day
following receipt of the Notice of Claim, and (ii) the applicable Distribution
Date. Any payment made by the Insurer under the Note Policy shall be applied
solely to the payment of the Notes, and for no other purpose.

        (c) The Trustee shall (i) receive as attorney-in-fact of each Noteholder
any Note Policy Claim Amount from the Insurer and (ii) deposit the same in the
Note Distribution Account for distribution to Noteholders as provided in
Sections 3.01 or 5.02. Any and all Note Policy Claim Amounts disbursed by the
Trustee from claims made under the Note Policy shall not be considered payment
by the Trust or from the Spread Account with respect to such Notes, and shall
not discharge the obligations of the Trust with respect thereto. The Insurer
shall, to the extent it makes any payment with respect to the Notes, become
subrogated to the rights of the recipients of such payments to the extent of
such payments. Subject to and conditioned upon any payment with respect to the
Notes by or on behalf of the Insurer, the Trustee shall assign to the Insurer
all rights to the payment of interest or principal with respect to the Notes
which are then due for payment to the extent of all payments made by the Insurer
and the Insurer may exercise any option, vote, right, power or the like with
respect to the Notes to the extent that it has made payment pursuant to the Note
Policy. To evidence such subrogation, the Note Registrar shall note the
Insurer's rights as subrogee upon the register of Noteholders upon receipt from
the Insurer of proof of payment by the Insurer of any Note Interest
Distributable Amount or Note Principal Distributable Amount. The foregoing
subrogation shall in all cases be subject to the rights of the Noteholders to
receive all Scheduled Payments in respect of the Notes.

        (d) The Trustee shall keep a complete and accurate record of all funds
deposited by the Insurer into the Note Distribution Account and the allocation
of such funds to payment of

                                       41
<PAGE>   48

interest on and principal paid in respect of any Note. The Insurer shall have
the right to inspect such records at reasonable times upon one Business Day's
prior notice to the Trustee.

        (e) The Trustee shall be entitled to enforce on behalf of the
Noteholders the obligations of the Insurer under the Note Policy.
Notwithstanding any other provision of this Indenture or any other Basic
Document, the Noteholders are not entitled to institute proceedings directly
against the Insurer.

        Section 5.19. Preference Claims.

        (a) In the event that the Trustee has received a certified copy of an
order of the appropriate court that any Note Interest Distributable Amount or
Note Principal Distributable Amount paid on a Note has been avoided in whole or
in part as a preference payment under applicable bankruptcy law, the Trustee
shall so notify the Insurer, shall comply with the provisions of the Note Policy
to obtain payment by the Insurer of such avoided payment, and shall, at the time
it provides notice to the Insurer, notify Holders of the Notes by mail that, in
the event that any Noteholder's payment is so recoverable, such Noteholder will
be entitled to payment pursuant to the Note Policy. The Trustee shall furnish to
the Insurer its records evidencing the payments of principal of and interest on
Notes, if any, which have been made by the Trustee and subsequently recovered
from Noteholders, and the dates on which such payments were made. Pursuant to
the Note Policy, the Insurer will make such payment on behalf of the Noteholder
to the receiver, conservator, debtor-in-possession or trustee in bankruptcy
named in the Order (as such term is defined in the Note Policy) and not to the
Trustee or any Noteholder directly (unless a Noteholder has previously paid such
payment to the receiver, conservator, debtor-in-possession or trustee in
bankruptcy, in which case the Insurer will make such payment to the Trustee for
distribution to such Noteholder upon proof of such payment reasonably
satisfactory to the Insurer).

        (b) To the extent that a Responsible Officer has actual knowledge
thereof, the Trustee shall promptly notify the Insurer of any proceeding or the
institution of any action seeking the avoidance as a preferential transfer under
applicable bankruptcy, insolvency, receivership, rehabilitation or similar law
(a "Preference Claim") of any distribution made with respect to the Notes. Each
Holder, by its purchase of Notes, and the Trustee hereby agree that so long as
an Insurer Default shall not have occurred and be continuing, the Insurer may at
any time during the continuation of any proceeding relating to a Preference
Claim direct all matters relating to such Preference Claim including, without
limitation, (i) the direction of any appeal of any order relating to any
Preference Claim and (ii) the posting of any surety, supersedeas or performance
bond pending any such appeal at the expense of the Insurer, but subject to
reimbursement as provided in the Insurance Agreement. In addition, and without
limitation of the foregoing, as set forth in Section 5.18(c), the Insurer shall
be subrogated to, and each Noteholder and the Trustee hereby delegate and
assign, to the fullest extent permitted by law, the rights of the Trustee and
each Noteholder in the conduct of any proceeding with respect to a Preference
Claim, including, without limitation, all rights of any party to an adversary
proceeding action with respect to any court order issued in connection with any
such Preference Claim. In addition, for so long as the Insurer guarantees
Scheduled Payments and has not defaulted in the making of any payment required
to be made by it pursuant to such guaranty, the Insurer shall have the right to
initiate and control a proceeding against the obligor under the RIC but only to
the extent such

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<PAGE>   49

proceeding relates to the amounts so guaranteed and no settlement of any other
proceeding or claim that would adversely affect the Insurer's rights to recover
such amounts shall be affected without the prior written consent of the Insurer.

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<PAGE>   50

                                   ARTICLE SIX

                                   THE TRUSTEE
        Section 6.01. Duties of Trustee.

        (a) If an Event of Default has occurred and is continuing, the Trustee
shall exercise the rights and powers vested in it by this Indenture and in the
same degree of care and skill in their exercise as a prudent person would
exercise or use under the circumstances in the conduct of such person's own
affairs; provided, however, that if the Trustee shall assume the duties of the
Master Servicer pursuant to Section 3.07(e), the Trustee in performing such
duties shall use the degree of care and skill customarily exercised by a prudent
institutional servicer with respect to automobile retail installment sales
contracts that it services for itself or others.

        (b) Except during the continuance of an Event of Default:

                (i) the Trustee undertakes to perform such duties and only such
        duties as are specifically set forth in this Indenture and no implied
        covenants or obligations shall be read into this Indenture against the
        Trustee; and

                (ii) in the absence of bad faith on its part, the Trustee may
        conclusively rely, as to the truth of the statements and the correctness
        of the opinions expressed therein, upon certificates or opinions
        furnished to the Trustee and conforming to the requirements of this
        Indenture; however, the Trustee shall examine the certificates and
        opinions to determine whether or not they conform to the requirements of
        this Indenture and the other Basic Documents to which the Trustee is a
        party.

        (c) The Trustee may not be relieved from liability for its own negligent
action, its own negligent failure to act or its own willful misconduct, except
that:

                (i) this paragraph does not limit the effect of Section 6.01(b);

                (ii) the Trustee shall not be liable for any error of judgment
        made in good faith by a Responsible Officer unless it is proved that the
        Trustee was negligent in ascertaining the pertinent facts; and

                (iii) the Trustee shall not be liable with respect to any action
        it takes or omits to take in good faith in accordance with a direction
        received by it pursuant to Section 5.12.

        (d) Every provision of this Indenture that in any way relates to the
Trustee is subject to paragraphs (a), (b) and (c) of this Section.

        (e) The Trustee shall not be liable for interest on any money received
by it.

        (f) Money held in trust by the Trustee need not be segregated from other
funds except to the extent required by law or the terms of this Indenture or the
Sale and Servicing Agreement.

                                       44
<PAGE>   51

        (g) No provision of this Indenture shall require the Trustee to expend
or risk its own funds or otherwise incur financial liability in the performance
of any of its duties hereunder or in the exercise of any of its rights or
powers, if it shall have reasonable grounds to believe that repayments of such
funds or adequate indemnity against such risk or liability is not reasonably
assured to it.

        (h) Every provision of this Indenture relating to the conduct or
affecting the liability of or affording protection to the Trustee shall be
subject to the provisions of this Section and to the provisions of the TIA.

        (i) The Trustee shall, upon one Business Day's prior notice to the
Trustee, so long as no Insurer Default shall have occurred and be continuing, at
the expense of the Trust, and if an Insurer Default shall have occurred and be
continuing, at the expense of the Insurer, permit any representative of the
Insurer, during the Trustee's normal business hours, to examine all books of
account, records, reports and other papers of the Trustee relating to the Notes,
to make copies and extracts therefrom and to discuss the Trustee's affairs and
actions, as such affairs and actions relate to the Trustee's duties with respect
to the Notes, with the Trustee's officers and employees responsible for carrying
out the Trustee's duties with respect to the Notes.

        (j) The Trustee shall, and hereby agrees that it will (i) perform all of
the obligations and duties required of it under the Sale and Servicing Agreement
and (ii) hold the Note Policy in trust, and will hold any proceeds of any claim
on the Note Policy in trust solely for the use and benefit of the Noteholders.

        (k) Except as otherwise required or permitted by the TIA, nothing
contained herein shall be deemed to authorize the Trustee to engage in any
business operations or any activities other than those set forth in this
Indenture. Specifically, the Trustee shall have no authority to engage in any
business operations, acquire any assets other than those specifically included
in the Trust Estate under this Indenture or otherwise vary the assets held by
the Trust. Similarly, the Trustee shall have no discretionary duties other than
performing those ministerial acts set forth above necessary to accomplish the
purpose of this Trust as set forth in this Indenture.

        Section 6.02. Rights of Trustee.

        (a) Except as otherwise provided in Section 6.02(g) and the second
succeeding sentence, the Trustee may conclusively rely and shall be protected in
acting upon or refraining from acting upon any resolution, certificate,
statement, instrument, opinion, report, notice, request, consent, order, note,
direction, demand, election or other paper or document believed by it to be
genuine and to have been signed or presented by the proper person. The Trustee
need not investigate any fact or matter stated in the document. Notwithstanding
the foregoing, the Trustee, upon receipt of all resolutions, certificates,
statements, opinions, reports, documents, orders or other instruments furnished
to the Trustee that shall be specifically required to be furnished pursuant to
any provision of this Indenture, shall examine them to determine whether they
comply as to form to the requirements of this Indenture.

        (b) Other than with respect to actions required to be taken by the
Trustee pursuant to Section 5.18 and 5.19, before the Trustee acts or refrains
from acting, it may require an Officer's

                                       45
<PAGE>   52

Certificate (with respect to factual matters) or an Opinion of Counsel, as
applicable. The Trustee shall not be liable for any action it takes or omits to
take in good faith in reliance on the Officer's Certificate or Opinion of
Counsel.

        (c) The Trustee may execute any of the trusts or powers hereunder or
perform any duties hereunder either directly or by or through agents or
attorneys or a custodian or nominee, and the Trustee shall not be responsible
for any misconduct or negligence on the part of, or for the supervision of, any
such agent, attorney, custodian or nominee appointed with due care by it
hereunder.

        (d) The Trustee shall not be liable for any action it takes or omits to
take in good faith which it believes to be authorized or within its rights or
powers; provided, however, that the Trustee's conduct does not constitute
willful misconduct, negligence or bad faith.

        (e) The Trustee may consult with counsel, and the advice or opinion of
counsel with respect to legal matters relating to this Indenture and the Notes
shall be full and complete authorization and protection from liability in
respect to any action taken, omitted or suffered by it hereunder in good faith
and in accordance with the advice or opinion of such counsel.

        (f) The Trustee shall be under no obligation to institute, conduct or
defend any litigation under this Indenture or in relation to this Indenture, at
the request, order or direction of any of the Holders of Notes or the
Controlling Party, pursuant to the provisions of this Indenture, unless such
Holders or the Controlling Party shall have offered to the Trustee reasonable
security or indemnity against the costs, expenses and liabilities that may be
incurred therein or thereby; provided, however, that the Trustee shall, upon the
occurrence of an Event of Default (that has not been cured), exercise the rights
and powers vested in it by this Indenture with reasonable care and skill.

        (g) The Trustee shall not be bound to make any investigation into the
facts or matters stated in any resolution, certificate, statement, instrument,
opinion, report, notice, request, consent, order, approval, bond or other paper
or document, unless requested in writing to do so by the Insurer (so long as no
Insurer Default shall have occurred and be continuing) or (if an Insurer Default
shall have occurred and be continuing) by the Holders of Notes evidencing not
less than 25% of the Outstanding Amount of the Notes; provided, however, that if
the payment within a reasonable time to the Trustee of the costs, expenses or
liabilities likely to be incurred by it in the making of such investigation is,
in the opinion of the Trustee, not reasonably assured to the Trustee by the
security afforded to it by the terms of this Indenture or the Sale and Servicing
Agreement, the Trustee may require reasonable indemnity against such cost,
expense or liability as a condition to so proceeding. The reasonable expense of
each such investigation shall be paid by the Person making such request, or, if
paid by the Trustee, shall be reimbursed by the Person making such request upon
demand.

        Section 6.03. Individual Rights of Trustee. The Trustee in its
individual or any other capacity may become the owner or pledgee of Notes and
may otherwise deal with the Issuer or its Affiliates with the same rights it
would have if it were not Trustee. Any Paying Agent, Note Registrar,
co-registrar or co-paying agent may do the same with like rights. However, the
Trustee is required to comply with Sections 6.11 and 6.12.

                                       46
<PAGE>   53

        Section 6.04. Trustee's Disclaimer. The Trustee shall not be responsible
for and makes no representation as to the validity or adequacy of this
Indenture, the Trust Estate or the Notes, it shall not be accountable for the
Issuer's use of the proceeds from the Notes, and it shall not be responsible for
any statement of the Issuer in this Indenture or in any document issued in
connection with the sale of the Notes or in the Notes other than the Trustee's
certificate of authentication.

        Section 6.05. Notice of Defaults. If a Default occurs and is continuing
and if it is known to a Responsible Officer of the Trustee, the Trustee shall
mail to each Noteholder and the Insurer notice of the Default within 90 days
after it occurs. Except in the case of a Default in payment of principal of or
interest on any Note (including payments pursuant to the redemption of Notes),
the Trustee may withhold the notice if and so long as a committee of its
Responsible Officers in good faith determines that withholding the notice is in
the interests of Noteholders.

        Section 6.06. Reports by Trustee to Holders. The Trustee shall deliver
to each Noteholder such information as may be required to enable such holder to
prepare its federal and state income tax returns.

        Section 6.07. Compensation and Indemnity. The Issuer shall, or shall
cause the Administrator to, pay to the Trustee from time to time reasonable
compensation for its services. The Trustee's compensation shall not be limited
by any law on compensation of a trustee of an express trust. The Issuer shall,
or shall cause the Administrator to, reimburse the Trustee for all reasonable
out-of-pocket expenses incurred or made by it, including costs of collection, in
addition to the compensation for its services. Such expenses shall include the
reasonable compensation and expenses, disbursements and advances of the
Trustee's agents, counsel, accountants and experts. The Issuer shall, or shall
cause the Administrator to, indemnify the Trustee against any and all loss,
liability or expense (including attorneys' fees) incurred by it in connection
with the administration of this trust and the performance of its duties
hereunder. The Trustee shall notify the Issuer and the Administrator promptly of
any claim for which it may seek indemnity. Failure by the Trustee to so notify
the Issuer and the Administrator shall not relieve the Issuer or the
Administrator of its obligations hereunder. The Issuer shall, or shall cause the
Administrator to, defend any such claim, and the Trustee may have separate
counsel and the Issuer shall, or shall cause the Administrator to, pay the fees
and expenses of such counsel. Neither the Issuer nor the Administrator need
reimburse any expense or indemnify against any loss, liability or expense
incurred by the Trustee through the Trustee's own willful misconduct, negligence
or bad faith.

        The Issuer's payment obligations to the Trustee pursuant to this Section
shall survive the discharge of this Indenture. When the Trustee incurs expenses
after the occurrence of a Default specified in Section 5.01(iv) or (v) with
respect to the Issuer, the expenses are intended to constitute expenses of
administration under Title 11 of the United States Code or any other applicable
federal or state bankruptcy, insolvency or similar law.

        Section 6.08. Replacement of Trustee. The Trustee may resign at any time
by so notifying the Issuer, the Master Servicer and the Insurer. The Issuer,
may, with the consent of the Insurer, and, at the request of the Insurer shall,
remove the Trustee, unless an Insurer Default shall have occurred and be
continuing) if:

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<PAGE>   54

                (i) the Trustee fails to comply with Section 6.11;

                (ii) a court having jurisdiction in the premises in respect of
        the Trustee in an involuntary case or proceeding under federal or state
        banking or bankruptcy laws, as now or hereafter constituted, or any
        other applicable federal or state bankruptcy, insolvency or other
        similar law, shall have entered a decree or order granting relief or
        appointing a receiver, liquidator, assignee, custodian, trustee,
        conservator, sequestrator (or similar official) for the Trustee or for
        any substantial part of the Trustee's property, or ordering the
        winding-up or liquidation of the Trustee's affairs, provided any such
        decree or order shall have continued unstayed and in effect for a period
        of 30 consecutive days;

                (iii) the Trustee commences a voluntary case under any federal
        or state banking or bankruptcy laws, as now or hereafter constituted, or
        any other applicable federal or state bankruptcy, insolvency or other
        similar law, or consents to the appointment of or taking possession by a
        receiver, liquidator, assignee, custodian, trustee, conservator,
        sequestrator or other similar official for the Trustee or for any
        substantial part of the Trustee's property, or makes any assignment for
        the benefit of creditors or fails generally to pay its debts as such
        debts become due or takes any corporate action in furtherance of any of
        the foregoing; or

                (iv) the Trustee otherwise becomes incapable of acting.

        If the Trustee resigns or is removed or if a vacancy exists in the
office of Trustee for any reason (the Trustee in such event being referred to
herein as the retiring Trustee), the Issuer shall promptly appoint a successor
Trustee reasonably acceptable to the Insurer (so long as an Insurer Default
shall not have occurred and be continuing). If the Issuer fails to appoint such
a successor Trustee, the Insurer may appoint a successor Trustee.

        A successor Trustee shall deliver a written acceptance of its
appointment to the retiring Trustee and to the Issuer. Thereupon the resignation
or removal of the retiring Trustee shall become effective, and the successor
Trustee shall have all the rights, powers and duties of the Trustee under this
Indenture. The Issuer or the successor Trustee shall mail a notice of its
succession to Noteholders. The retiring Trustee shall promptly transfer all
property held by it as Trustee to the successor Trustee.

        If a successor Trustee does not take office within 45 days after the
retiring Trustee resigns or is removed, the retiring Trustee, the Insurer
(provided that no Insurer Default shall have occurred and be continuing), the
Issuer or the Holders of a majority of the Outstanding Amount of the Notes may
petition any court of competent jurisdiction for the appointment of a successor
Trustee.

        If the Trustee fails to comply with Section 6.11, any Noteholder may
petition any court of competent jurisdiction for the removal of the Trustee and
the appointment of a successor Trustee.

        Any resignation or removal of the Trustee and appointment of a successor
Trustee pursuant to the provisions of this Section shall not become effective
until acceptance of appointment by the successor Trustee pursuant to this
Section and payment of all fees and expenses owed to the outgoing Trustee.
Notwithstanding the replacement of the Trustee

                                       48
<PAGE>   55

pursuant to this Section, the retiring Trustee shall be entitled to payment or
reimbursement of such amounts as such Person is entitled pursuant to Section
6.07.

        Section 6.09. Successor Trustee by Merger. If the Trustee consolidates
with, merges or converts into, or transfers all or substantially all its
corporate trust business or assets to, another corporation or banking
association, the resulting, surviving or transferee corporation without any
further act shall be the successor Trustee; provided, that such corporation or
banking association shall be otherwise qualified and eligible under Section
6.11. The Trustee shall provide the Insurer and each Rating Agency prompt notice
of any such transaction.

        In case at the time such successor by merger, conversion or
consolidation to the Trustee shall succeed to the trusts created by this
Indenture any of the Notes shall have been authenticated but not delivered, any
such successor to the Trustee may adopt the certificate of authentication of any
predecessor trustee, and deliver such Notes so authenticated; and in case at
that time any of the Notes shall not have been authenticated, any successor to
the Trustee may authenticate such Notes either in the name of any predecessor
hereunder or in the name of the successor to the Trustee; and in all such cases
such certificates shall have the full force which it is anywhere in the Notes or
in this Indenture provided that the certificate of the Trustee shall have.

        Section 6.10. Appointment of Co-Trustee or Separate Trustee.

        (a) Notwithstanding any other provision of this Indenture, at any time,
for the purpose of meeting any legal requirement of any jurisdiction in which
any part of the Trust Estate may at the time be located, the Trustee and the
Administrator acting jointly shall have the power and may execute and deliver
all instruments to appoint one or more Persons to act as a co-trustee or
co-trustees, jointly with the Trustee, or separate trustee or separate trustees,
of all or any part of the Trust, and to vest in such Person or Persons, in such
capacity and for the benefit of the Noteholders and the Insurer, such title to
the Trust Estate, or any part hereof, and, subject to the other provisions of
this Section, such powers, duties, obligations, rights and trusts as the Trustee
and the Administrator may consider necessary or desirable. If the Administrator
shall not have joined in such appointment within 15 days after the receipt by it
of a request so to do, the Trustee alone shall have the power to make such
appointment. No co-trustee or separate trustee hereunder shall be required to
meet the terms of eligibility as a successor Trustee under Section 6.11 and no
notice to Noteholders of the appointment of any co-trustee or separate trustee
shall be required under Section 6.08.

        (b) Every separate trustee and co-trustee shall, to the extent permitted
by law, be appointed and act subject to the following provisions and conditions:

                (i) all rights, powers, duties and obligations conferred or
        imposed upon the Trustee shall be conferred or imposed upon and
        exercised or performed by the Trustee and such separate trustee or
        co-trustee jointly (it being understood that such separate trustee or
        co-trustee is not authorized to act separately without the Trustee
        joining in such act), except to the extent that under any law of any
        jurisdiction in which any particular act or acts are to be performed the
        Trustee shall be incompetent or unqualified to perform such act or acts,
        in which event such rights, powers, duties and obligations (including
        the holding of title to the Trust or any portion thereof in any such
        jurisdiction) shall be

                                       49
<PAGE>   56

        exercised and performed singly by such separate trustee or co-trustee,
        but solely at the direction of the Trustee;

                (ii) no trustee hereunder shall be personally liable by reason
        of any act or omission of any other trustee hereunder; and

                (iii) the Trustee and the Administrator may at any time accept
        the resignation of or remove any separate trustee or co-trustee.

        (c) Any notice, request or other writing given to the Trustee shall be
deemed to have been given to each of the then separate trustees and co-trustees,
as effectively as if given to each of them. Every instrument appointing any
separate trustee or co-trustee shall refer to this Agreement and the conditions
of this Article. Each separate trustee and co-trustee, upon its acceptance of
the trusts conferred, shall be vested with the estates or property specified in
its instrument of co-appointment, either jointly with the Trustee or separately,
as may be provided therein, subject to all the provisions of this Indenture,
specifically including every provision relating to the conduct of, affecting the
liability of, or affording protection to, the Trustee. Every such instrument
shall be filed with the Trustee and a copy thereof given to the Administrator.

        (d) Any separate trustee or co-trustee may at any time constitute the
Trustee, its agent or attorney-in-fact with full power and authority, to the
extent not prohibited by law, to do any lawful act under or in respect of this
Indenture on its behalf and in its name. If any separate trustee or co-trustee
shall die, become incapable of acting, resign or be removed, all of its estates,
properties, rights, remedies and trusts shall vest in and be exercised by the
Trustee, to the extent permitted by law, without the appointment of a new or
successor trustee. Notwithstanding anything to the contrary in this Indenture,
the appointment of any separate trustee or co-trustee shall not relieve the
Trustee of its obligations and duties under this Indenture.

        Section 6.11. Eligibility; Disqualification.

        (a) The Trustee shall at all times satisfy the requirements of TIA
Section 310(a) and shall in addition have a combined capital and surplus of at
least $50,000,000 as set forth in its most recent published annual report of
condition. The Trustee shall provide copies of such reports to the Insurer upon
request. The Trustee shall comply with TIA Section 310(b); provided, however,
that there shall be excluded from the operation of TIA Section 310(b)(1) any
indenture or indentures under which other securities of the Issuer are
outstanding if the requirements for such exclusion set forth in TIA Section
310(b)(1) are met.

        (b) If the long term debt rating of the Trustee shall not be at least
Baa3 from Moody's and BBB- from Standard & Poor's, the Rating Agencies shall be
given notice of such lower long-term debt rating.

        Section 6.12. Preferential Collection of Claims Against Issuer. The
Trustee shall comply with TIA Section 311(a), excluding any creditor
relationship listed in TIA Section 311(b). A Trustee who has resigned or been
removed shall be subject to TIA Section 311(a) to the extent indicated.

        Section 6.13. Representations and Warranties of Trustee. The Trustee
hereby makes the following representations and warranties on which the Issuer
and Noteholders shall rely:

                                       50
<PAGE>   57

                (i) the Trustee is a corporation duly organized, validly
        existing and in good standing under the laws of its place of
        incorporation; and

                (ii) the Trustee has full power, authority and legal right to
        execute, deliver, and perform this Indenture and shall have taken all
        necessary action to authorize the execution, delivery and performance by
        it of this Indenture.

        Section 6.14. Pennsylvania Motor Vehicle Sales Finance Act Licenses. The
Trustee shall take such action as, in its reasonable judgment, shall be
necessary to maintain the effectiveness of all licenses required under the
Pennsylvania Motor Vehicle Sales Finance Act in connection with this Indenture
and the transactions contemplated hereby until the lien and security interest of
this Indenture shall no longer be in effect in accordance with the terms hereof.

                                       51
<PAGE>   58

                                  ARTICLE SEVEN

                         NOTEHOLDERS' LISTS AND REPORTS

        Section 7.01. Issuer to Furnish Trustee Names and Addresses of
Noteholders. The Issuer will furnish or cause to be furnished to the Trustee (i)
not more than five days after the earlier of (a) each Record Date and (b) three
months after the last Record Date, a list, in such form as the Trustee may
reasonably require, of the names and addresses of the Holders of Notes as of
such Record Date and (ii) at such other times as the Trustee may request in
writing, within 30 days after receipt by the Issuer of any such request, a list
of similar form and content as of a date not more than ten days prior to the
time such list is furnished; provided, however, that so long as the Trustee is
the Note Registrar, no such list shall be required to be furnished. The Trustee
or, if the Trustee is not the Note Registrar, the Issuer shall furnish to the
Insurer in writing at such times as the Insurer may reasonably request a copy of
the list.

        Section 7.02. Preservation of Information; Communications to
Noteholders.

        (a) The Trustee shall preserve, in as current a form as is reasonably
practicable, the names and addresses of the Holders of Notes contained in the
most recent list furnished to the Trustee as provided in Section 7.01 and the
names and addresses of Holders of Notes received by the Trustee in its capacity
as Note Registrar. The Trustee may destroy any list furnished to it as provided
in such Section 7.01 upon receipt of a new list so furnished.

        (b) Noteholders may communicate pursuant to TIA Section 312(b) with
other Noteholders with respect to their rights under this Indenture or under the
Notes.

        (c) The Issuer, the Trustee and the Note Registrar shall have the
protection of TIA Section 312(c).

        Section 7.03. Reports by Issuer.

        (a) The Issuer shall:

                (i) file with the Trustee, within 15 days after the Issuer is
        required to file the same with the Commission, copies of the annual
        reports and of the information, documents and other reports (or copies
        of such portions of any of the foregoing as the Commission may from time
        to time by rules and regulations prescribe) which the Issuer may be
        required to file with the Commission pursuant to Section 13 or 15(d) of
        the Exchange Act;

                (ii) file with the Trustee and the Commission in accordance with
        rules and regulations prescribed from time to time by the Commission
        such additional information, documents and reports with respect to
        compliance by the Issuer with the conditions and covenants of this
        Indenture as may be required from time to time by such rules and
        regulations; and

                (iii) supply to the Trustee (and the Trustee shall transmit by
        mail to all Noteholders described in TIA Section 313(c)) such summaries
        of any information, documents and

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<PAGE>   59

        reports required to be filed by the Issuer pursuant to clauses (i) and
        (ii) of this Section 7.03(a) as may be required by rules and regulations
        prescribed from time to time by the Commission.

        (b) Unless the Issuer otherwise determines, the fiscal year of the
Issuer shall end on December 31 of each year.

        Section 7.04. Reports by Trustee. To the extent that any of the events
described in TIA Section 313(a) shall have occurred, the Trustee shall, within
60 days after each December 15 beginning with December 15, 2000, mail to the
Insurer and each Noteholder as required by TIA Section 313(c) a brief report
dated as of such date that complies with TIA Section 313(a). The Trustee also
shall comply with TIA Section 313(b).

        A copy of each report at the time of its mailing to Noteholders shall be
filed by the Trustee with the Commission and with each stock exchange, if any,
on which the Notes are listed and of which listing the Trustee has been
informed. The Issuer shall notify the Trustee if and when the Notes are listed
on any stock exchange.

                                       53
<PAGE>   60

                                  ARTICLE EIGHT

                      ACCOUNTS, DISBURSEMENTS AND RELEASES

        Section 8.01. Collection of Money. Except as otherwise expressly
provided herein, the Trustee may demand payment or delivery of, and shall
receive and collect, directly and without intervention or assistance of any
fiscal agent or other intermediary, all money and other property payable to or
receivable by the Trustee pursuant to this Indenture. The Trustee shall apply
all such money received by it as provided in this Indenture. Except as otherwise
expressly provided in this Indenture, if any default occurs in the making of any
payment or performance under any agreement or instrument that is part of the
Trust Estate, the Trustee may take such action as may be appropriate to enforce
such payment or performance, including the institution and prosecution of
appropriate Proceedings. Any such action shall be without prejudice to any right
to claim a Default or Event of Default under this Indenture and any right to
proceed thereafter as provided in Article Five.

        Section 8.02. Trust Accounts.

        (a) On or prior to the Closing Date, the Issuer shall cause the Master
Servicer to establish and maintain, in the name of the Trustee, for the benefit
of the Noteholders and the Certificateholders, the Trust Accounts as provided in
Section 5.01 of the Sale and Servicing Agreement.

        (b) All Net Collections with respect to each Due Period will be
deposited in the Collection Account as provided in Section 5.02 of the Sale and
Servicing Agreement. On the Business Day immediately preceding each Distribution
Date, all amounts required to be deposited in the Note Distribution Account with
respect to the preceding Due Period pursuant to Section 5.05 of the Sale and
Servicing Agreement will be transferred from the Collection Account and/or the
Spread Account to the Note Distribution Account.

        (c) On each Distribution Date, the Trustee shall distribute all amounts
on deposit in the Note Distribution Account in respect of such Distribution Date
to Noteholders in respect of the Notes to the extent of amounts due and unpaid
on the Notes for principal and interest as follows:

                (i) to each Class of Noteholders, accrued and unpaid interest on
        the outstanding principal amount of the related Class of Notes at the
        related Interest Rate;

                (ii) to the Class A-1 Noteholders in reduction of the
        Outstanding Amount of the Class A-1 Notes, the Note Principal
        Distributable Amount until the Outstanding Amount of the Class A-1 Notes
        is reduced to zero;

                (iii) to the Class A-2 Noteholders in reduction of the
        Outstanding Amount of the Class A-2 Notes, the Note Principal
        Distributable Amount until the Outstanding Amount of the Class A-2 Notes
        is reduced to zero;

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<PAGE>   61

                (iv) to the Class A-3 Noteholders in reduction of the
        Outstanding Amount of the Class A-3 Notes, the Note Principal
        Distributable Amount until the Outstanding Amount of the Class A-3 Notes
        is reduced to zero; and

                (v) to the Class A-4 Noteholders in reduction of the Outstanding
        Amount of the Class A-4 Notes, the Note Principal Distributable Amount
        until the Outstanding Amount of the Class A-4 Notes is reduced to zero.

        (d) Notwithstanding clause (c) above, if , pursuant to Section
5.05(a)(ii) of the Sale and Servicing Agreement, the Indenture Trustee has
deposited the Optional Repurchase Amount in respect of the WFSRC Contracts that
have been repurchased as of such Distribution Date, the Repurchase Premium shall
be distributed to each Class of Notes, pro rata, based on the outstanding
principal balance of each Class of Notes after making the distributions
described in Section 5.05(a)(i) of the Sale and Servicing Agreement, but
excluding the amount of Net Collections consisting of the Base Price.

        (e) If on any Distribution Date there will be insufficient funds in the
Note Distribution Account to make any payment required to be made pursuant to
Section 8.02(c) or 8.02(d), the Trustee will make a claim under the Note Policy
as described in Section 5.18.

        Section 8.03. General Provisions Regarding Accounts.

        (a) So long as no Default or Event of Default shall have occurred and be
continuing, all or a portion of the funds in the Trust Accounts other than the
Holding Account shall be invested in Eligible Investments and reinvested by the
Trustee upon receipt of an Issuer Order, subject to the provisions of Section
5.01(b) of the Sale and Servicing Agreement. Except as otherwise provided in
Section 5.01(b) of the Sale and Servicing Agreement, all income or other gain
from investments of monies deposited in such Trust Accounts shall be deposited
by the Trustee in the Collection Account, and any loss resulting from such
investments shall be charged to the related Trust Account. The Issuer will not
direct the Trustee to make any investment of any funds or to sell any investment
held in any of the Trust Accounts unless the security interest Granted and
perfected in such account will continue to be perfected in such investment or
the proceeds of such sale, in either case without any further action by any
Person, and, in connection with any direction to the Trustee to make any such
investment or sale, if requested by the Trustee, the Issuer shall deliver to the
Trustee an Opinion of Counsel, acceptable to the Trustee, to such effect.

        (b) Subject to Section 6.01(c), the Trustee shall not in any way be held
liable by reason of any insufficiency in any of the Trust Accounts resulting
from any loss on any Eligible Investment included therein except for losses
attributable to the Trustee's failure to make payments on such Eligible
Investments issued by the Trustee, in its commercial capacity as principal
obligor and not as Trustee, in accordance with their terms.

        (c) If (i) the Issuer shall have failed to give investment directions
for any funds on deposit in the Trust Accounts to the Trustee by 11:00 a.m., New
York City time (or such other time as may be agreed by the Issuer and Trustee),
on any Business Day, (ii) a Default or Event of Default shall have occurred and
be continuing with respect to the Notes but the Notes have not

                                       55
<PAGE>   62

been declared due and payable pursuant to Section 5.02 or (iii) if such Notes
have been declared due and payable following an Event of Default but amounts
collected or receivable from the Trust Estate are being applied in accordance
with Section 5.05 as if there had not been such a declaration, then the Trustee
shall, to the fullest extent practicable, invest and reinvest funds in the Trust
Accounts in one or more Eligible Investments.

        Section 8.04. Release of Trust Estate.

        (a) Subject to the payment of its fees and expenses pursuant to Section
6.07, the Trustee may, and when required by the provisions of this Indenture
shall, execute instruments to release property from the lien of this Indenture,
or convey the Trustee's interest in the same, in a manner and under
circumstances that are not inconsistent with the provisions of this Indenture.
No party relying upon an instrument executed by the Trustee as provided in this
Article shall be bound to ascertain the Trustee's authority, inquire into the
satisfaction of any conditions precedent or see to the application of any
monies.

        (b) The Trustee shall, at such time as there are no Notes Outstanding
and all sums due the Trustee pursuant to Section 6.07 have been paid, release
any remaining portion of the Trust Estate that secured the Notes from the lien
of this Indenture and release to the Issuer or any other Person entitled thereto
any funds then on deposit in the Trust Accounts. The Trustee shall release
property from the lien of this Indenture pursuant to this Section 8.04(b) only
upon receipt of an Issuer Request accompanied by an Officer's Certificate, an
Opinion of Counsel and (if required by the TIA) Independent Certificates in
accordance with TIA Sections 314(c) and 314(d)(1) meeting the applicable
requirements of Section 11.01.

        Section 8.05. Opinion of Counsel. The Trustee shall receive at least
seven days' notice when requested by the Issuer to take any action pursuant to
Section 8.04(a), accompanied by copies of any instruments involved, and the
Trustee shall also require, as a condition to such action, an Opinion of
Counsel, in form and substance satisfactory to the Trustee, stating the legal
effect of any such action, outlining the steps required to complete the same,
and concluding that all conditions precedent to the taking of such action have
been complied with and such action will not materially and adversely impair the
security for the Notes or the rights of the Noteholders in contravention of the
provisions of this Indenture; provided, however, that such Opinion of Counsel
shall not be required to express an opinion as to the fair value of the Trust
Estate. Counsel rendering any such opinion may rely, without independent
investigation, on the accuracy and validity of any certificate or other
instrument delivered to the Trustee in connection with any such action.

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<PAGE>   63

                                  ARTICLE NINE

                             SUPPLEMENTAL INDENTURES

        Section 9.01. Supplemental Indentures Without Consent of Noteholders.

        (a) Without the consent of the Holders of any Notes but with the consent
of the Insurer (unless an Insurer Default shall have occurred and be continuing)
and with prior notice to each Rating Agency, the Issuer and the Trustee, when
authorized by an Issuer Order, and the other parties hereto at any time and from
time to time, may enter into one or more indentures supplemental hereto (which
shall conform to the provisions of the TIA as in force at the date of the
execution thereof), in form satisfactory to the Trustee, for any of the
following purposes:

                (i) to correct or amplify the description of any property at any
        time subject to the lien of this Indenture, or better to assure, convey
        or confirm unto the Trustee any property subject or required to be
        subjected to the lien created by this Indenture, or to subject to the
        lien created by this Indenture additional property;

                (ii) to evidence the succession, in compliance with the
        applicable provisions hereof, of another Person to the Issuer, and the
        assumption by any such successor of the covenants of the Issuer herein
        and in the Notes contained;

                (iii) to add to the covenants of the Issuer, for the benefit of
        the Holders of the Notes, or to surrender any right or power herein
        conferred upon the Issuer;

                (iv) to convey, transfer, assign, mortgage or pledge any
        property to or with the Trustee;

                (v) to cure any ambiguity, to correct or supplement any
        provision herein or in any supplemental indenture which may be
        inconsistent with any other provision herein or in any supplemental
        indenture or the other Basic Documents or to make any other provisions
        with respect to matters or questions arising under this Indenture or in
        any supplemental indenture that shall not be inconsistent with the
        provisions of this Indenture; provided that such action shall not
        adversely affect the interests of the Holders of the Notes or result in
        the creation of a new security;

                (vi) to evidence and provide for the acceptance of the
        appointment hereunder by a successor trustee with respect to the Notes
        and to add to or change any of the provisions of this Indenture as shall
        be necessary to facilitate the administration of the trusts hereunder by
        more than one trustee, pursuant to the requirements of Article Six; or

                (vii) to modify, eliminate or add to the provisions of this
        Indenture to such extent as shall be necessary to effect the
        qualification of this Indenture under the TIA or under any similar
        federal statute hereafter enacted and to add to this Indenture such
        other provisions as may he expressly required by the TIA.

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<PAGE>   64

        The Trustee is hereby authorized to join in the exemption of any such
supplemental indenture and to make any further appropriate agreements and
stipulations that may be therein contained.

        (b) The Issuer and the Trustee, when authorized by an Issuer Order, may,
also without the consent of any of the Holders of the Notes but with the consent
of the Insurer (unless an Insurer Default shall have occurred and be continuing)
and with prior notice to each Rating Agency, enter into an indenture or
indentures supplemental hereto for the purpose of adding any provisions to, or
changing in any manner or eliminating any of the provisions of, this Indenture
or of modifying in any manner the rights of the Holders of the Notes under this
Indenture; provided, however, that such action shall not, as evidenced by an
Opinion of Counsel, adversely affect in any material respect the interests of
any Noteholder or result in the creation of a new security.

        Section 9.02. Supplemental Indentures With Consent of Noteholders. The
Issuer and the Trustee, when authorized by an Issuer Order, also may, with prior
notice to each Rating Agency, with the consent of the Insurer (unless an Insurer
Default shall have occurred and be continuing) and with the consent of the
Holders of not less than a majority of the Outstanding Amount of the Notes, by
Act of such Holders delivered to the Issuer and the Trustee, enter into an
indenture or indentures supplemental hereto for the purpose of adding any
provisions to, or changing in any manner or eliminating any of the provisions
of, this Indenture or of modifying in any manner the rights of the Holders of
the Notes under this Indenture; provided, however, that, subject to the express
rights of the Insurer under the Basic Documents, no such supplemental indenture
shall, without the consent of the Holder of each Outstanding Note affected
thereby:

                (i) change the date of payment of any installment of principal
        of or interest on any Note, or reduce the principal amount thereof, the
        interest rate thereon or the Redemption Price with respect thereto,
        change the provisions of this Indenture relating to the application of
        collections on, or the proceeds of the sale of, the Trust Estate to
        payment of principal of or interest on the Notes, or change any place of
        payment where, or the coin or currency in which, any Note or the
        interest thereon is payable, or impair the right to institute suit for
        the enforcement of the provisions of this Indenture requiring the
        application of funds available therefor, as provided in Article Five, to
        the payment of any such amount due on the Notes on or after the
        respective due dates thereof (or, in the case of redemption, on or after
        the Redemption Date);

                (ii) reduce the percentage of the Outstanding Amount of the
        Notes, the consent of the Holders of which is required for any such
        supplemental indenture, or the consent of the Holders of which is
        required for any waiver of compliance with certain provisions of this
        Indenture or certain defaults hereunder and their consequences provided
        for in this Indenture;

                (iii) modify or alter the provisions of the second proviso to
        the definition of the term "Outstanding";

                (iv) reduce the percentage of the Outstanding Amount of the
        Notes required to direct the Trustee to sell or liquidate the Trust
        Estate pursuant to Section 5.04 or amend

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<PAGE>   65

        the provisions of this Article which specify the percentage of the
        Outstanding Amount of the Notes required to amend this Indenture or the
        other Basic Documents;

                (v) modify any provision of this Section except to increase any
        percentage specified herein or to provide that certain additional
        provisions of this Indenture or the other Basic Documents cannot be
        modified or waived without the consent of the Holder of each Outstanding
        Note affected thereby; or

                (vi) permit the creation of any lien ranking prior to or on a
        parity with the lien created by this Indenture with respect to any part
        of the Trust Estate or, except as otherwise permitted or contemplated
        herein, terminate the lien created by this Indenture on any property at
        any time subject hereto or deprive the Holder of any Note of the
        security provided by the lien created by this Indenture, and further
        provided that any such action will not, as evidenced by an Opinion of
        Counsel satisfactory to the Trustee, result in the creation of a new
        security.

        The Trustee may in its discretion determine whether or not any Notes
would be affected by any supplemental indenture and any such determination shall
be conclusive upon the Holders of all Notes, whether theretofore or thereafter
authenticated and delivered hereunder. The Trustee shall not be liable for any
such determination made in good faith.

        It shall not be necessary for any Act of Noteholders under this Section
to approve the particular form of any proposed supplemental indenture, but it
shall be sufficient if such Act shall approve the substance thereof.

        Promptly after the execution by the parties hereto of any supplemental
indenture pursuant to this Section, the Trustee shall mail to the Holders of the
Notes to which such amendment or supplemental indenture relates a notice setting
forth in general terms the substance of such supplemental indenture. Any failure
of the Trustee to mail such notice, or any defect therein, shall not, however,
in any way impair or affect the validity of any such supplemental indenture.

        Section 9.03. Execution of Supplemental Indentures. In executing, or
permitting the additional trusts created by, any supplemental indenture
permitted by this Article or the modifications thereby of the trusts created by
this Indenture, the Trustee shall be entitled to receive, and subject to
Sections 6.01 and 6.02 shall be fully protected in relying upon, an Opinion of
Counsel stating that the execution of such supplemental indenture is authorized
or permitted by this Indenture. The Trustee may, but shall not be obligated to,
enter into any such supplemental indenture that affects the Trustee's own
rights, duties, liabilities or immunities under this Indenture or otherwise.

        Section 9.04. Effect of Supplemental Indenture. Upon the execution of
any supplemental indenture pursuant to the provisions hereof, this Indenture
shall be and be deemed to be modified and amended in accordance therewith with
respect to the Notes affected thereby, and the respective rights, limitations of
rights, obligations, duties, liabilities and immunities under this Indenture of
the parties hereto and the Holders of the Notes shall thereafter be determined,
exercised and enforced hereunder subject in all respects to such modifications
and amendments,

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<PAGE>   66

and all the terms and conditions of any such supplemental indenture shall be and
be deemed to be part of the terms and conditions of this Indenture for any and
all purposes.

        Section 9.05. Conformity With Trust Indenture Act. Every amendment of
this Indenture and every supplemental indenture executed pursuant to this
Article shall conform to the requirements of the Trust Indenture Act as then in
effect so long as this Indenture shall then be qualified under the Trust
Indenture Act.

        Section 9.06. Reference in Notes to Supplemental Indentures. Notes
authenticated and delivered after the execution of any supplemental indenture
pursuant to this Article may, and if required by the Trustee shall, bear a
notation in form approved by the Trustee as to any matter provided for in such
supplemental indenture. If the Issuer or the Trustee shall so determine, new
notes so modified as to conform, in the opinion of the Trustee and the Issuer,
to any such supplemental indenture may be prepared and executed by the Issuer
and authenticated and delivered by the Trustee in exchange for Outstanding
Notes.

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<PAGE>   67

                                   ARTICLE TEN

                               REDEMPTION OF NOTES

        Section 10.01. Redemption.

        (a) In the event that the Sellers, pursuant to Section 9.01(a) of the
Sale and Servicing Agreement, purchase the corpus of the Trust, the Notes are
subject to redemption in whole, but not in part, on the Distribution Date on
which such repurchase occurs, for a purchase price equal to the Redemption
Price; provided, however, that the Issuer has available funds sufficient to pay
the Redemption Price. The Sellers, the Master Servicer or the Issuer shall
furnish the Insurer and each Rating Agency notice of such redemption. If the
Notes are to be redeemed pursuant to this Section 10.01(a), the Master Servicer
or the Issuer shall furnish notice of such election to the Trustee not later
than 20 days prior to the Redemption Date and the Issuer shall deposit with the
Trustee in the Note Distribution Account the Redemption Price of the Notes to be
redeemed whereupon all such Notes shall be due and payable on the Redemption
Date upon the furnishing of a notice complying with Section 10.02 to each Holder
of the Notes.

        (b) In the event that the assets of the Trust are sold pursuant to
Section 5.02(b) of this Indenture, the proceeds of such sale shall be
distributed as provided in Section 5.06. If amounts are to be paid to
Noteholders pursuant to this Section 10.01(b), the Master Servicer or the Issuer
shall, to the extent practicable, furnish notice of such event to the Trustee
not later than 20 days prior to the Redemption Date whereupon all such amounts
shall be payable on the Redemption Date.

        Section 10.02. Form of Redemption Notice.

        (a) Notice of redemption under Section 10.01(a) shall be given by the
Trustee by first-class mail, postage prepaid, mailed not less than 20 days prior
to the applicable Redemption Date to each Holder of Notes, as of the close of
business on the Record Date preceding the applicable Redemption Date, at such
Holder's address appearing in the Note Register. In addition, the Administrator
shall notify the Rating Agencies upon the redemption of any Class of Notes,
pursuant to Section 1(a)(i) of the Administration Agreement.

        All notices of redemption shall state:

                (i) the Redemption Date;

                (ii) the Redemption Price;

                (iii) the place where such Notes are to be surrendered for
        payment of the Redemption Price (which shall be the office or agency of
        the Issuer to be maintained as provided in Section 3.02); and

                (iv) that on the Redemption Date, the Redemption Price will
        become due and payable upon each Note and that interest thereon shall
        cease to accrue from and after the Redemption Date.

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<PAGE>   68

        Notice of redemption of the Notes shall be given by the Trustee in the
name and at the expense of the Issuer. Failure to give notice of redemption, or
any defect therein, to any Holder of any Note shall not impair or affect the
validity of the redemption of any other Note.

        (b) Prior notice of redemption under Section 10.01(b) is not required to
be given to Noteholders.

        Section 10.03. Notes Payable on Redemption Date. The Notes or portions
thereof to be redeemed shall, following notice of redemption (if any) as
required by Section 10.02, on the Redemption Date become due and payable at the
Redemption Price and (unless the Issuer shall default in the payment of the
Redemption Price) no interest shall accrue on the Redemption Price for any
period after the date to which accrued interest is calculated for purposes of
calculating the Redemption Price.

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                                 ARTICLE ELEVEN

                                  MISCELLANEOUS

        Section 11.01. Compliance Certificates and Opinions, etc.

        (a) Upon any application or request by the Issuer to the Trustee to take
any action under any provision of this Indenture, the Issuer shall furnish to
the Trustee (i) an Officer's Certificate stating that all conditions precedent,
if any, provided for in this Indenture relating to the proposed action have been
complied with, (ii) an Opinion of Counsel stating that in the opinion of such
counsel all such conditions precedent, if any, have been complied with and (iii)
(if required by the TIA) an Independent Certificate from a firm of certified
public accountants meeting the applicable requirements of this Section.
Notwithstanding the foregoing, in the case of any such application or request as
to which the furnishing of such documents is specifically required by any
provision of this Indenture, no additional certificate or opinion need be
furnished.

        Every certificate or opinion with respect to compliance with a condition
or covenant provided for in this Indenture shall include:

                (i) a statement that each signatory of such certificate or
        opinion has read or has caused to be read such covenant or condition and
        the definitions herein relating thereto;

                (ii) a brief statement as to the nature and scope of the
        examination or investigation upon which the statements or opinions
        contained in such certificate or opinion are based;

                (iii) a statement that, in the opinion of each such signatory,
        such signatory has made such examination or investigation as is
        necessary to enable such signatory to express an informed opinion as to
        whether or not such covenant or condition has been complied with; and

                (iv) a statement as to whether, in the opinion of each such
        signatory, such condition or covenant has been complied with.

        (b)     (i) Prior to the deposit of any Collateral or other property or
        securities with the Trustee that is to be made the basis for the release
        of any property subject to the lien created by this Indenture, the
        Issuer shall, in addition to any obligation imposed in Section 11.01(a)
        or elsewhere in this Indenture, furnish to the Trustee and the Insurer
        (so long as no Insurer Default shall have occurred and be continuing) an
        Officer's Certificate certifying or stating the opinion of the signer
        thereof such certificate as to the fair value (within 90 days of such
        deposit) to the Issuer of the Collateral or other property or securities
        to be so deposited.

                (ii) Whenever the Issuer is required to furnish to the Trustee
        and the Insurer an Officer's Certificate certifying or stating the
        opinion of any signer thereof as to the matters described in clause (i)
        above, the Issuer shall also deliver to the Trustee and the

                                       63
<PAGE>   70

        Insurer an Independent Certificate as to the same matters, if the fair
        value to the Issuer of the property to be so deposited and of all other
        such property made the basis of any such withdrawal or release since the
        commencement of the then-current fiscal year of the Issuer, as set forth
        in the Officer's Certificates delivered pursuant to clause (i) above and
        this clause (ii), is 10% or more of the Outstanding Amount of the Notes,
        but such Officer's Certificate need not be furnished with respect to any
        property so deposited, if the fair value thereof to the Issuer as set
        forth in the related Officer's Certificate is less than $25,000 or less
        than one percent of the Outstanding Amount of the Notes.

                (iii) Other than with respect to any release described in clause
        (A) or (B) of Section 11.01(b)(v), whenever any property or securities
        are to be released from the lien created by this Indenture, the Issuer
        shall also furnish to the Trustee and the Insurer (so long as no Insurer
        Default shall have occurred and be continuing) an Officer's Certificate
        certifying or stating the opinion of each person signing such
        certificate as to the fair value (within 90 days of such release) of the
        property or securities proposed to be released and stating that in the
        opinion of such person the proposed release will not impair the security
        created by this Indenture in contravention of the provisions hereof.

                (iv) Whenever the Issuer is required to furnish to the Trustee
        and the Insurer an Officer's Certificate certifying or stating the
        opinion of any signer thereof as to the matters described in clause
        (iii) above, the Issuer shall also furnish to the Trustee and the
        Insurer an Independent Certificate as to the same matters if the fair
        value of the property or securities and of all other property (other
        than property described in clauses (A) or (B) of Section 11.01(b)(v)) or
        securities released from the lien created by this Indenture since the
        commencement of the then current fiscal year, as set forth in the
        Officer's Certificates required by clause (iii) above and this clause
        (iv), equals 10% or more of the Outstanding Amount of the Notes, but
        such Officer's Certificate need not be furnished in the case of any
        release of property or securities if the fair value thereof as set forth
        in the related Officer's Certificate is less than $25,000 or less than
        one percent of the then Outstanding Amount of the Notes.

        Notwithstanding Section 2.12 or any other provision of this Section, the
Issuer may, without compliance with the other provisions of this Section, (A)
collect, liquidate, sell or otherwise dispose of the Contracts as and to the
extent permitted or required by the Basic Documents, (B) make cash payments out
of the Trust Accounts as and to the extent permitted or required by the Basic
Documents, so long as the Issuer shall deliver to the Trustee every six months,
commencing April 15, 2000, an Officer's Certificate stating that all the
dispositions of Collateral described in clauses (A) or (B) that occurred during
the preceding six calendar months were in the ordinary course of the Issuer's
business and that the proceeds thereof were applied in accordance with the Basic
Documents.

        Section 11.02. Form of Documents Delivered to Trustee. In any case where
several matters are required to be certified by, or covered by an opinion of,
any specified Person, it is not necessary that all such matters be certified by,
or covered by the opinion of, only one such Person, or that they be so certified
or covered by only one document, but one such Person may certify or give an
opinion with respect to some matters and one or more other such Persons as to

                                       64
<PAGE>   71

other matters, and any such Person may certify or give an opinion as to such
matters in one or several documents.

        Any certificate or opinion of an Authorized Officer of the Issuer may be
based, insofar as it relates to legal matters, upon a certificate or opinion of,
or representations by, counsel, unless such officer knows, or in the exercise of
reasonable care should know, that the certificate or opinion or representations
with respect to the matters upon which his certificate or opinion is based are
erroneous. Any such certificate of an Authorized Officer or Opinion of Counsel
may be based, insofar as it relates to factual matters, upon a certificate or
opinion of, or representations by, an officer or officers of the Master
Servicer, a Seller or the Issuer, stating that the information with respect to
such factual matters is in the possession of the Master Servicer, such Seller or
the Issuer, unless such officer or counsel knows, or in the exercise of
reasonable care should know, that the certificate or opinion or representations
with respect to such matters are erroneous.

        Where any Person is required to make, give or execute to or more
applications, requests, consents, certificates, statements, opinions or other
instruments under this Indenture, they may, but need not, be consolidated and
form one instrument.

        Whenever in this Indenture, in connection with any application or
certificate or report to the Trustee, it is provided that the Issuer shall
deliver any document as a condition of the granting of such application, or as
evidence of the Issuer's compliance with any term hereof, it is intended that
the truth and accuracy, at the time of the granting of such application or at
the effective date of such certificate or report (as the case may be), of the
facts and opinions stated in such document shall in such case be conditions
precedent to the right of the Issuer to have such application granted or to the
sufficiency of such certificate or report. The foregoing shall not, however, be
construed to affect the Trustee's right to rely upon the truth and accuracy of
any statement or opinion contained in any such document as provided in Article
Six.

        Section 11.03. Acts of Noteholders.

        (a) Any request, demand, authorization, direction, notice, consent,
waiver or other action provided by this Indenture to be given or taken by
Noteholders may be embodied in and evidenced by one or more instruments of
substantially similar tenor signed by such Noteholders in person or by agents
duly appointed in writing; and except as herein otherwise expressly provided,
such action shall become effective when such instrument or instruments are
delivered to the Trustee, and, where it is hereby expressly required, to the
Issuer. Such instrument or instruments (and the action embodied therein and
evidenced thereby) are herein sometimes referred to as the "Act" of the
Noteholders signing such instrument or instruments. Proof of execution of any
such instrument or of a writing appointing any such agent shall be sufficient
for any purpose of this Indenture and (subject to Section 6.01) conclusive in
favor of the Trustee and the Issuer, if made in the manner provided in this
Section.

        (b) The fact and date of the execution by any Person of any such
instrument or writing may be proved in any manner that the Trustee deems
sufficient.

        (c) The ownership of Notes shall be proved by the Note Register.

                                       65
<PAGE>   72

        (d) Any request, demand, authorization, direction, notice, consent,
waiver or other action by the Holder of any Notes shall bind the Holder of every
Note issued upon the registration thereof or in exchange therefor or in lieu
thereof, in respect of anything done, omitted or suffered to be done by the
Trustee or the Issuer in reliance thereon, whether or not notation of such
action is made upon such Note.

        Section 11.04. Notices, etc., to Trustee, Issuer, Insurer and Rating
Agencies.

        (a) Any request, demand, authorization, direction, notice, consent,
waiver or Act of Noteholders or other documents provided or permitted by this
Indenture shall be in writing and if such request, demand, authorization,
direction, notice, consent, waiver or Act of Noteholders is to be made upon,
given or furnished to or filed with:

                (i) the Trustee by any Noteholder or by the Issuer shall be
        sufficient for every purpose hereunder if in writing, personally
        delivered, sent by facsimile transmission and confirmed or mailed by
        overnight service, to or with the Trustee at its Corporate Trust Office;

                (ii) the Issuer by the Trustee or by any Noteholder shall be
        sufficient for every purpose hereunder if in writing, personally
        delivered, sent by facsimile transmission and confirmed or mailed by
        overnight service, to the Issuer addressed to: WFS Financial 2000-A
        Owner Trust, in care of Chase Manhattan Bank Delaware, as Owner Trustee,
        1201 Market Street, Wilmington, Delaware 19801, Attention: Corporate
        Trust Administration Department, with a copy to: The Chase Manhattan
        Bank, 450 West 33rd Street, 15th Floor, New York, New York 10001,
        Attention: Structured Finance Services (ABS), or at any other address
        furnished in writing to the Trustee by the Issuer; or

                (iii) the Insurer by the Issuer or the Trustee shall be
        sufficient for any purpose hereunder if in writing, personally
        delivered, sent by facsimile transmission and confirmed or mailed by
        overnight service, to the recipient as follows:

               Financial Security Assurance Inc.
               350 Park Avenue
               New York, NY  10022
               Attention: Surveillance Department
               Telex No.: (212) 688-3101
               Confirmation:  (212) 826-0100
               Telecopy Nos.: (212) 339-3518
                              (212) 339-3529

(In each case in which notice or other communication to the Insurer refers to an
Event of Default, a claim on the Note Policy or with respect to which failure on
the part of the Insurer to respond shall be deemed to constitute consent or
acceptance, then a copy of such notice or other communication should also be
sent to the attention of the General Counsel and the Head--Financial Guaranty
Group "URGENT MATERIAL ENCLOSED.")

        (b) Notices required to be given to the Rating Agencies by the Issuer,
the Trustee or the Owner Trustee shall be in writing, personally delivered, sent
by facsimile transmission and

                                       66
<PAGE>   73

confirmed or mailed by overnight service, to (i) in the case of Moody's, at the
following address: Moody's Investors Service, Inc., ABS Monitoring Department,
99 Church Street, New York, New York 10007 and (ii) in the case of Standard &
Poor's, at the following address: Standard & Poor's, 26 Broadway (20th Floor),
New York, New York 10004, Attention: Asset Backed Surveillance Department; or as
to each of the foregoing, at such other address as shall be designated by
written notice to the other parties.

        Section 11.05. Notices to Noteholders; Waiver. Where this Indenture
provides for notice to Noteholders of any event, such notice shall be
sufficiently given (unless otherwise herein expressly provided) if in writing
and mailed, first-class, postage prepaid to each Noteholder affected by such
event, at his address as it appears on the Note Register, not later than the
latest date, and not earlier than the earliest date, prescribed for the giving
of such notice. In any case where notice to Noteholders is given by mail,
neither the failure to mail such notice nor any defect in any notice so mailed
to any particular Noteholder shall affect the sufficiency of such notice with
respect to other Noteholders, and any notice that is mailed in the manner herein
provided shall conclusively be presumed to have been duly given.

        Where this Indenture provides for notice in any manner, such notice may
be waived in writing by any Person entitled to receive such notice, either
before or after the event, and such waiver shall be the equivalent of such
notice. Waivers of notice by Noteholders shall be filed with the Trustee but
such filing shall not be a conclusion precedent to the validity of any action
taken in reliance upon such a waiver.

        In case, by reason of the suspension of regular mail service as a result
of a strike, work stoppage or similar activity, it shall be impractical to mail
notice of any event of Noteholders when such notice is required to be given
pursuant to any provision of this Indenture, then any manner of giving such
notice as shall be satisfactory to the Trustee shall be deemed to be a
sufficient giving of such notice.

        Where this Indenture provides for notice to the Rating Agencies, failure
to give such notice shall not affect any other rights or obligations created
hereunder, and shall not under any circumstance constitute a Default or Event of
Default

        Section 11.06. Alternate Payment and Notice Provisions. Notwithstanding
any provision of this Indenture or any of the Notes to the contrary, the Issuer
may enter into any agreement with any Holder of a Note providing for a method of
payment, or notice by the Trustee or any Paying Agent to such Holder, that is
different from the methods provided for in this Indenture for such payments or
notices. The Issuer will furnish to the Trustee a copy of each such agreement
and the Trustee will cause payments to be made and notices to be given in
accordance with such agreements.

        Section 11.07. Conflict With Trust Indenture Act. If any provision
hereof limits, qualifies or conflicts with another provision hereof that is
required to be included in this indenture by any of the provisions of the Trust
Indenture Act, such required provision shall control.

        The provisions of TIA Sections 310 through 317 that impose duties on any
Person (including the provisions automatically deemed included herein unless
expressly excluded by

                                       67
<PAGE>   74

this Indenture) are a part of and govern this Indenture, whether or not
physically contained herein.

        Section 11.08. Effect of Headings and Table of Contents. The Article and
Section headings herein and the Table of Contents are for convenience only and
shall not affect the construction hereof.

        Section 11.09. Successors and Assigns. All covenants and agreements in
this Indenture and the Notes by the Issuer shall bind its successors and
assigns, whether so expressed or not. All agreements of the Trustee in this
Indenture shall bind its successors, co-trustees and agents.

        Section 11.10. Separability. In case any provision in this Indenture or
in the Notes shall be invalid, illegal or unenforceable, the validity, legality
and enforceability of the remaining provisions shall not in any way be affected
or impaired thereby.

        Section 11.11. Benefits of Indenture. The Insurer and its successors and
assigns shall be a third-party beneficiary to the provisions of this Indenture,
and shall be entitled to rely upon and directly to enforce such provisions of
this Indenture so long as no Insurer Default shall have occurred and be
continuing. Nothing in this Indenture or in the Notes, express or implied, shall
give to any Person, other than the parties hereto and their successors
hereunder, and the Noteholders, and any other party secured hereunder, and any
other Person with an ownership interest in any part of the Trust Estate, any
benefit or any legal or equitable right, remedy or claim under this Indenture.
The Insurer may disclaim any of its rights and powers under this Indenture, but
not its duties and obligations under the Note Policy, upon delivery of a written
notice to the Trustee.

        Section 11.12. Legal Holidays. In any case where the date on which any
payment is due shall not be a Business Day, then (notwithstanding any other
provision of the Notes or this Indenture) payment need not be made on such date,
but may be made on the next succeeding Business Day with the same force and
effect as if made on the date on which nominally due, and no interest shall
accrue for the period from and after any such nominal date.

        Section 11.13. Governing Law. THIS INDENTURE SHALL BE CONSTRUED IN
ACCORDANCE WITH THE LAWS OF THE STATE OF CALIFORNIA AND THE OBLIGATIONS, RIGHTS,
AND REMEDIES OF THE PARTIES UNDER THIS INDENTURE SHALL BE DETERMINED IN
ACCORDANCE WITH SUCH LAWS, EXCEPT THAT THE DUTIES OF THE TRUSTEE SHALL BE
GOVERNED BY THE LAWS OF THE STATE OF NEW YORK.

        Section 11.14. Counterparts. This Indenture may be executed in several
counterparts, each of which shall be an original and all of which shall
constitute but one and the same instrument.

        Section 11.15. Recording of Indenture. If this Indenture is subject to
recording in any appropriate public recording offices, such recording is to be
effected by the Issuer and at its expense accompanied by an Opinion of Counsel
(which may be counsel to the Trustee or any other counsel reasonably acceptable
to the Trustee and the Insurer) to the effect that such recording is necessary
either for the protection of the Noteholders or any other Person secured

                                       68
<PAGE>   75

hereunder or for the enforcement of any right or remedy granted to the Trustee
under this Indenture.

        Section 11.16. Trust Obligation. No recourse may be taken, directly or
indirectly, with respect to the obligations of the Issuer, the Owner Trustee or
the Trustee on the Notes or under this Indenture or any certificate or other
writing delivered in connection herewith or therewith, against (i) the Trustee
or the Owner Trustee in its individual capacity, (ii) any owner of a beneficiary
interest in the Issuer or (iii) any partner, owner, beneficiary, agent, officer,
director, employee or agent of the Trustee or the Owner Trustee in its
individual capacity, any holder of a beneficial interest in the Issuer, the
Owner Trustee or the Trustee or of any successor or assign of the Trustee or the
Owner Trustee in its individual capacity, except as any such Person may have
expressly agreed (it being understood that the Trustee and the Owner Trustee
have no such obligations in their individual capacity) and except that any such
partner, owner or beneficiary shall be fully liable, to the extent provided by
applicable law, for any unpaid consideration for stock, unpaid capital
contribution or failure to pay any installment or call owing to such entity. For
all purposes of this Indenture, in the performance of any duties or obligations
of the Issuer hereunder, the Owner Trustee shall be subject to, and entitled to
the benefits of, the terms and provisions of Articles Six, Seven and Eight of
the Trust Agreement.

        Section 11.17. No Petition. The parties hereto, by entering into this
Indenture, and each Noteholder, by accepting a Note or a beneficial interest in
a Note, hereby covenant and agree that they will not at any time institute
against either Seller or the Issuer, or join in any institution against either
Seller or the Issuer of, any bankruptcy, reorganization, arrangement, insolvency
or liquidation proceedings, or other proceedings under any United States Federal
or state bankruptcy or similar law in connection with any obligations relating
to the Notes, this Indenture or any of the other Basic Documents.

        Section 11.18. Inspection. The Issuer agrees that, on reasonable prior
notice, it will permit any representative of the Trustee or of the Insurer,
during the Issuer's normal business hours, to examine all the books of account,
records, reports and other papers of the Issuer, to make copies and extracts
therefrom, to cause such books to be audited by independent certified public
accountants, and to discuss the Issuer's affairs, finances and accounts with the
Issuer's officers, employees and independent certified public accountants, all
at such reasonable times and as often as may be reasonably requested, the
Trustee shall and shall cause its representatives to hold in confidence all such
information except to the extent disclosure may be required by law (and all
reasonable applications for confidential treatment are unavailing) and except to
the extent that the Trustee may reasonably determine that such disclosure is
consistent with its obligations hereunder.

        Section 11.19. Limitation of Liability of Owner Trustee. Notwithstanding
anything contained herein to the contrary, this instrument has been
countersigned by Chase Manhattan Bank Delaware not in its individual capacity
but solely in its capacity as Owner Trustee of the Issuer and in no event shall
Chase Manhattan Bank Delaware in its individual capacity or any beneficial owner
of the Issuer have any liability for the representations, warranties, covenants,
agreements or other obligations of the Issuer hereunder, as to all of which
recourse shall be had solely to the assets of the Issuer. For all purposes of
this Agreement, in the performance of any duties

                                       69
<PAGE>   76

or obligations of the Issuer hereunder, the Owner Trustee shall be subject to,
and entitled to the benefits of, the terms and provisions of Articles Six, Seven
and Eight of the Trust Agreement.

                                       70
<PAGE>   77

        IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be
duly executed and delivered as of the day and year first above written.

                                            WFS FINANCIAL 2000-A OWNER TRUST

                                            By:  CHASE MANHATTAN BANK DELAWARE,
                                                 not in its individual capacity
                                                 but solely on behalf of the
                                                 Issuer as Owner Trustee under
                                                 the Trust Agreement

                                            By:_________________________________
                                                 Name:
                                                 Title:

                                            BANKERS TRUST COMPANY,
                                            not in its individual capacity but
                                            solely as Trustee

                                            By:_________________________________
                                                 Name:
                                                 Title:

<PAGE>   78

STATE OF ____________ )
                      ) ss
COUNTY OF ___________ )

        On_______________________before me,_____________________________________
                [insert date]             [Here insert name and title of notary]

personally appeared_____________________________________________________________

        M  personally known to me, or

        M  proved to me on the basis of satisfactory evidence to be the
           person(s) whose name(s) is/are subscribed to the within instrument,

and acknowledged to me that he/she/they executed the same in his/her/their
authorized capacity(ties), and that by his/her/their signature(s) on the
instrument the person(s), or the entity upon behalf of which such person(s)
acted, executed the instrument.

WITNESS my hand and official seal.

Signature___________________________________      [Seal]

<PAGE>   79

STATE OF ____________ )
                      ) ss
COUNTY OF ___________ )

        On_______________________before me,_____________________________________
                [insert date]             [Here insert name and title of notary]

personally appeared_____________________________________________________________

        M  personally known to me, or

        M  proved to me on the basis of satisfactory evidence to be the
           person(s) whose name(s) is/are subscribed to the within instrument,

and acknowledged to me that he/she/they executed the same in his/her/their
authorized capacity(ties), and that by his/her/their signature(s) on the
instrument the person(s), or the entity upon behalf of which such person(s)
acted, executed the instrument.

WITNESS my hand and official seal.

Signature___________________________________      [Seal]

<PAGE>   80

                                                                      SCHEDULE A

                              SCHEDULE OF CONTRACTS

Omitted -- Schedules of Contracts on file at the offices of the Seller, the
Master Servicer and the Owner Trustee.

                                      SA-1
<PAGE>   81

                                                                       EXHIBIT A

                      FORM OF SALE AND SERVICING AGREEMENT

                                      A-1
<PAGE>   82

                                                                       EXHIBIT B

                        FORM OF NOTE DEPOSITORY AGREEMENT

                                      B-1
<PAGE>   83

                                                                       EXHIBIT C

                             FORM OF CLASS A-1 NOTE

        UNLESS THIS NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO THE ISSUER OR ITS
AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS
REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN
AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO
SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY
TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON
IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST
HEREIN.

        THIS SECURITY IS NOT A SAVINGS ACCOUNT OR DEPOSIT AND IT IS NOT INSURED
BY THE UNITED STATES OR ANY AGENCY OR FUND OF THE UNITED STATES.

        THE PRINCIPAL OF THIS NOTE IS PAYABLE IN FULL ON THE DATE SET FORTH
HEREIN. ACCORDINGLY, THE OUTSTANDING PRINCIPAL AMOUNT OF THIS NOTE AT ANY TIME
MAY BE LESS THAN THE AMOUNT SHOWN ON THE FACE HEREOF.

                        WFS FINANCIAL 2000-A OWNER TRUST

                        ______% AUTO RECEIVABLE BACKED NOTE, CLASS A-1

REGISTERE                                                           $___,___,000

No. R-A1                                                        CUSIP NO. ______

        WFS Financial 2000-A Owner Trust, a business trust organized and
existing under the laws of the State of Delaware (the "Issuer"), for value
received, hereby promises to pay to Cede & Co., or registered assigns, the
principal sum of ______ Dollars ($___,___,000), payable to the extent described
in the Indenture referred to on the reverse hereof on each Distribution Date;
provided, however, that the entire unpaid principal amount of this Note shall be
payable on the earlier of _________, ____ (the "Class A-1 Final Distribution
Date") and the Redemption Date, if any, selected pursuant to the Indenture.

        The Issuer will pay interest on this Note at the rate per annum shown
above on each Distribution Date until the principal of this Note is paid or made
available for payment, on the principal amount of this Note outstanding on the
preceding Distribution Date (after giving effect to all payments of principal
made on the preceding Distribution Date), or on the Closing Date in the case of
the first Distribution Date or if no interest has yet been paid, subject to
certain limitations contained in the Indenture. Interest on this Note will
accrue for each Distribution Date

                                       C-1
<PAGE>   84

from and including the most recent Distribution Date on which interest has been
paid to but excluding such Distribution Date or, in the case of the first
Distribution Date or if no interest has yet been paid, from ________, 2000. The
Issuer shall pay interest on overdue installments of interest at the Class A-1
Interest Rate to the extent lawful. Interest will be computed on the basis of a
360-day year and the actual number of days elapsed since the immediately
preceding Distribution Date. Such principal of and interest on this Note shall
be paid in the manner specified on the reverse hereof.

        The principal of and interest on this Note are payable in such coin or
currency of the United States of America as at the time of payment is legal
tender for payment of public and private debts. All payments made by the Issuer
with respect to this Note shall be applied first to interest due and payable on
this Note as provided above and then to the unpaid principal of this Note.

        The Notes are entitled to the benefits of a financial guaranty insurance
policy (the "Note Policy") issued by Financial Security Assurance Inc. (the
"Insurer"), pursuant to which the Insurer has unconditionally guaranteed payment
of the Note Interest Distributable Amount and the Note Principal Distributable
Amount on each Distribution Date, all as more fully set forth in the Indenture.

        Reference is made to the further provisions of this Note set forth on
the reverse hereof, which shall have the same effect as though fully set forth
on the face of this Note.

        Unless the certificate of authentication hereon has been executed by the
Trustee whose name appears below by manual signature, this Note shall not be
entitled to any benefit under the Indenture referred to on the reverse hereof,
or be valid or obligatory for any purpose.

        IN WITNESS WHEREOF, the Issuer has caused this instrument to be signed,
manually or in facsimile, by an Authorized Officer, as set forth below.

Date:  ________, 2000                       WFS FINANCIAL 2000-A OWNER TRUST

                                            By:  CHASE MANHATTAN BANK DELAWARE,
                                                 not in its individual capacity
                                                 but solely on behalf of the
                                                 Issuer as Owner Trustee, under
                                                 the Trust Agreement

                                            By:_________________________________
                                                 Name:
                                                 Title:

                                      C-2
<PAGE>   85

                     TRUSTEE'S CERTIFICATE OF AUTHENTICATION

        This is one of the Notes designated above and referred to in the
within-mentioned Indenture.

                                            BANKERS TRUST COMPANY,
                                            not in its individual capacity but
                                            solely as Trustee

                                            By:_________________________________
                                                    Authorized Signatory

                                      C-3
<PAGE>   86

                           [REVERSE OF CLASS A-1 NOTE]

        This Note is one of a duly authorized issue of Notes of the Issuer,
designated as its ______% Auto Receivable Backed Notes, Class A-1 (the "Class
A-1 Notes"), all issued under an Indenture, dated as of ________ 1, 2000 (the
"Indenture"), between the Issuer and Bankers Trust Company, as trustee (the
"Trustee"), to which Indenture and all indentures supplemental thereto reference
is hereby made for a statement of the respective rights and obligations
thereunder of the Issuer, the Insurer, the Trustee and the Holders of the Notes.
The Notes are subject to all terms of the Indenture. All terms used in this Note
that are defined in the Indenture, as supplemented or amended, shall have the
meanings assigned to them in or pursuant to the Indenture, as so supplemented or
amended.

        The Class A-1 Notes, the Class A-2 Notes, the Class A-3 Notes and the
Class A-4 Notes (collectively, the "Notes") are and will be equally and ratably
secured by the collateral pledged as security therefor as provided in the
Indenture.

        Principal payable on the Class A-1 Notes will be paid on each
Distribution Date in the amount specified in the Indenture and in the Sale and
Servicing Agreement. As described above, the entire unpaid principal amount of
this Note will be payable on the earlier of the Class A-1 Final Distribution
Date and the Redemption Date, if any, selected pursuant to the Indenture.
Notwithstanding the foregoing, under certain circumstances, the entire unpaid
principal amount of the Class A-1 Notes shall be due and payable following the
occurrence and continuance of an Event of Default, as described in the
Indenture. All principal payments on the Class A-1 Notes shall be made pro rata
to the Class A-1 Noteholders entitled thereto.

        Payments of principal and interest on this Note due and payable on each
Distribution Date or Redemption Date shall be made by check mailed to the Person
whose name appears as the registered Holder of this Note (or one or more
Predecessor Notes) on the Note Register as of the close of business on the
related Record Date, except that with respect to Notes registered on the Record
Date in the name of the nominee of the Clearing Agency (initially, such nominee
to be Cede & Co.), payments will be made by wire transfer in immediately
available funds to the account designated by such nominee. Such checks shall be
mailed to the Person entitled thereto at the address of such Person as it
appears on the Note Register as of the applicable Record Date without requiring
that this Note be submitted for notation of payment. Any reduction in the
principal amount of this Note (or any one or more Predecessor Notes) affected by
any payments made on any Distribution Date or Redemption Date shall be binding
upon all future Holders of this Note and of any Note issued upon the
registration of transfer hereof or in exchange hereof or in lieu hereof, whether
or not noted hereon. If funds are expected to be available, as provided in the
Indenture, for payment in full of the remaining unpaid principal amount of this
Note on a Distribution Date or Redemption Date, then the Trustee, in the name of
and on behalf of the Issuer, will notify the Person who was the registered
Holder hereof as of the Record Date preceding such Distribution Date or
Redemption Date by notice mailed within 20 days of such Distribution Date or
Redemption Date and the amount then due and payable shall be payable only upon
presentation and surrender of this Note at the Corporate Trust Office of the
Trustee or at the office of the Trustee's agent appointed for such purposes
located in The City of New York.

                                       C-4
<PAGE>   87

        As provided in the Sale and Servicing Agreement, the Notes may be
partially prepaid, at the option of WFSRC, on any Distribution Date as of which
the Aggregate Scheduled Balance is less than or equal to 20% of the Cut-Off Date
Aggregate Scheduled Balance.

        As provided in the Indenture, the Notes may be redeemed, in whole, but
not in part, at the option of either Seller, on any Distribution Date as of
which the Aggregate Scheduled Balance is less than or equal to 10% of the
Cut-Off Date Aggregate Scheduled Balance.

        As provided in the Indenture and subject to certain limitations set
forth therein, the transfer of this Note may be registered on the Note Register
upon surrender of this Note for registration of transfer at the office or agency
designated by the Issuer pursuant to the Indenture. No service charge will be
charged for any registration of transfer or exchange of this Note, but the
transferor may be required to pay a sum sufficient to cover any tax or other
governmental charge that may be imposed in connection with any such registration
of transfer or exchange.

        Each Noteholder or Note Owner, by acceptance of a Note or, in the case
of a Note Owner, a beneficial interest in a Note, covenants and agrees that no
recourse may be taken, directly or indirectly, with respect to the obligations
of the Issuer, the Owner Trustee or the Trustee on the Notes or under the
Indenture or any certificate or other writing delivered in connection therewith,
against (i) the Trustee or the Owner Trustee in its individual capacity, (ii)
any owner of a beneficial interest in the Issuer or (iii) any partner, owner,
beneficiary, agent, officer, director or employee of the Trustee or the Owner
Trustee in its individual capacity, any holder of a beneficial interest in the
Issuer, the Owner Trustee or the Trustee or of any successor or assign of the
Trustee or the Owner Trustee in its individual capacity, except as any such
Person may have expressly agreed and except that any such partner, owner or
beneficiary shall be fully liable, to the extent provided by applicable law, for
any unpaid consideration for stock, unpaid capital contribution or failure to
pay any installment or call owing to such entity.

        Each Noteholder or Note Owner, by acceptance of a Note or, in the case
of a Note Owner, a beneficial interest in a Note, covenants and agrees that by
accepting the benefits of the Indenture and such Note that such Noteholder or
Note Owner will not at any time institute against either Seller or the Issuer,
or join in any institution against either Seller or the Issuer of, any
bankruptcy, reorganization, arrangement, insolvency or liquidation proceedings
under any United States Federal or state bankruptcy or similar law in connection
with any obligations relating to the Notes, the Indenture or the other Basic
Documents.

        The Issuer has entered into the Indenture, and this Note is issued with
the intention that, for federal, state and local income, single business and
franchise tax purposes, the Notes will qualify as indebtedness of the Issuer
secured by the Trust Estate. Each Noteholder, by acceptance of a Note (and each
Note Owner by acceptance of a beneficial interest in a Note), agrees to treat
the Notes for federal, state and local income, single business and franchise tax
purposes as indebtedness of the Issuer.

        Prior to the due presentment for registration of transfer of this Note,
the Issuer, the Trustee and the Insurer and any agent of the Issuer, the Trustee
or the Insurer may treat the Person in whose name this Note (as of the day of
determination or as of such other date as may be specified in the Indenture) is
registered as the owner hereof for all purposes, whether or not

                                      C-5
<PAGE>   88

this Note be overdue, and neither the Issuer, the Trustee nor any such agent
shall be affected by notice to the contrary.

        The Indenture permits, with certain exceptions as therein provided, the
amendment thereof and the modification of the rights and obligations of the
Issuer and the rights of the Holders of the Notes under the Indenture at any
time by the Issuer with the consent of the Insurer and of the Holders of Notes
representing a majority of the Outstanding Amount of the Notes. The Indenture
also contains provisions permitting the Holders of Notes representing specified
percentages of the Outstanding Amount of the Notes, on behalf of the Holders of
all the Notes, to waive compliance by the Issuer with certain provisions of the
Indenture and certain past defaults under the Indenture and their consequences.
Any such consent or waiver by the Holder of this Note (or any one of more
Predecessor Notes) shall be conclusive and binding upon such Holder and upon all
future Holders of this Note and of any Note issued upon the registration of
transfer hereof or in exchange hereof or in lieu hereof whether or not notation
of such consent or waiver is made upon this Note. The Indenture also permits the
Trustee to amend or waive certain terms and conditions set forth in the
Indenture without the consent of Holders of the Notes issued thereunder.

        The Notes are issuable only in registered form in denominations as
provided in the Indenture, subject to certain limitations therein set forth.

        This Note and the Indenture shall be construed in accordance with the
laws of the State of California, and the obligations, rights and remedies of the
parties hereunder and thereunder shall be determined in accordance with such
laws, except that the duties of the Trustee under the Indenture shall be
governed by New York law.

        No reference herein to the Indenture and no provision of this Note or of
the Indenture shall alter or impair the obligation of the Issuer, which is
absolute and unconditional, to pay the principal of and interest on this Note at
the times, place and rate, and in the coin or currency herein prescribed.

                                      C-6
<PAGE>   89

                                                                       EXHIBIT D
                             FORM OF CLASS A-2 NOTE

        THIS NOTE IS SUBORDINATED IN RIGHT OF PAYMENT TO THE CLASS A-1 NOTES TO
THE EXTENT DESCRIBED IN THE INDENTURE REFERRED TO HEREIN.

        UNLESS THIS NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO THE ISSUER OR ITS
AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS
REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN
AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO
SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY
TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON
IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST
HEREIN.

        THIS SECURITY IS NOT A SAVINGS ACCOUNT OR DEPOSIT AND IT IS NOT INSURED
BY THE UNITED STATES OR ANY AGENCY OR FUND OF THE UNITED STATES.

        THE PRINCIPAL OF THIS NOTE IS PAYABLE IN FULL ON THE DATE SET FORTH
HEREIN. ACCORDINGLY, THE OUTSTANDING PRINCIPAL AMOUNT OF THIS NOTE AT ANY TIME
MAY BE LESS THAN THE AMOUNT SHOWN ON THE FACE HEREOF.

                        WFS FINANCIAL 2000-A OWNER TRUST

                        ______% AUTO RECEIVABLE BACKED NOTE, CLASS A-2

REGISTERED                                                          $___,___,000

No. R-A2                                                        CUSIP NO. ______

        WFS Financial 2000-A Owner Trust, a business trust organized and
existing under the laws of the State of Delaware (the "Issuer"), for value
received, hereby promises to pay to Cede & Co., or registered assigns, the
principal sum of ______ Dollars ($___,___,000), payable to the extent described
in the Indenture referred to on the reverse hereof on each Distribution Date;
provided, however, that the entire unpaid principal amount of this Note shall be
payable on the earlier of _________, ____ (the "Class A-2 Final Distribution
Date") and the Redemption Date, if any, selected pursuant to the Indenture. No
payments of principal of the Class A-2 Notes shall be made until the principal
amount of the Class A-1 Notes has been reduced to zero.

The Issuer will pay interest on this Note at the rate per annum shown above on
each Distribution Date until the principal of this Note is paid or made
available for payment, on the principal amount of this Note outstanding on the
preceding Distribution Date (after giving effect to all payments of principal
made on the preceding Distribution Date), or on the Closing Date in

                                      D-1
<PAGE>   90

the case of the first Distribution Date or if no interest has yet been paid,
subject to certain limitations contained in the Indenture. Interest on this Note
will accrue for each Distribution Date from and including the most recent
Distribution Date on which interest has been paid to but excluding such
Distribution Date or, in the case of the first Distribution Date or if no
interest has yet been paid, from ________ 1, 2000. The Issuer shall pay interest
on overdue installments of interest at the Class A-2 Interest Rate to the extent
lawful. Interest will be computed on the basis of a 360-day year consisting of
twelve 30-day months. Such principal of and interest on this Note shall be paid
in the manner specified on the reverse hereof.

        The principal of and interest on this Note are payable in such coin or
currency of the United States of America as at the time of payment is legal
tender for payment of public and private debts. All payments made by the Issuer
with respect to this Note shall be applied first to interest due and payable on
this Note as provided above and then to the unpaid principal of this Note.

        The Notes are entitled to the benefits of a financial guaranty insurance
policy (the "Note Policy") issued by Financial Security Assurance Inc. (the
"Insurer"), pursuant to which the Insurer has unconditionally guaranteed payment
of the Note Interest Distributable Amount and the Note Principal Distributable
Amount on each Distribution Date, all as more fully set forth in the Indenture.

        Reference is made to the further provisions of this Note set forth on
the reverse hereof, which shall have the same effect as though fully set forth
on the face of this Note.

        Unless the certificate of authentication hereon has been executed by the
Trustee whose name appears below by manual signature, this Note shall not be
entitled to any benefit under the Indenture referred to on the reverse hereof,
or be valid or obligatory for any purpose.

                                      D-2
<PAGE>   91

        IN WITNESS WHEREOF, the Issuer has caused this instrument to be signed,
manually or in facsimile, by an Authorized Officer, as set forth below.

Date:  ________, 2000                       WFS FINANCIAL 2000-A OWNER TRUST

                                            By:  CHASE MANHATTAN BANK DELAWARE,
                                                 not in its individual capacity
                                                 but solely on behalf of the
                                                 Issuer as Owner Trustee, under
                                                 the Trust Agreement

                                            By:_________________________________
                                                 Name:
                                                 Title:

                     TRUSTEE'S CERTIFICATE OF AUTHENTICATION

        This is one of the Notes designated above and referred to in the
within-mentioned Indenture.

                                            BANKERS TRUST COMPANY,
                                            not in its individual capacity but
                                            solely as Trustee,

                                            By:_________________________________
                                                     Authorized Signatory

                                      D-3
<PAGE>   92

                           [REVERSE OF CLASS A-2 NOTE]

        This Note is one of a duly authorized issue of Notes of the Issuer,
designated as its ______% Auto Receivable Backed Notes, Class A-2 (the "Class
A-2 Notes"), all issued under an Indenture, dated as of ________ 1, 2000 (the
"Indenture"), between the Issuer and Bankers Trust Company, as trustee (the
"Trustee"), to which Indenture and all indentures supplemental thereto reference
is hereby made for a statement of the respective rights and obligations
thereunder of the Issuer, the Insurer, the Trustee and the Holders of the Notes.
The Notes are subject to all terms of the Indenture. All terms used in this Note
that are defined in the Indenture, as supplemented or amended, shall have the
meanings assigned to them in or pursuant to the Indenture, as so supplemented or
amended.

        The Class A-1 Notes, the Class A-2 Notes, the Class A-3 Notes and the
Class A-4 Notes (collectively, the "Notes") are and will be equally and ratably
secured by the collateral pledged as security therefor as provided in the
Indenture.

        Principal payable on the Class A-2 Notes will be paid on each
Distribution Date in the amount specified in the Indenture and in the Sale and
Servicing Agreement. As described above, the entire unpaid principal amount of
this Note will be payable on the earlier of the Class A-2 Final Distribution
Date and the Redemption Date, if any, selected pursuant to the Indenture.
Notwithstanding the foregoing, under certain circumstances, the entire unpaid
principal amount of the Class A-2 Notes shall be due and payable following the
occurrence and continuance of an Event of Default, as described in the
Indenture. All principal payments on the Class A-2 Notes shall be made pro rata
to the Class A-2 Noteholders entitled thereto.

        Payments of principal and interest on this Note due and payable on each
Distribution Date or Redemption Date shall be made by check mailed to the Person
whose name appears as the registered Holder of this Note (or one or more
Predecessor Notes) on the Note Register as of the close of business on the
related Record Date, except that with respect to Notes registered on the Record
Date in the name of the nominee of the Clearing Agency (initially, such nominee
to be Cede & Co.), payments will be made by wire transfer in immediately
available funds to the account designated by such nominee. Such checks shall be
mailed to the Person entitled thereto at the address of such Person as it
appears on the Note Register as of the applicable Record Date without requiring
that this Note be submitted for notation of payment. Any reduction in the
principal amount of this Note (or any one or more Predecessor Notes) affected by
any payments made on any Distribution Date or Redemption Date shall be binding
upon all future Holders of this Note and of any Note issued upon the
registration of transfer hereof or in exchange hereof or in lieu hereof, whether
or not noted hereon. If funds are expected to be available, as provided in the
Indenture, for payment in full of the remaining unpaid principal amount of this
Note on a Distribution Date or Redemption Date, then the Trustee, in the name of
and on behalf of the Issuer, will notify the Person who was the registered
Holder hereof as of the Record Date preceding such Distribution Date or
Redemption Date by notice mailed within 20 days of such Distribution Date or
Redemption Date and the amount then due and payable shall be payable only upon
presentation and surrender of this Note at the Corporate Trust Office of the
Trustee or at the office of the Trustee's agent appointed for such purposes
located in The City of New York.

                                      D-4
<PAGE>   93

        As provided in the Indenture, the Notes may be redeemed pursuant to the
Indenture, in whole, but not in part, at the option of either Seller, on any
Distribution Date as of which the Aggregate Scheduled Balance is less than or
equal to 10% of the Cut-Off Date Aggregate Scheduled Balance.

        As provided in the Indenture and subject to certain limitations set
forth therein, the transfer of this Note may be registered on the Note Register
upon surrender of this Note for registration of transfer at the office or agency
designated by the Issuer pursuant to the Indenture. No service charge will be
charged for any registration of transfer or exchange of this Note, but the
transferor may be required to pay a sum sufficient to cover any tax or other
governmental charge that may be imposed in connection with any such registration
of transfer or exchange.

        Each Noteholder or Note Owner, by acceptance of a Note or, in the case
of a Note Owner, a beneficial interest in a Note, covenants and agrees that no
recourse may be taken, directly or indirectly, with respect to the obligations
of the Issuer, the Owner Trustee or the Trustee on the Notes or under the
Indenture or any certificate or other writing delivered in connection therewith,
against (i) the Trustee or the Owner Trustee in its individual capacity, (ii)
any owner of a beneficial interest in the Issuer or (iii) any partner, owner,
beneficiary, agent, officer, director or employee of the Trustee or the Owner
Trustee in its individual capacity, any holder of a beneficial interest in the
Issuer, the Owner Trustee or the Trustee or of any successor or assign of the
Trustee or the Owner Trustee in its individual capacity, except as any such
Person may have expressly agreed and except that any such partner, owner or
beneficiary shall be fully liable, to the extent provided by applicable law, for
any unpaid consideration for stock, unpaid capital contribution or failure to
pay any installment or call owing to such entity.

        Each Noteholder or Note Owner, by acceptance of a Note or, in the case
of a Note Owner, a beneficial interest in a Note, covenants and agrees that by
accepting the benefits of the Indenture and such Note that such Noteholder or
Note Owner will not at any time institute against either Seller or the Issuer,
or join in any institution against either Seller or the Issuer of, any
bankruptcy, reorganization, arrangement, insolvency or liquidation proceedings
under any United States Federal or state bankruptcy or similar law in connection
with any obligations relating to the Notes, the Indenture or the other Basic
Documents.

        The Issuer has entered into the Indenture, and this Note is issued with
the intention that, for federal, state and local income, single business and
franchise tax purposes, the Notes will qualify as indebtedness of the Issuer
secured by the Trust Estate. Each Noteholder, by acceptance of a Note (and each
Note Owner by acceptance of a beneficial interest in a Note), agrees to treat
the Notes for federal, state and local income, single business and franchise tax
purposes as indebtedness of the Issuer.

        Prior to the due presentment for registration of transfer of this Note,
the Issuer, the Trustee and the Insurer and any agent of the Issuer, the Trustee
or the Insurer may treat the Person in whose name this Note (as of the day of
determination or as of such other date as may be specified in the Indenture) is
registered as the owner hereof for all purposes, whether or not this Note be
overdue, and neither the Issuer, the Trustee nor any such agent shall be
affected by notice to the contrary.

                                      D-5
<PAGE>   94

        The Indenture permits, with certain exceptions as therein provided, the
amendment thereof and the modification of the rights and obligations of the
Issuer and the rights of the Holders of the Notes under the Indenture at any
time by the Issuer with the consent of the Insurer and of the Holders of Notes
representing a majority of the Outstanding Amount of the Notes. The Indenture
also contains provisions permitting the Holders of Notes representing specified
percentages of the Outstanding Amount of the Notes, on behalf of the Holders of
all the Notes, to waive compliance by the Issuer with certain provisions of the
Indenture and certain past defaults under the Indenture and their consequences.
Any such consent or waiver by the Holder of this Note (or any one of more
Predecessor Notes) shall be conclusive and binding upon such Holder and upon all
future Holders of this Note and of any Note issued upon the registration of
transfer hereof or in exchange hereof or in lieu hereof whether or not notation
of such consent or waiver is made upon this Note. The Indenture also permits the
Trustee to amend or waive certain terms and conditions set forth in the
Indenture without the consent of Holders of the Notes issued thereunder.

        The Notes are issuable only in registered form in denominations as
provided in the Indenture, subject to certain limitations therein set forth.

        This Note and the Indenture shall be construed in accordance with the
laws of the State of California, and the obligations, rights and remedies of the
parties hereunder and thereunder shall be determined in accordance with such
laws, except that the duties of the Trustee under the Indenture shall be
governed by New York law.

        No reference herein to the Indenture and no provision of this Note or of
the Indenture shall alter or impair the obligation of the Issuer, which is
absolute and unconditional, to pay the principal of and interest on this Note at
the times, place and rate, and in the coin or currency herein prescribed.

                                      D-6
<PAGE>   95

                                                                       EXHIBIT E

                             FORM OF CLASS A-3 NOTE

        THIS NOTE IS SUBORDINATED IN RIGHT OF PAYMENT TO THE CLASS A-1 NOTES AND
THE CLASS A-2 NOTES AS DESCRIBED IN THE INDENTURE REFERRED TO HEREIN.

        UNLESS THIS NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO THE ISSUER OR ITS
AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS
REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN
AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO
SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY
TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON
IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST
HEREIN.

        THIS SECURITY IS NOT A SAVINGS ACCOUNT OR DEPOSIT AND IT IS NOT INSURED
BY THE UNITED STATES OR ANY AGENCY OR FUND OF THE UNITED STATES.

        THE PRINCIPAL OF THIS NOTE IS PAYABLE IN FULL ON THE DATE SET FORTH
HEREIN. ACCORDINGLY, THE OUTSTANDING PRINCIPAL AMOUNT OF THIS NOTE AT ANY TIME
MAY BE LESS THAN THE AMOUNT SHOWN ON THE FACE HEREOF.

                        WFS FINANCIAL 2000-A OWNER TRUST

                        ______% AUTO RECEIVABLE BACKED NOTE, CLASS A-3

REGISTERED                                                          $___,___,000

No. R-A3                                                        CUSIP NO. ______

        WFS Financial 2000-A Owner Trust, a business trust organized and
existing under the laws of the State of Delaware (the "Issuer"), for value
received, hereby promises to pay to Cede & Co., or registered assigns, the
principal sum of ______ Dollars ($___,___,000), payable to the extent described
in the Indenture referred to on the reverse hereof on each Distribution Date;
provided, however, that the entire unpaid principal amount of this Note shall be
payable on the earlier of _________, ____ (the "Class A-3 Final Distribution
Date") and the Redemption Date, if any, selected pursuant to the Indenture. No
payments of principal of the Class A-3 Notes shall be made until the principal
amount of the Class A-1 Notes and the Class A-2 Notes has been reduced to zero.

                                      E-1
<PAGE>   96

        The Issuer will pay interest on this Note at the rate per annum shown
above on each Distribution Date until the principal of this Note is paid or made
available for payment, on the principal amount of this Note outstanding on the
preceding Distribution Date (after giving effect to all payments of principal
made on the preceding Distribution Date), or on the Closing Date in the case of
the first Distribution Date or if no interest has yet been paid, subject to
certain limitations contained in the Indenture. Interest on this Note will
accrue for each Distribution Date from and including the most recent
Distribution Date on which interest has been paid to but excluding such
Distribution Date or, in the case of the first Distribution Date or if no
interest has yet been paid, from _______ 1, 2000. The Issuer shall pay interest
on overdue installments of interest at the Class A-3 Interest Rate to the extent
lawful. Interest will be computed on the basis of a 360-day year consisting of
twelve 30-day months. Such principal of and interest on this Note shall be paid
in the manner specified on the reverse hereof.

        The principal of and interest on this Note are payable in such coin or
currency of the United States of America as at the time of payment is legal
tender for payment of public and private debts. All payments made by the Issuer
with respect to this Note shall be applied first to interest due and payable on
this Note as provided above and then to the unpaid principal of this Note.

        The Notes are entitled to the benefits of a financial guaranty insurance
policy (the "Note Policy") issued by Financial Security Assurance Inc. (the
"Insurer"), pursuant to which the Insurer has unconditionally guaranteed payment
of the Note Interest Distributable Amount and the Note Principal Distributable
Amount on each Distribution Date, all as more fully set forth in the Indenture.

        Reference is made to the further provisions of this Note set forth on
the reverse hereof, which shall have the same effect as though fully set forth
on the face of this Note.

        Unless the certificate of authentication hereon has been executed by the
Trustee whose name appears below by manual signature, this Note shall not be
entitled to any benefit under the Indenture referred to on the reverse hereof,
or be valid or obligatory for any purpose.

                                      E-2
<PAGE>   97

        IN WITNESS WHEREOF, the Issuer has caused this instrument to be signed,
manually or in facsimile, by an Authorized Officer, as set forth below.

Date:  ________, 2000                       WFS FINANCIAL 2000-A OWNER TRUST

                                            By:  CHASE MANHATTAN BANK DELAWARE,
                                                 not in its individual capacity
                                                 but solely on behalf of the
                                                 Issuer as Owner Trustee, under
                                                 the Trust Agreement

                                            By:_________________________________
                                                 Name:
                                                 Title:

                     TRUSTEE'S CERTIFICATE OF AUTHENTICATION

        This is one of the Notes designated above and referred to in the
within-mentioned Indenture.

                                            BANKERS TRUST COMPANY,
                                            not in its individual capacity but
                                            solely as Trustee

                                            By:_________________________________
                                                     Authorized Signatory

                                      E-3
<PAGE>   98

                           [REVERSE OF CLASS A-3 NOTE]

        This Note is one of a duly authorized issue of Notes of the Issuer,
designated as its ___% Auto Receivable Backed Notes, Class A-3 (the "Class A-3
Notes"), all issued under an Indenture, dated as of ________ 1, 2000 (the
"Indenture"), between the Issuer and Bankers Trust Company, as trustee (the
"Trustee"), to which Indenture and all indentures supplemental thereto reference
is hereby made for a statement of the respective rights and obligations
thereunder of the Issuer, the Insurer, the Trustee and the Holders of the Notes.
The Notes are subject to all terms of the Indenture. All terms used in this Note
that are defined in the Indenture, as supplemented or amended, shall have the
meanings assigned to them in or pursuant to the Indenture, as so supplemented or
amended.

        The Class A-1 Notes, the Class A-2 Notes, the Class A-3 Notes and the
Class A-4 Notes (collectively, the "Notes") are and will be equally and ratably
secured by the collateral pledged as security therefor as provided in the
Indenture.

        Principal payable on the Class A-3 Notes will be paid on each
Distribution Date in the amount specified in the Indenture and in the Sale and
Servicing Agreement. As described above, the entire unpaid principal amount of
this Note will be payable on the earlier of the Class A-3 Final Distribution
Date and the Redemption Date, if any, selected pursuant to the Indenture.
Notwithstanding the foregoing, under certain circumstances, the entire unpaid
principal amount of the Class A-3 Notes shall be due and payable following the
occurrence and continuance of an Event of Default, as described in the
Indenture. All principal payments on the Class A-3 Notes shall be made pro rata
to the Class A-3 Noteholders entitled thereto.

        Payments of principal and interest on this Note due and payable on each
Distribution Date or Redemption Date shall be made by check mailed to the Person
whose name appears as the registered Holder of this Note (or one or more
Predecessor Notes) on the Note Register as of the close of business on the
related Record Date, except that with respect to Notes registered on the Record
Date in the name of the nominee of the Clearing Agency (initially, such nominee
to be Cede & Co.), payments will be made by wire transfer in immediately
available funds to the account designated by such nominee. Such checks shall be
mailed to the Person entitled thereto at the address of such Person as it
appears on the Note Register as of the applicable Record Date without requiring
that this Note be submitted for notation of payment. Any reduction in the
principal amount of this Note (or any one or more Predecessor Notes) affected by
any payments made on any Distribution Date or Redemption Date shall be binding
upon all future Holders of this Note and of any Note issued upon the
registration of transfer hereof or in exchange hereof or in lieu hereof, whether
or not noted hereon. If funds are expected to be available, as provided in the
Indenture, for payment in full of the remaining unpaid principal amount of this
Note on a Distribution Date or Redemption Date, then the Trustee, in the name of
and on behalf of the Issuer, will notify the Person who was the registered
Holder hereof as of the Record Date preceding such Distribution Date or
Redemption Date by notice mailed within 20 days of such Distribution Date or
Redemption Date and the amount then due and payable shall be payable only upon
presentation and surrender of this Note at the Corporate Trust Office of the
Trustee or at the office of the Trustee's agent appointed for such purposes
located in The City of New York.

                                      E-4
<PAGE>   99

        As provided in the Indenture, the Notes may be redeemed pursuant to the
Indenture, in whole, but not in part, at the option of either Seller, on any
Distribution Date as of which the Aggregate Scheduled Balance is less than or
equal to 10% of the Cut-Off Date Aggregate Scheduled Balance.

        As provided in the Indenture and subject to certain limitations set
forth therein, the transfer of this Note may be registered on the Note Register
upon surrender of this Note for registration of transfer at the office or agency
designated by the Issuer pursuant to the Indenture. No service charge will be
charged for any registration of transfer or exchange of this Note, but the
transferor may be required to pay a sum sufficient to cover any tax or other
governmental charge that may be imposed in connection with any such registration
of transfer or exchange.

        Each Noteholder or Note Owner, by acceptance of a Note or, in the case
of a Note Owner, a beneficial interest in a Note, covenants and agrees that no
recourse may be taken, directly or indirectly, with respect to the obligations
of the Issuer, the Owner Trustee or the Trustee on the Notes or under the
Indenture or any certificate or other writing delivered in connection therewith,
against (i) the Trustee or the Owner Trustee in its individual capacity, (ii)
any owner of a beneficial interest in the Issuer or (iii) any partner, owner,
beneficiary, agent, officer, director or employee of the Trustee or the Owner
Trustee in its individual capacity, any holder of a beneficial interest in the
Issuer, the Owner Trustee or the Trustee or of any successor or assign of the
Trustee or the Owner Trustee in its individual capacity, except as any such
Person may have expressly agreed and except that any such partner, owner or
beneficiary shall be fully liable, to the extent provided by applicable law, for
any unpaid consideration for stock, unpaid capital contribution or failure to
pay any installment or call owing to such entity.

        Each Noteholder or Note Owner, by acceptance of a Note or, in the case
of a Note Owner, a beneficial interest in a Note, covenants and agrees that by
accepting the benefits of the Indenture and such Note that such Noteholder or
Note Owner will not at any time institute against either Seller or the Issuer,
or join in any institution against either Seller or the Issuer of, any
bankruptcy, reorganization, arrangement, insolvency or liquidation proceedings
under any United States Federal or state bankruptcy or similar law in connection
with any obligations relating to the Notes, the Indenture or the other Basic
Documents.

        The Issuer has entered into the Indenture, and this Note is issued with
the intention that, for federal, state and local income, single business and
franchise tax purposes, the Notes will qualify as indebtedness of the Issuer
secured by the Trust Estate. Each Noteholder, by acceptance of a Note (and each
Note Owner by acceptance of a beneficial interest in a Note), agrees to treat
the Notes for federal, state and local income, single business and franchise tax
purposes as indebtedness of the Issuer.

        Prior to the due presentment for registration of transfer of this Note,
the Issuer, the Trustee and the Insurer and any agent of the Issuer, the Trustee
or the Insurer may treat the Person in whose name this Note (as of the day of
determination or as of such other date as may be specified in the Indenture) is
registered as the owner hereof for all purposes, whether or not this Note be
overdue, and neither the Issuer, the Trustee nor any such agent shall be
affected by notice to the contrary.

                                      E-5
<PAGE>   100

        The Indenture permits, with certain exceptions as therein provided, the
amendment thereof and the modification of the rights and obligations of the
Issuer and the rights of the Holders of the Notes under the Indenture at any
time by the Issuer with the consent of the Insurer and of the Holders of Notes
representing a majority of the Outstanding Amount of the Notes. The Indenture
also contains provisions permitting the Holders of Notes representing specified
percentages of the Outstanding Amount of the Notes, on behalf of the Holders of
all the Notes, to waive compliance by the Issuer with certain provisions of the
Indenture and certain past defaults under the Indenture and their consequences.
Any such consent or waiver by the Holder of this Note (or any one of more
Predecessor Notes) shall be conclusive and binding upon such Holder and upon all
future Holders of this Note and of any Note issued upon the registration of
transfer hereof or in exchange hereof or in lieu hereof whether or not notation
of such consent or waiver is made upon this Note. The Indenture also permits the
Trustee to amend or waive certain terms and conditions set forth in the
Indenture without the consent of Holders of the Notes issued thereunder.

        The Notes are issuable only in registered form in denominations as
provided in the Indenture, subject to certain limitations therein set forth.

        This Note and the Indenture shall be construed in accordance with the
laws of the State of California, and the obligations, rights and remedies of the
parties hereunder and thereunder shall be determined in accordance with such
laws, except that the duties of the Trustee under the Indenture shall be
governed by New York law.

        No reference herein to the Indenture and no provision of this Note or of
the Indenture shall alter or impair the obligation of the Issuer, which is
absolute and unconditional, to pay the principal of and interest on this Note at
the times, place and rate, and in the coin or currency herein prescribed.

                                      E-6
<PAGE>   101

                                                                       EXHIBIT F

                             FORM OF CLASS A-4 NOTE

        THIS NOTE IS SUBORDINATED IN RIGHT OF PAYMENT TO THE CLASS A-1 NOTES AND
THE CLASS A-2 NOTES AS DESCRIBED IN THE INDENTURE REFERRED TO HEREIN.

        UNLESS THIS NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO THE ISSUER OR ITS
AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS
REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN
AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO
SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY
TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON
IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST
HEREIN.

        THIS SECURITY IS NOT A SAVINGS ACCOUNT OR DEPOSIT AND IT IS NOT INSURED
BY THE UNITED STATES OR ANY AGENCY OR FUND OF THE UNITED STATES.

        THE PRINCIPAL OF THIS NOTE IS PAYABLE IN FULL ON THE DATE SET FORTH
HEREIN. ACCORDINGLY, THE OUTSTANDING PRINCIPAL AMOUNT OF THIS NOTE AT ANY TIME
MAY BE LESS THAN THE AMOUNT SHOWN ON THE FACE HEREOF.

                        WFS FINANCIAL 2000-A OWNER TRUST

                        ______% AUTO RECEIVABLE BACKED NOTE, CLASS A-4

REGISTERED                                                          $___,___,000

No. R-A3                                                        CUSIP NO. ______

        WFS Financial 2000-A Owner Trust, a business trust organized and
existing under the laws of the State of Delaware (the "Issuer"), for value
received, hereby promises to pay to Cede & Co., or registered assigns, the
principal sum of ______ Dollars ($___,___,000), payable to the extent described
in the Indenture referred to on the reverse hereof on each Distribution Date;
provided, however, that the entire unpaid principal amount of this Note shall be
payable on the earlier of _________, ____ (the "Class A-4 Final Distribution
Date") and the Redemption Date, if any, selected pursuant to the Indenture. No
payments of principal of the Class A-4 Notes shall be made until the principal
amount of the Class A-1 Notes and the Class A-2 Notes has been reduced to zero.

                                      F-1
<PAGE>   102

        The Issuer will pay interest on this Note at the rate per annum shown
above on each Distribution Date until the principal of this Note is paid or made
available for payment, on the principal amount of this Note outstanding on the
preceding Distribution Date (after giving effect to all payments of principal
made on the preceding Distribution Date), or on the Closing Date in the case of
the first Distribution Date or if no interest has yet been paid, subject to
certain limitations contained in the Indenture. Interest on this Note will
accrue for each Distribution Date from and including the most recent
Distribution Date on which interest has been paid to but excluding such
Distribution Date or, in the case of the first Distribution Date or if no
interest has yet been paid, from _______ 1, 2000. The Issuer shall pay interest
on overdue installments of interest at the Class A-4 Interest Rate to the extent
lawful. Interest will be computed on the basis of a 360-day year consisting of
twelve 30-day months. Such principal of and interest on this Note shall be paid
in the manner specified on the reverse hereof.

        The principal of and interest on this Note are payable in such coin or
currency of the United States of America as at the time of payment is legal
tender for payment of public and private debts. All payments made by the Issuer
with respect to this Note shall be applied first to interest due and payable on
this Note as provided above and then to the unpaid principal of this Note.

        The Notes are entitled to the benefits of a financial guaranty insurance
policy (the "Note Policy") issued by Financial Security Assurance Inc. (the
"Insurer"), pursuant to which the Insurer has unconditionally guaranteed payment
of the Note Interest Distributable Amount and the Note Principal Distributable
Amount on each Distribution Date, all as more fully set forth in the Indenture.

        Reference is made to the further provisions of this Note set forth on
the reverse hereof, which shall have the same effect as though fully set forth
on the face of this Note.

        Unless the certificate of authentication hereon has been executed by the
Trustee whose name appears below by manual signature, this Note shall not be
entitled to any benefit under the Indenture referred to on the reverse hereof,
or be valid or obligatory for any purpose.

                                      F-2
<PAGE>   103

        IN WITNESS WHEREOF, the Issuer has caused this instrument to be signed,
manually or in facsimile, by an Authorized Officer, as set forth below.

Date:  ________, 2000                       WFS FINANCIAL 2000-A OWNER TRUST

                                            By:  CHASE MANHATTAN BANK DELAWARE,
                                                 not in its individual capacity
                                                 but solely on behalf of the
                                                 Issuer as Owner Trustee, under
                                                 the Trust Agreement

                                            By:_________________________________
                                                 Name:
                                                 Title:

                     TRUSTEE'S CERTIFICATE OF AUTHENTICATION

        This is one of the Notes designated above and referred to in the
within-mentioned Indenture.

                                            BANKERS TRUST COMPANY,
                                            not in its individual capacity but
                                            solely as Trustee

                                            By:_________________________________
                                                     Authorized Signatory

                                      F-3
<PAGE>   104

                           [REVERSE OF CLASS A-4 NOTE]

        This Note is one of a duly authorized issue of Notes of the Issuer,
designated as its ___% Auto Receivable Backed Notes, Class A-4 (the "Class A-4
Notes"), all issued under an Indenture, dated as of ________ 1, 2000 (the
"Indenture"), between the Issuer and Bankers Trust Company, as trustee (the
"Trustee"), to which Indenture and all indentures supplemental thereto reference
is hereby made for a statement of the respective rights and obligations
thereunder of the Issuer, the Insurer, the Trustee and the Holders of the Notes.
The Notes are subject to all terms of the Indenture. All terms used in this Note
that are defined in the Indenture, as supplemented or amended, shall have the
meanings assigned to them in or pursuant to the Indenture, as so supplemented or
amended.

        The Class A-1 Notes, the Class A-2 Notes, the Class A-3 Notes and the
Class A-4 Notes (collectively, the "Notes") are and will be equally and ratably
secured by the collateral pledged as security therefor as provided in the
Indenture.

        Principal payable on the Class A-4 Notes will be paid on each
Distribution Date in the amount specified in the Indenture and in the Sale and
Servicing Agreement. As described above, the entire unpaid principal amount of
this Note will be payable on the earlier of the Class A-4 Final Distribution
Date and the Redemption Date, if any, selected pursuant to the Indenture.
Notwithstanding the foregoing, under certain circumstances, the entire unpaid
principal amount of the Class A-4 Notes shall be due and payable following the
occurrence and continuance of an Event of Default, as described in the
Indenture. All principal payments on the Class A-4 Notes shall be made pro rata
to the Class A-4 Noteholders entitled thereto.

        Payments of principal and interest on this Note due and payable on each
Distribution Date or Redemption Date shall be made by check mailed to the Person
whose name appears as the registered Holder of this Note (or one or more
Predecessor Notes) on the Note Register as of the close of business on the
related Record Date, except that with respect to Notes registered on the Record
Date in the name of the nominee of the Clearing Agency (initially, such nominee
to be Cede & Co.), payments will be made by wire transfer in immediately
available funds to the account designated by such nominee. Such checks shall be
mailed to the Person entitled thereto at the address of such Person as it
appears on the Note Register as of the applicable Record Date without requiring
that this Note be submitted for notation of payment. Any reduction in the
principal amount of this Note (or any one or more Predecessor Notes) affected by
any payments made on any Distribution Date or Redemption Date shall be binding
upon all future Holders of this Note and of any Note issued upon the
registration of transfer hereof or in exchange hereof or in lieu hereof, whether
or not noted hereon. If funds are expected to be available, as provided in the
Indenture, for payment in full of the remaining unpaid principal amount of this
Note on a Distribution Date or Redemption Date, then the Trustee, in the name of
and on behalf of the Issuer, will notify the Person who was the registered
Holder hereof as of the Record Date preceding such Distribution Date or
Redemption Date by notice mailed within 20 days of such Distribution Date or
Redemption Date and the amount then due and payable shall be payable only upon
presentation and surrender of this Note at the Corporate Trust Office of the
Trustee or at the office of the Trustee's agent appointed for such purposes
located in The City of New York.

                                      F-4
<PAGE>   105

        As provided in the Indenture, the Notes may be redeemed pursuant to the
Indenture, in whole, but not in part, at the option of either Seller, on any
Distribution Date as of which the Aggregate Scheduled Balance is less than or
equal to 10% of the Cut-Off Date Aggregate Scheduled Balance.

        As provided in the Indenture and subject to certain limitations set
forth therein, the transfer of this Note may be registered on the Note Register
upon surrender of this Note for registration of transfer at the office or agency
designated by the Issuer pursuant to the Indenture. No service charge will be
charged for any registration of transfer or exchange of this Note, but the
transferor may be required to pay a sum sufficient to cover any tax or other
governmental charge that may be imposed in connection with any such registration
of transfer or exchange.

        Each Noteholder or Note Owner, by acceptance of a Note or, in the case
of a Note Owner, a beneficial interest in a Note, covenants and agrees that no
recourse may be taken, directly or indirectly, with respect to the obligations
of the Issuer, the Owner Trustee or the Trustee on the Notes or under the
Indenture or any certificate or other writing delivered in connection therewith,
against (i) the Trustee or the Owner Trustee in its individual capacity, (ii)
any owner of a beneficial interest in the Issuer or (iii) any partner, owner,
beneficiary, agent, officer, director or employee of the Trustee or the Owner
Trustee in its individual capacity, any holder of a beneficial interest in the
Issuer, the Owner Trustee or the Trustee or of any successor or assign of the
Trustee or the Owner Trustee in its individual capacity, except as any such
Person may have expressly agreed and except that any such partner, owner or
beneficiary shall be fully liable, to the extent provided by applicable law, for
any unpaid consideration for stock, unpaid capital contribution or failure to
pay any installment or call owing to such entity.

        Each Noteholder or Note Owner, by acceptance of a Note or, in the case
of a Note Owner, a beneficial interest in a Note, covenants and agrees that by
accepting the benefits of the Indenture and such Note that such Noteholder or
Note Owner will not at any time institute against either Seller or the Issuer,
or join in any institution against either Seller or the Issuer of, any
bankruptcy, reorganization, arrangement, insolvency or liquidation proceedings
under any United States Federal or state bankruptcy or similar law in connection
with any obligations relating to the Notes, the Indenture or the other Basic
Documents.

        The Issuer has entered into the Indenture, and this Note is issued with
the intention that, for federal, state and local income, single business and
franchise tax purposes, the Notes will qualify as indebtedness of the Issuer
secured by the Trust Estate. Each Noteholder, by acceptance of a Note (and each
Note Owner by acceptance of a beneficial interest in a Note), agrees to treat
the Notes for federal, state and local income, single business and franchise tax
purposes as indebtedness of the Issuer.

        Prior to the due presentment for registration of transfer of this Note,
the Issuer, the Trustee and the Insurer and any agent of the Issuer, the Trustee
or the Insurer may treat the Person in whose name this Note (as of the day of
determination or as of such other date as may be specified in the Indenture) is
registered as the owner hereof for all purposes, whether or not this Note be
overdue, and neither the Issuer, the Trustee nor any such agent shall be
affected by notice to the contrary.

                                      F-5
<PAGE>   106

        The Indenture permits, with certain exceptions as therein provided, the
amendment thereof and the modification of the rights and obligations of the
Issuer and the rights of the Holders of the Notes under the Indenture at any
time by the Issuer with the consent of the Insurer and of the Holders of Notes
representing a majority of the Outstanding Amount of the Notes. The Indenture
also contains provisions permitting the Holders of Notes representing specified
percentages of the Outstanding Amount of the Notes, on behalf of the Holders of
all the Notes, to waive compliance by the Issuer with certain provisions of the
Indenture and certain past defaults under the Indenture and their consequences.
Any such consent or waiver by the Holder of this Note (or any one of more
Predecessor Notes) shall be conclusive and binding upon such Holder and upon all
future Holders of this Note and of any Note issued upon the registration of
transfer hereof or in exchange hereof or in lieu hereof whether or not notation
of such consent or waiver is made upon this Note. The Indenture also permits the
Trustee to amend or waive certain terms and conditions set forth in the
Indenture without the consent of Holders of the Notes issued thereunder.

        The Notes are issuable only in registered form in denominations as
provided in the Indenture, subject to certain limitations therein set forth.

        This Note and the Indenture shall be construed in accordance with the
laws of the State of California, and the obligations, rights and remedies of the
parties hereunder and thereunder shall be determined in accordance with such
laws, except that the duties of the Trustee under the Indenture shall be
governed by New York law.

        No reference herein to the Indenture and no provision of this Note or of
the Indenture shall alter or impair the obligation of the Issuer, which is
absolute and unconditional, to pay the principal of and interest on this Note at
the times, place and rate, and in the coin or currency herein prescribed.

                                      F-6
<PAGE>   107

                                                                       EXHIBIT G

                               FORM OF ASSIGNMENT

        FOR VALUE RECEIVED the undersigned hereby sells, assigns and transfers
unto

PLEASE INSERT SOCIAL SECURITY OR
OTHER IDENTIFYING NUMBER OF ASSIGNEE

________________________________________________________________________________
(Please print or type name and address, including postal zip code, of assignee)

________________________________________________________________________________
the within Note, and all rights thereunder, hereby irrevocably constituting and
appointing

________________________________________________________________________________
to transfer said Note on the books kept for registration thereof, with full
power of substitution in the premises.

Dated:______________________

Signature Guaranteed By:

_____________________________                     ______________________________
Signature must be guaranteed                      Notice: The signature(s) on
by an eligible guarantor                          this assignment must
institution which is a                            correspond with the name(s) as
participant in the Securities                     it appears on the face of the
Transfer Agent's Medallion                        within Note in every
Program (STAMP) or similar                        particular, without
signature guarantee program.                      alteration, enlargement,
                                                  or any change whatsoever.

____________________________
   (Authorized Officer)

                                      G-1
<PAGE>   108

                                                                       EXHIBIT H

                               FORM OF NOTE POLICY

                                      G-1<PAGE>   1
                                                                  EXHIBIT 10.1.1

                              REINVESTMENT CONTRACT

        AGREEMENT dated as of ______________ by and among WESTERN FINANCIAL
BANK, a federally chartered savings association formerly known as Western
Financial Savings Bank, F.S.B. (including its successors and assigns, the
"Bank"), WFS FINANCIAL AUTO LOANS 2, INC., a California corporation (including
its successors and assigns, "WFAL 2"), and BANKERS TRUST COMPANY, not in its
individual capacity but solely in its respective capacities as trustee (the
"Indenture Trustee") and as collateral agent, under the Indenture dated as of
______________ (the "Indenture"), between the Trust and the Indenture Trustee.

                                 R E C I T A L S

        WFS Financial _______ Owner Trust (the "Trust"), created by the Trust
Agreement dated as of _______________________________________, among WFS
Financial Auto Loans, Inc., WFS Investments, Inc., Financial Security Assurance
Inc. (the "Insurer") and Chase Manhattan Bank Delaware, has issued
$______________ aggregate principal amount of ______% Auto Receivable Backed
Notes, Class A-1 (the "Class A-1 Notes"), $______________ aggregate principal
amount of ____% Auto Receivable Backed Notes, Class A-2 (the "Class A-2 Notes"),
$_________ aggregate principal amount of ____% Auto Receivable Backed Notes,
Class A-3 (the "Class A-3 Notes"), $________ aggregate principal amount of
_____% Auto Receivable Backed Notes, Class A-4 (the "Class A-4 Notes" and,
collectively with the Class A-1 Notes and the Class A-2 Notes, the "Notes"), and
one Auto Receivable Backed Certificate (the "Certificate"). The Contracts will
be transferred to the Trust and serviced by the Master Servicer pursuant to the
Sale and Servicing Agreement, dated as of ______________ (the "Sale and
Servicing Agreement"), among the Trust, WFS Financial Auto Loans, Inc. and WFS
Financial Inc (the "Master Servicer"). The Indenture Trustee as trustee under
the Indenture desires to assure that the funds deposited in or credited to the
Collection Account, the Note Distribution Account and the Certificate
Distribution Account (collectively, the "Specified Accounts") from time to time
are invested and that funds deposited in or credited to the Holding Account are
held (but not invested) and applied in accordance with the Sale and Servicing
Agreement, and the Indenture Trustee as collateral agent desires to assure that
funds on deposit from time to time in the Spread Account are invested.
Capitalized terms used but not defined herein shall have the meanings assigned
to such terms in (i) the Amended and Restated Master RIC Reimbursement Agreement
dated as of November 1, 1998 among Western Financial Bank, WFS Financial Auto
Loans 2, Inc. and Financial Security Assurance Inc. (as may be amended, the
"Master RIC Reimbursement Agreement") and (ii) the Indenture.

                               A G R E E M E N T S

        The parties hereto agree as follows:

        Section 1. Investments by the Indenture Trustee. In accordance with, but
subject to, Section 2, the Indenture Trustee shall invest pursuant to this
Agreement with the Bank or WFAL 2 or both, as directed by the Master Servicer,
(i) all funds credited to the Specified Accounts,

<PAGE>   2
from time to time, on the Business Day on which such funds are so credited (such
funds so invested being herein referred to as the "Specified Account Invested
Funds"), and (ii) all funds credited to the Spread Account, from time to time,
on the Business Day on which such funds are so credited (such funds so invested
being herein referred to as the "Spread Account Invested Funds"). Each of the
Indenture Trustee, WFAL 2 and the Bank agrees that the aggregate amount of funds
that are permitted to be invested hereunder with WFAL 2 that are Specified
Account Invested Funds on any day shall not exceed twenty-five percent (25%) of
the aggregate amount of Specified Account Invested Funds on such day. The
Indenture Trustee, in addition, shall deliver to WFAL 2 or the Bank pursuant to
this Agreement as directed by the Master Servicer, all funds in the Holding
Account, from time to time, on the Business Day on which such funds are so
credited (such funds so held being herein referred to as the "Holding Account
Deposited Funds"). The Specified Account Invested Funds and the Spread Account
Invested Funds are herein referred to collectively as the "Invested Funds."

        Section 2. Investment of Invested Funds. (a) The Master Servicer will
deposit in the Collection Account upon receipt certain collections on the
Contracts as described in Sections 4.01 and 5.02 of the Sale and Servicing
Agreement and the Indenture Trustee will deposit in the Spread Account, the Note
Distribution Account and the Certificate Distribution Account amounts from time
to time required to be deposited in such Accounts pursuant to Article Five of
the Sale and Servicing Agreement. Subject to paragraphs (b) and (c) below, each
of the Bank and WFAL 2, as the case may be, may invest the Invested Funds
received by it in investments selected by it at its discretion (including,
without limitation, in the case of the Bank, the use of such funds in its
operations, or, in the case of WFAL 2, the use of such funds to purchase
Contracts as permitted by its Articles) so long as this Agreement is an Eligible
Investment. Except as specified in paragraphs (b) and (c) below, it shall not be
necessary for the Bank or WFAL 2 to segregate the Invested Funds or the Holding
Account Deposited Funds deposited with it hereunder. If on any date this
Agreement shall cease to be an Eligible Investment or is terminated, then on
such date and on each date thereafter funds in the Specified Accounts will not
be delivered to and invested by the Bank and/or WFAL 2 but will instead be
invested by the Indenture Trustee in Eligible Investments pursuant to the Sale
and Servicing Agreement, funds in the Holding Account will be maintained in such
Account and will not be deposited with the Bank or WFAL 2 pursuant to this
Agreement and funds in the Spread Account will (in each case) not be invested by
the Bank or WFAL 2 but will instead be invested by the Indenture Trustee as
collateral agent in Eligible Investments pursuant to the Sale and Servicing
Agreement.

        (b) If on any date the Insurer, acting in its sole discretion, shall
have notified the Bank and WFAL 2 and the Indenture Trustee (in its capacity as
Indenture Trustee under the Indenture) in writing that the Specified Account
Invested Funds are to be held in a segregated trust account, then on such date
(or, if such date is not a Business Day, the next succeeding Business Day) and
on each day thereafter during the term of this Agreement all Specified Account
Invested Funds shall be held in segregated trust accounts established by the
Indenture Trustee as Eligible Accounts at Bankers Trust Company or at another
depositary institution approved by the Insurer. All Invested Funds held in an
account established pursuant to this paragraph shall be invested in Eligible
Investments, except pursuant to paragraph (a) above, pursuant to instructions by
the Bank or WFAL 2 in its discretion or, in the absence of such instructions by
the Bank or WFAL 2, as the case may be, or if any Event of Default shall have
occurred and is continuing, pursuant to instructions by the Insurer.

                                       2
<PAGE>   3
        (c) If on any date the Insurer, acting in its sole discretion, shall
have notified the Bank and WFAL 2 and the Indenture Trustee (in its capacity as
collateral agent) in writing that the Spread Account Invested Funds are to be
held in a segregated trust account, then on such date (or, if such date is not a
Business Day, the next succeeding Business Day) and on each day thereafter
during the term of this Agreement all Spread Account Invested Funds shall be
held in a segregated trust account established by the Indenture Trustee as an
Eligible Account at Bankers Trust Company or at another depositary institution
approved by the Insurer. All Invested Funds held in an account established
pursuant to this paragraph shall be invested in Eligible Investments, except
pursuant to paragraph (a) above, pursuant to instructions by the Master Servicer
or, in the absence of such instructions, as otherwise provided in Section
5.06(c) of the Sale and Servicing Agreement.

        (d) If on any date the Insurer, acting in its sole discretion, shall
have notified the Bank and WFAL 2 and the Indenture Trustee (in its capacity as
Indenture Trustee under the Indenture) in writing that the Holding Account
Deposited Funds are to be held in a segregated trust account, then on such date
(or, if such date is not a Business Day, the next succeeding Business Day) and
on each day thereafter during the term of this Agreement all Holding Account
Deposited Funds shall be held in a segregated trust account established by the
Indenture Trustee as an Eligible Account at Bankers Trust Company or at another
depositary institution approved by the Insurer. All Holding Account Deposited
Funds held in an account established pursuant to this paragraph shall not be
invested.

        Section 3. Payments by the Bank and WFAL 2. Each of the Bank and WFAL 2
shall be obligated to make payments in accordance with this Section until this
Agreement shall have terminated and all amounts owing by it under this Agreement
shall have been paid by it in full. On the fifth Business Day prior to each
Distribution Date, the Bank and/or WFAL 2, as the case may be, shall deposit,
and each shall cause the other to deposit, its Proportionate Share (as defined
below), if any, of the following amounts in the following accounts: (A) in the
related Specified Account, the portion of the Specified Account Invested Funds
allocable to such Specified Account with respect to such Distribution Date plus
the amount, if any (the "Reinvestment Earnings"), by which the Interest Payment
(as defined below) for such Distribution Date exceeds the sum of (i) the
aggregate amount of interest collected on the Contracts (adjusted with respect
to each Contract to the Pass-Through Rate and exclusive of such collections that
have been paid to the Master Servicer in reimbursement of a previous Advance)
that is part of the Net Collections for such Distribution Date and (ii) the
amount of the interest portion of the Advance for the related Due Period
(assuming for this purpose that an Advance was made in respect of each
delinquent Contract); (B) in the Spread Account, the Spread Account Invested
Funds; and (C) in the Holding Account, the Holding Account Deposited Funds;
provided, however, that if Invested Funds (or Holding Account Deposited Funds,
as the case may be) are held in one or more segregated trust accounts at the
Indenture Trustee or another depositary institution pursuant to paragraph (b),
(c), or (d) of Section 2, then the Indenture Trustee shall, on the fifth
Business Day prior to each Distribution Date, make or cause to be made the
following respective deposits (as paragraphs (b), (c), and (d) of Section 2 are
then applicable, respectively): (A) in each Specified Account, the Specified
Account Invested Funds with respect to such Specified Account and such
Distribution Date plus the net reinvestment income, if any, thereon, (B) in the
Spread Account, the Spread Account Invested Funds plus the net reinvestment
income, if any, thereon, (C) in the Holding Account, the Holding Account

                                       3
<PAGE>   4
Deposited Funds; provided, further, that solely for purposes of this Agreement
the Interest Payment for the first Distribution Date shall be calculated as
interest for the period from the Cut-Off Date to and including _______________.

        "Interest Payment" means, with respect to any Distribution Date, an
amount equal to the sum of (i) interest at the Class A-1 Interest Rate on the
outstanding principal balance of the Class A-1 Notes as of the immediately
preceding Distribution Date, (ii) interest at the Class A-2 Interest Rate on the
outstanding principal balance of Class A-2 Notes as of the immediately preceding
Distribution Date, (iii) interest at the Class A-3 Interest Rate on the
outstanding principal balance of Class A-3 Notes as of the immediately preceding
Distribution Date, and (iv) interest at the Class A-4 Interest Rate on the
outstanding principal balance of Class A-4 Notes as of the immediately preceding
Distribution Date.

        "Proportionate Share" means, with respect to the Specified Account
Invested Funds, the Spread Account Invested Funds or the Holding Account
Deposited Funds, as applicable, and with respect to the Bank or WFAL 2, as
applicable, the amount of Specified Account Invested Funds or Spread Account
Invested Funds invested hereunder or Holding Account Deposited Funds deposited
hereunder, as applicable, either with the Bank or WFAL 2, as applicable, divided
by the total amount of the Specified Account Invested Funds, the Spread Account
Invested Funds or the Holding Account Deposited Funds, as applicable, invested
or deposited hereunder as of the fifth Business Day before a Distribution Date.

        Section 4. Timing of Payments. On the fifth Business Day immediately
prior to each Distribution Date (each, a "RIC Maturity Date"), (i) the
investment pursuant to this Agreement of Specified Account Invested Funds with
respect to such Distribution Date and of all Spread Account Invested Funds shall
mature and be due and payable, and the Holding Account Deposited Funds shall be
required to be returned to and deposited into the Holding Account.

        Section 5. Manner of Payments. Deposits into any Specified Account by
the Bank and WFAL 2 in accordance with this Agreement shall be made in
immediately available funds to such Specified Account under advice to the
Indenture Trustee at its address set forth in Section 8. Deposits into the
Spread Account by the Bank and WFAL 2 in accordance with this Agreement shall be
made in immediately available funds to the Spread Account under advice to the
Indenture Trustee as collateral agent at its address set forth in Section 8.
Deposits into the Holding Account by the Bank and WFAL 2 in accordance with this
Agreement shall be made in immediately available funds to the Holding Account
under advice to the Indenture Trustee at its address set forth in Section 8.

        Section 6. Term of Agreement. This Agreement shall terminate on the
first date on which (i) the Notes shall have been paid in full as provided in
the Sale and Servicing Agreement, (ii) each of the Bank and WFAL 2 shall have
paid the aggregate amount of all Specified Account Invested Funds and Holding
Account Deposited Funds hereunder to the Indenture Trustee and the aggregate
amount of all Spread Account Invested Funds hereunder to the Indenture Trustee
as collateral agent, and (iii) each of the Bank and WFAL 2 shall have paid all
other remaining amounts owing by it hereunder; provided that no termination of
this Agreement shall limit or restrict any rights of the Insurer under the
Insurance Agreement to recover Unreimbursed Insurer Amounts in respect of any
claims paid under the Policy in respect of this Agreement. This Agreement may be
terminated by the Bank and WFAL 2, with the prior written consent of the
Insurer, upon written notice to the Insurer and the Indenture Trustee on any
date following

                                       4
<PAGE>   5
receipt by the Bank and WFAL 2 of a notice from the Insurer pursuant to
paragraph (b) of Section 2 hereof; provided that such termination by the Bank
and WFAL 2 may occur on any RIC Maturity Date without such consent of the
Insurer if (i) each of the Bank and WFAL 2 shall have made all of the payments
referred to in clauses (ii) and (iii) of the immediately preceding sentence, and
(ii) each of the Bank and WFAL 2 shall have paid the amount of the Proportionate
Share of Reinvestment Earnings and net reinvestment income accrued under Section
3 but not otherwise owing on such RIC Maturity Date. If on any date this
Agreement shall cease to be an Eligible Investment, then (A) on such date and on
each date thereafter funds in the Specified Accounts and in the Spread Account
will be invested, and funds in the Holding Account will be maintained, in the
manner specified in the last sentence of Section 2(a), (B) on the next
succeeding RIC Maturity Date, the Bank and WFAL 2 shall make all of the payments
referred to in clause (ii) of the second preceding sentence (other than
Specified Account Invested Funds, if any, relating to the second Distribution
Date immediately following such RIC Maturity Date) and clause (iii) of the
second preceding sentence, and (C) on the RIC Maturity Date next succeeding the
RIC Maturity Date referred to in clause (B) of this sentence, the Bank and WFAL
2 shall pay the aggregate amount of any remaining Specified Account Invested
Funds hereunder to the Indenture Trustee and shall pay all remaining amounts
owing by the Bank or WFAL 2 hereunder, including its Proportionate Share of the
Reinvestment Earnings and net reinvestment income accrued under Section 3 for
the period ending on such date, to the Indenture Trustee, as trustee under the
Indenture and as collateral agent, respectively, in the manner specified in
Section 5, and upon the making of all such payments pursuant to clauses (B) and
(C) of this sentence this Agreement shall terminate; provided, that no such
termination of this Agreement shall limit or restrict any rights of the Insurer
under the Insurance Agreement to recover Unreimbursed Insurer Amounts in respect
of any claims paid under the Policy in respect of this Agreement.

        Section 7. Representations. (a) Each of the Bank and WFAL 2 hereby makes
the representations and warranties set forth in Section 2 of the Master RIC
Reimbursement Agreement, on and as of the date hereof as if set forth in full
herein.

        (b) Each of the Indenture Trustee, solely in its respective capacities
as trustee under the Indenture and as collateral agent and not in its individual
capacity, the Bank and WFAL 2 represent and warrant, each as to itself to the
other, that this Agreement has been duly authorized, executed and delivered and
constitutes a valid and binding agreement and that neither the execution and
delivery of this Agreement by it nor the performance of its obligations under
this Agreement will contravene any federal or state law or any order, decree,
license, permit or the like which is applicable to it or to which it is a party
or by which it is bound.

        Section 8. Notices. All notices and other communications given pursuant
to this Agreement shall be communicated to the addresses listed below, in each
case with a copy to Financial Security Assurance Inc., 350 Park Avenue, New
York, New York 10022, Attention: Surveillance Department, or to such other
address or to the attention of such other person as such party shall have
designated for such purpose in a written notice to the other:

                                       5
<PAGE>   6

If to the Indenture                   Bankers Trust Company
 Trustee, as trustee                  Four Albany Street, 10th Floor
 under the Indenture                  New York, New York  10006
 and as collateral                    Attention:  Corporate Trust
 agent                                            Department - Asset Backed
                                                  Group

If to the Bank:                       Western Financial Bank
                                      16485 Laguna Canyon Road
                                      Irvine, California  92618
                                      Attention:  Guy DuBose, Esq.
                                                  General Counsel

If to WFAL 2:                         WFS Financial Auto Loans 2, Inc.
                                      23 Pasteur
                                      Irvine, California  92618
                                      Attention:  Guy DuBose, Esq.
                                                  General Counsel

        Section 9. Terms. All capitalized terms used herein and not defined
herein shall have the meanings assigned to them in the Sale and Servicing
Agreement or, if not otherwise defined in the Sale and Servicing Agreement, in
the Indenture, as applicable.

        Section 10. Amendments. This Agreement may not be amended except with
the prior written consent of the Insurer pursuant to an instrument signed by
each party hereto.

        Section 11. Binding Effect; Assignment. This Agreement shall be binding
upon and inure to the benefit of the parties hereto and their respective
successors, transferees and assigns; provided that neither the Bank nor WFAL 2
may assign all or any part of this Agreement without the prior written consent
of the Insurer.

        Section 12. GOVERNING LAW. THIS AGREEMENT SHALL BE DEEMED TO BE A
CONTRACT MADE UNDER, AND SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH,
THE LAWS OF THE STATE OF CALIFORNIA, EXCEPT THAT THE DUTIES OF THE INDENTURE
TRUSTEE, AS TRUSTEE UNDER THE INDENTURE AND AS COLLATERAL AGENT, SHALL BE
GOVERNED BY THE LAWS OF THE STATE OF NEW YORK.

                                       6
<PAGE>   7
        IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed by their respective authorized officers as of the day and year first
written above.

                                    WESTERN FINANCIAL BANK

                                    By:
                                        ----------------------------------------
                                        Name:
                                        Title:

                                    WFS FINANCIAL AUTO LOANS 2, INC.

                                    By:
                                        ----------------------------------------
                                        Name:
                                        Title:

                                    BANKERS TRUST COMPANY,

                                       not in its individual capacity
                                       but solely as Indenture Trustee under
                                       the Indenture and as collateral agent

                                    By:
                                        ----------------------------------------
                                        Name:
                                        Title:

                                       7

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