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                                                                    EXHIBIT 4.2


                          SECURITIES PURCHASE AGREEMENT

         This SECURITIES PURCHASE AGREEMENT (this "Agreement"), dated as of
August 29, 2001 is made by and among TOWER AUTOMOTIVE, INC., a Delaware
corporation, with headquarters located at 4508 IDS Center, Minneapolis, MN 55402
(the "Company"), and the investors named on the signature pages hereto (each of
whom is hereinafter referred to as the "Investor" and all of whom collectively
are hereinafter referred to as the "Investors"). Capitalized terms used herein
and not otherwise defined have the meanings given them in Article VIII hereof.

                                    RECITALS:

         A. The Company and the Investors are executing and delivering this
Agreement in reliance upon the exemption from securities registration afforded
by Section 4(2) of the Securities Act and Rule 506 under Regulation D.

         B. The Investors desire, upon the terms and conditions stated in this
Agreement, to purchase shares of Common Stock for an aggregate purchase price of
$39,910,400. The purchase price per share of the Common Stock is $11.00.

         C. Contemporaneously with the execution and delivery of this Agreement,
the parties hereto are executing and delivering a Registration Rights Agreement
under which the Company has agreed to provide certain registration rights under
the Securities Act and the rules and regulations promulgated thereunder to the
Investors.

         In consideration of the premises and the mutual covenants contained
herein and other good and valuable consideration, the receipt and sufficiency of
which are hereby acknowledged, the Company and the Investors hereby agree as
follows:

                                    ARTICLE I
                         PURCHASE AND SALE OF SECURITIES

         1.1 Purchase and Sale of Securities. At the Closing, subject to the
terms of this Agreement and the satisfaction or waiver of the conditions set
forth in Articles VI and VII hereof, the Company will issue and sell to each
Investor, and each Investor will (on a several and not a joint basis) purchase
from the Company, the number of Securities set forth beneath such Investor's
name on the signature pages hereof.

         1.2 Payment at Closing. On the Closing Date, each Investor will pay the
aggregate purchase price for the Securities as set forth beneath its name on the
signature pages hereof, by wire transfer of immediately available funds in
accordance with the written wire instructions set forth on the signature page
hereto of the Company, and the Company will deliver to each Investor a
certificate

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representing the Securities so purchased by such Investor against delivery of
the purchase price therefor as described above.

         1.3 Closing Date. Subject to the satisfaction or waiver of the
conditions set forth in Articles VI and VII hereof, the Closing will take place
at 10:00 a.m. Central Time on August 30, 2001, or at another date or time agreed
upon by each of the parties to this Agreement (the "Closing Date"). The Closing
will be held at the offices of the Company or at such other place as the parties
agree.

                                   ARTICLE II
                    INVESTOR'S REPRESENTATIONS AND WARRANTIES

         Each Investor represents and warrants to the Company, severally and
solely with respect to itself and its purchase hereunder and not with respect to
any other Investor, that:

         2.1 Investment Purpose. The Investor is purchasing the Securities for
its own account and not with a view to the distribution thereof; provided,
however, that by making the representation herein, the Investor reserves the
right to dispose of the Securities in accordance with or pursuant to an
effective registration statement or an exemption from registration under the
Securities Act. The Investor understands that the Investor must bear the
economic risk of this investment indefinitely, unless the Securities are
registered pursuant to the Securities Act and any applicable state securities or
blue sky laws or an exemption from such registration is available, and that the
Company has no present intention of registering the Securities other than as
contemplated by the Registration Rights Agreement. The Investor further
represents that it does not have any contract, undertaking, agreement or
arrangement with any person or entity to sell, transfer or grant participation
to any third person or entity with respect to any of the Shares.

         2.2 Investor Status. The Investor is either: (i) a "qualified
institutional buyer" as defined in Rule 144A under the Securities Act; or (ii)
an "institutional accredited investor" as defined in Rule 501(a)(1), (2), (3) or
(7) of Regulation D. The Investor is not registered as a broker or dealer under
Section 15(a) of the Securities Exchange Act of 1934, as amended (the "Exchange
Act"), affiliated with any broker or dealer registered under Section 15(a) of
the Exchange Act (except in the case of Heartland Value Fund, a series of
Heartland Group, Inc., Deephaven Private Placement Trading, Ltd. and Putnam
Investment Management, LLC) or a member of the National Association of
Securities Dealers, Inc. (the "NASD"). If an Investor is subject to the Employee
Retirement Income Security Act of 1974, as amended, and is acquiring the
Securities as a fiduciary or agent for another investor's account, the Investor
will have sole investment and voting discretion with respect to such account and
will have full power to make the acknowledgments, representations and agreements
contained herein on behalf of such account.

         2.3 Reliance on Exemptions. The Investor understands that the
Securities are being offered and sold to it in reliance upon specific exemptions
from the registration requirements of United States federal and state securities
laws and that the Company is relying upon the truth and

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accuracy of, and the Investor's compliance with, the representations,
warranties, agreements, acknowledgments and understandings of the Investor set
forth herein in order to determine the availability of such exemptions and the
eligibility of the Investor to acquire the Securities.

         2.4 Information. The Investor and its advisors, if any, have been
furnished with all materials relating to the business, finances and operations
of the Company, and materials relating to the offer and sale of the Securities,
that have been requested by the Investor or its advisors, if any. The Investor
and its advisors, if any, have been afforded the opportunity to ask questions of
the Company and has received what the Investor and its advisors, if any, believe
to be satisfactory answers to any such inquiries. The Investor acknowledges and
understands that its investment in the Securities involves a significant degree
of risk, including the risks reflected in the SEC Documents.

         2.5 Experience. The Investor is experienced in evaluating companies
such as the Company, is able to fend for itself in transactions such as the one
contemplated by this Agreement, has such knowledge and experience in financial
and business matters that such Investor is capable of evaluating the merits and
risks of such Investor's prospective investment in the Company, and has the
ability to bear the economic risks of the investment in the Securities.

         2.6 Governmental Review. The Investor understands that no United States
federal or state agency or any other government or governmental agency has
passed upon or made any recommendation or endorsement of the Securities or an
investment therein.

         2.7 Transfer or Resale.  The Investor understands that:

             (a) the issuance of the Securities has not been registered under
the Securities Act or any applicable state securities laws and, consequently,
the Investor may have to bear the risk of owning the Securities for an
indefinite period of time because the Securities may not be transferred unless
(i) the resale of the Securities is registered pursuant to an effective
registration statement under the Securities Act; (ii) if requested by the
Company, the Investor has delivered to the Company an opinion of counsel (in
form, substance and scope customary for opinions of counsel in comparable
transactions) to the effect that the Securities to be sold or transferred may be
sold or transferred pursuant to an exemption from such registration; (iii) the
Securities are sold or transferred pursuant to Rule 144; or (iv) the Securities
are sold or transferred to an affiliate (as defined in Rule 144) of the
Investor;

             (b) any sale of the Securities made in reliance on Rule 144 may be
made only in accordance with the terms of Rule 144 (including the holding period
requirement, the volume limitations and the manner of sale restrictions, if
applicable), and if Rule 144 is not applicable the seller (or the person through
whom the sale is made) might be deemed to be an underwriter (as that term is
defined in the Securities Act) under the Securities Act or the rules and
regulations of the SEC thereunder; and


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             (c) except as set forth in the Registration Rights Agreement,
neither the Company nor any other person is under any obligation to register the
Securities under the Securities Act or any state securities laws or to comply
with the terms and conditions of any exemption thereunder.

         2.8 Legends. The Investor understands that until (a) the Securities may
be sold under Rule 144(k) or (b) such time as the Securities have been sold
pursuant to an effective registration statement under the Securities Act or in
compliance with Rule 144, the certificates representing the Securities will bear
a restrictive legend in substantially the following form (and a stop-transfer
order may be placed against transfer of the certificates for such Securities):

         THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE BEEN ISSUED IN
RELIANCE UPON AN EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE
REGISTRATION REQUIREMENTS UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE
"SECURITIES ACT"). THE SECURITIES MAY NOT BE OFFERED, SOLD, TRANSFERRED OR
ASSIGNED EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT FOR THE
SECURITIES UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM,
OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE
SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS.

         The legend set forth above will be removed and the Company will issue a
certificate without the legend to the holder of any certificate upon which it is
stamped, in accordance with the terms of Article V hereof.

         2.9 Organization and Existence. To the extent indicated on the
signature pages hereto, each Investor is either (i) a limited partnership duly
organized and validly existing under the laws of its respective state of
formation, (ii) a limited liability company duly organized and validly existing
under the laws of its respective state of formation, (iii) a corporation duly
organized and validly existing under the laws of its respective state of
incorporation, (iv) a series of a registered investment company, (v) a trust
fund whose trustee is a bank or trust company or (vi) an individual. Such
Investor represents that it was not organized solely for the purpose of making
an investment in the Company.

         2.10 Authorization; Enforcement. This Agreement, the Registration
Rights Agreement and all other agreements, documents and instruments
contemplated hereby and thereby have been duly and validly authorized, executed
and delivered on behalf of the Investor and are valid and binding agreements of
the Investor enforceable against Investor in accordance with their respective
terms, subject to the effect of any applicable bankruptcy, insolvency,
reorganization, moratorium or similar laws affecting the rights of creditors
generally and the application of general principles of equity (regardless of
whether such enforceability is considered in a proceeding in equity or at law).


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         2.11 No Conflicts; No Violation.

              (a) The execution, delivery and performance of this Agreement by
the Investor will not (i) conflict with or result in a violation of any
provision of its charter documents or (ii) to the knowledge of Investor, result
in a violation of any law, rule, regulation, order, judgment or decree
applicable to the Investor.

              (b) The Investor is not required to obtain any consent,
authorization or order of, or make any filing or registration with, any court or
governmental agency or any regulatory or self regulatory agency in order for it
to execute, deliver or perform any of its obligations under this Agreement.

         2.12 Acknowledgments Regarding Placement Agent. Investor acknowledges
that Robert W. Baird & Co. Incorporated is acting as placement agent (the
"Placement Agent") for the Securities being offered hereby and will be
compensated by the Company for acting in such capacity. Investor further
acknowledges that the Placement Agent has acted solely as placement agent for
the Company in connection with the offering of the Securities by the Company,
that certain of the information and data provided to Investor in connection with
the transactions contemplated hereby have not been subjected to independent
verification by the Placement Agent, and that the Placement Agent makes no
representation or warranty with respect to the accuracy or completeness of such
information, data or other related disclosure material. Investor further
acknowledges that in making its decision to enter into this Agreement and
purchase the Securities it has relied on its own examination of the Company and
the terms of, and consequences, of holding the Securities. Investor further
acknowledges that the provisions of this Section 2.13 are also for the benefit
of, and may also be enforced by, the Placement Agent.

         2.13 No Public Offering. Investor has not received any information
relating to the Securities or the Company, and is not purchasing the Securities
as a result of, any form of general solicitation or general advertising,
including but not limited to, any advertisement, article, notice or other
communication published in any newspaper, magazine or similar media or broadcast
over television or radio or pursuant to any seminar or meeting whose attendees
were invited by any general solicitation or general advertising.

         2.14 Representation.  The Investor has had an opportunity to consult
with an attorney in connection with the Investor's investment in the Company.

                                   ARTICLE III
                  REPRESENTATIONS AND WARRANTIES OF THE COMPANY

The Company represents and warrants to the Investors that:

         3.1  Organization and Qualification.  The Company is duly incorporated,
validly existing and in good standing under the laws of the jurisdiction in
which it is incorporated, with full corporate

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power and authority to own, lease, use and operate its properties and to carry
on its business as and where now owned, leased, used, operated and conducted.
The Company is duly qualified to do business and is in good standing in every
jurisdiction in which the nature of the business conducted by it makes such
qualification necessary, except where the failure to be so qualified or in good
standing in each such jurisdiction would not have a Material Adverse Effect.

         3.2 Authorization; Enforcement. (a) The Company has all requisite
corporate power and authority to enter into and to perform its obligations under
this Agreement, the Registration Rights Agreement and all other agreements,
documents and instruments contemplated hereby and thereby, to consummate the
transactions contemplated hereby and thereby and to issue the Securities in
accordance with the terms hereof; (b) the execution, delivery and performance of
this Agreement, the Registration Rights Agreement and all other agreements,
documents and instruments contemplated hereby and thereby by the Company and the
consummation by it of the transactions contemplated hereby and thereby
(including without limitation the issuance of the Securities) have been duly
authorized by the Company's Board of Directors and no further consent or
authorization of the Company, its Board or Directors or its stockholders is
required; (c) this Agreement, the Registration Rights Agreement and all other
agreements, documents and instruments contemplated hereby and thereby have been
or will be duly executed by the Company; and (d) each of this Agreement, the
Registration Rights Agreement and all other agreements, documents and
instruments contemplated hereby and thereby constitutes a legal, valid and
binding obligation of the Company enforceable against the Company in accordance
with its terms, subject to the effect of any applicable bankruptcy, insolvency,
reorganization, or moratorium or similar laws affecting the rights of creditors
generally and the application of general principles of equity except as the
indemnification agreements of the Company in the Registration Rights Agreement
may be legally unenforceable.

         3.3 Capitalization. As of August 23, 2001, the authorized capital stock
of the Company consists of (a) 200,000,000 shares of Common Stock, par value
$.01 per share, of which 44,401,568 shares are issued and outstanding and
5,177,600 shares are reserved for issuance under the Company's stock option
plans; (b) 5,000,000 shares of preferred stock, par value $1.00 per share, none
of which are issued and outstanding. All of such outstanding shares of common
stock are duly authorized, validly issued, fully paid and nonassessable. No
shares of capital stock of the Company, including the Securities issuable
pursuant to this Agreement, are subject to preemptive rights or any other
similar rights of the stockholders of the Company or any liens or encumbrances
imposed through the actions or failure to act of the Company. Except for: (i)
stock options and other awards under the Option Plans, (ii) rights to acquire
stock under the 423 Plan, (iii) conversion rights with respect to the Seven Year
Notes, (iv) conversion rights with respect to the Trust Preferred Securities,
(v) conversion rights with respect to the Edgewood Notes and (vi) the
transactions contemplated hereby, there are no outstanding options, warrants,
scrip, rights to subscribe for, puts, calls, rights of first refusal,
agreements, understandings, claims or other commitments or rights of any
character whatsoever that could require the Company to issue additional shares
of capital stock of the Company. Except for the Registration Agreement dated as
of April 15, 1993, as amended on May 14, 1994, by and among the Company and the
Persons listed on Schedule A attached thereto, there are no agreements or
arrangements (other than the Registration Rights Agreement) under which the

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Company is obligated to register the sale of any of its securities under the
Securities Act. There are no anti-dilution or price adjustment provisions
contained in any security issued by the Company (or in any agreement providing
rights to security holders) that will be triggered by the issuance of the
Securities.

         3.4 Issuance of Securities. The Securities are duly authorized and,
upon issuance in accordance with the terms of this Agreement, will be validly
issued, fully paid and non-assessable, free from all taxes, liens, claims,
encumbrances and charges with respect to the issue thereof (other than those
imposed through acts or omissions of the Investor), and will not be subject to
preemptive rights of stockholders of the Company.

         3.5 No Conflicts; No Violation.

             (a) The execution, delivery and performance of this Agreement, the
Registration Rights Agreement and all other agreements, documents and
instruments contemplated hereby and thereby by the Company and the consummation
by the Company of the transactions contemplated hereby and thereby (including,
without limitation, the issuance of the Securities) will not (i) conflict with
or result in a violation of any provision of the Amended and Restated
Certificate of Incorporation or By-laws of the Company or (ii) violate or
conflict with, or result in a breach of any provision of, or constitute a
default (or an event which with notice or lapse of time or both could become a
default) under, or give to others any rights of termination, amendment
(including without limitation, the triggering of any anti-dilution provision),
acceleration or cancellation of, any agreement, indenture, patent, patent
license or instrument to which the Company is a party, or (iii) result in a
violation of any law, rule, regulation, order, judgment or decree (including
U.S. federal and state securities laws and regulations and regulations of any
self-regulatory organizations to which the Company or its securities are
subject), applicable to the Company or by which any property or asset of the
Company is bound or affected, except in the case of clause (ii) for such
conflicts, breaches, defaults, terminations, amendments, accelerations,
cancellations and violations as would not, individually or in the aggregate,
have a Material Adverse Effect.

             (b) The Company is not in violation of its Amended and Restated
Certificate of Incorporation or By-laws and the Company is not in default (and
no event has occurred which with notice or lapse of time or both could put the
Company in default) under any agreement, indenture or instrument to which the
Company is a party or by which any property or assets of the Company is bound or
affected, except for such defaults as would not, individually or in the
aggregate, have a Material Adverse Effect.

             (c) The Company is not conducting its business in violation of any
law, ordinance or regulation of any governmental entity, except for actual or
possible violations as would not, individually or in the aggregate, have a
Material Adverse Effect.

             (d) Except as specifically contemplated by this Agreement and as
required under the Securities Act and any applicable state securities laws and
any listing agreement with any

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securities exchange or automated quotation system, the Company is not required
to obtain any consent, authorization or order of, or make any filing or
registration with, any court or governmental agency or any regulatory or self
regulatory agency in order for it to execute, deliver or perform any of its
obligations under this Agreement or the Registration Rights Agreement, in each
case in accordance with the terms hereof or thereof, or to issue and sell the
Securities in accordance with the terms hereof. All consents, authorizations,
orders, filings and registrations which the Company is required to obtain
pursuant to the preceding sentence have been obtained or effected on or prior to
the date hereof. The Company is not in violation of the listing requirements of
the NYSE.

         3.6 SEC Documents; Financial Statements; Liabilities. Since December
31, 2000, the Company has timely filed all reports, schedules, forms, statements
and other documents required to be filed by it with the SEC pursuant to the
Securities Act or reporting requirements of the Exchange Act (all of the
foregoing filed prior to the date hereof and all exhibits included therein and
financial statements and schedules thereto and documents (other than exhibits)
incorporated by reference therein, being hereinafter referred to herein as the
"SEC Documents"). The Company has delivered to each Investor, or each Investor
has had access to, true and complete copies of the SEC Documents, except for
such exhibits and incorporated documents. As of their respective dates, the SEC
Documents complied in all material respects with the requirements of the
Exchange Act or the Securities Act, as the case may be, and the rules and
regulations of the SEC promulgated thereunder applicable to the SEC Documents,
and none of the SEC Documents, at the time they were filed with the SEC,
contained any untrue statement of a material fact or omitted to state a material
fact required to be stated therein or necessary in order to make the statements
therein, in light of the circumstances under which they were made, not
misleading. The financial statements of the Company included in the SEC
Documents have been prepared in accordance with U.S. generally accepted
accounting principles, consistently applied, during the periods involved (except
(i) as may be otherwise indicated in such financial statements or the notes
thereto or (ii) in the case of unaudited interim statements, to the extent they
may not include footnotes or may be condensed or summary statements) and fairly
present in all material respects the financial position of the Company as of the
dates thereof and the results of its operations and cash flows for the periods
then ended (subject, in the case of unaudited statements, to normal year-end
audit adjustments). Except as set forth in the financial statements included in
the SEC Documents, the Company has no liabilities, contingent or otherwise,
other than (A) liabilities incurred in the ordinary course of business
subsequent to December 31, 2000, (B) liabilities of the type not required under
generally accepted accounting principles to be reflected in such financial
statements or described in the notes thereto, or (C) other liabilities which
would not, individually or in the aggregate, have Material Adverse Effect.

         3.7 Absence of Certain Changes. Except as disclosed in the SEC
Documents, since December 31, 2000, there has been no material adverse change in
the assets, liabilities, business, properties, operations, financial condition
or results of operations of the Company and its subsidiaries, taken as a whole.

         3.8 Absence of Litigation.  Except as disclosed in the SEC Documents,
there is no action, suit, claim, proceeding, inquiry or investigation before or
by any court, public board, government

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agency, self-regulatory organization or body pending or, to the knowledge of the
Company, threatened against or affecting the Company or any of its officers or
directors acting as such that could, individually or in the aggregate, have a
Material Adverse Effect.

         3.9 Intellectual Property Rights. The Company owns or possesses the
licenses or rights to use all patents, patent applications, patent rights,
inventions, know-how, trade secrets, trademarks, trademark applications, service
marks, service names, trade names and copyrights necessary to enable it to
conduct its business as now operated (the "Intellectual Property"), except where
the failure to possess such licenses or rights to use would not have,
individually or in the aggregate, a Material Adverse Effect. There is no claim
or action or proceeding pending or, to the Company's knowledge, threatened that
challenges the right of the Company with respect to any Intellectual Property.

         3.10 Tax Status. The Company has made or filed all federal, state and
foreign income and all other tax returns, reports and declarations required by
any jurisdiction to which it is subject (unless and only to the extent that the
Company has set aside on its books provisions reasonably adequate for the
payment of all unpaid and unreported taxes) and has paid all taxes and other
governmental assessments and charges that are material in amount, shown or
determined to be due on such returns, reports and declarations, except those
being contested in good faith. To the knowledge of the Company, there are no
unpaid taxes in any material amount claimed to be due by the taxing authority of
any jurisdiction, and the officers of the Company know of no basis for any such
claim. The Company has not executed a waiver with respect to the statute of
limitations relating to the assessment or collection of any foreign, federal,
state or local tax.

         3.11 Environmental Laws. The Company (i) is in compliance with all
applicable foreign, federal, state and local laws and regulations relating to
the protection of human health and safety, the environment or hazardous or toxic
substances or wastes, pollutants or contaminants ("Environmental Laws"), (ii)
has received all permits, licenses or other approvals required of it under
applicable Environmental Laws to conduct its business as presently conducted and
(iii) is in compliance with all terms and conditions of any such permit, license
or approval, except where, in each of the three foregoing clauses, the failure
to so comply would not have, individually or in the aggregate, a Material
Adverse Effect.

         3.12 No Integrated Offering. Neither the Company, nor any of its
affiliates, nor any person acting on its or their behalf, has directly or
indirectly made any offers or sales of any security or solicited any offers to
buy any security under circumstances within the prior six months that would
require registration under the Securities Act of the issuance of the Securities
to the Investors.

         3.13 No Brokers. The Company has taken no action which would give rise
to any claim by any person for brokerage commissions, finder's fees or similar
payments relating to this Agreement or the transactions contemplated hereby,
except with respect to Robert Baird & Co. Incorporated whose commissions and
fees will be paid for by the Company.


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         3.14 Insurance. The Company is insured by insurers of recognized
financial responsibility against such losses and risks and in such amounts as
management of the Company believes to be prudent and customary in the businesses
in which the Company is engaged.

         3.15 Employment Matters. To the Company's knowledge, the Company is in
compliance with all federal, state, local and foreign laws and regulations
respecting employment and employment practices, terms and conditions of
employment and wages and hours except where failure to be in compliance would
not, individually or in the aggregate, have a Material Adverse Effect.

         3.16 Investment Company Status. The Company is not and upon
consummation of the sale of the Securities will not be an "investment company,"
a company controlled by an "investment company" or an "affiliated person" of, or
"promoter" or "principal underwriter" for, an "investment company" as such terms
are defined in the Investment Company Act of 1940, as amended.

                                   ARTICLE IV
                                    COVENANTS

         4.1 Best Efforts.  Each party will use its best efforts to satisfy in
a timely fashion each of the conditions to be satisfied by it under Articles VI
and VII of this Agreement.

         4.2 Form D; Blue Sky Laws. The Company will file a Notice of Sale of
Securities on Form D with respect to the Securities, if required under
Regulation D, and to provide a copy thereof to each Investor promptly after such
filing. The Company will take such action as it reasonably determines to be
necessary, if any, to qualify the Securities for sale to the Investors under
this Agreement under applicable securities (or "blue sky") laws of the states of
the United States (or to obtain an exemption from such qualification), and will
provide evidence of any such action so taken to the Investors on or prior to the
date of the Closing. The Company will file with the SEC a Current Report on Form
8-K disclosing this Agreement and the transactions contemplated hereby within 10
business days after the Closing Date.

         4.3 Reporting Status; Eligibility to Use Form S-3. The Company's Common
Stock is registered under Section 12 of the Exchange Act. Throughout the
Registration Period (as defined in the Registration Rights Agreement), the
Company will timely file all reports, schedules, forms, statements and other
documents required to be filed by it with the SEC under the reporting
requirements of the Exchange Act, and the Company will not terminate its status
as an issuer required to file reports under the Exchange Act even if the
Exchange Act or the rules and regulations thereunder would permit such
termination. The Company currently meets, and will use its reasonable best
efforts to continue to meet, the "registrant eligibility" requirements for a
secondary offering set forth in the general instructions to Form S-3 to enable
the registration of the Registrable Securities (as defined in the Registration
Rights Agreement).

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<PAGE>   11

         4.4 Expenses.  The Company and each Investor is liable for, and will
pay, its own expenses incurred in connection with the negotiation, preparation,
execution and delivery of this Agreement and the other agreements to be executed
in connection herewith, including, without limitation, attorneys' and
consultants' fees and expenses.

         4.5 Financial Information. The financial statements of the Company will
be prepared in accordance with United States generally accepted accounting
principles, and will fairly present in all material respects the consolidated
financial position of the Company and results of its operations and cash flows
as of, and for the periods covered by, such financial statements (subject, in
the case of unaudited statements, to normal year-end audit adjustments).

         4.6 Listing. The Company will use its best efforts to obtain and, so
long as any Investor owns any of the Securities, maintain the listing and
trading of its Common Stock (including the Securities) on the NYSE and will
comply in all respects with the Company's reporting, filing and other
obligations under the bylaws or rules of the National Association of Securities
Dealers, Inc. and such exchanges, as applicable. Until an Investor transfers,
assigns or sells all of the Securities owned by it, the Company will promptly
provide to each Investor copies of any notices it receives regarding the
continued eligibility of the Securities for listing on the NYSE or other
principal exchange or quotation system on which the Securities are listed.

         4.7 Compliance with Law. As long as an Investor owns any of the
Securities, the Company will use its reasonable best efforts to conduct its
business in compliance with all applicable laws, rules and regulations of the
jurisdictions in which it is conducting business, including, without limitation,
all applicable local, state and federal environmental laws and regulations, the
failure to comply with which would have a Material Adverse Effect.

         4.8 No Integration. The Company will not make any offers or sales of
any security (other than the Securities) under circumstances that would cause
the offering of the Securities to be integrated with any other offering of
securities by the Company (i) for the purpose of any stockholder approval
provision applicable to the Company or its securities or (ii) for purposes of
any registration requirement under the Securities Act.

         4.9 Sales by Investors. Each Investor will sell any Securities sold by
it in compliance with applicable prospectus delivery requirements, if any, or
otherwise in compliance with the requirements for an exemption from registration
under the Securities Act and the rules and regulations promulgated thereunder.
No Investor will make any sale, transfer or other disposition of the Securities
in violation of federal or state securities laws.

                                    ARTICLE V
                 TRANSFER AGENT INSTRUCTIONS; REMOVAL OF LEGENDS

         5.1 Issuance of Certificates. The Company will instruct its transfer
agent to issue a certificate, registered in the name of each Investor or its
nominee, for the respective Securities. All

                                      -11-

<PAGE>   12

such certificates will bear the restrictive legend described in Section 2.7,
except as otherwise specified in this Article V. In addition, the Company will
issue irrevocable Transfer Agent Instructions to the transfer agent in the form
of Exhibit A hereto. The Company will not give to its transfer agent any
instruction with respect to the Securities other than as contemplated by Article
V and stop transfer instructions to give effect to Section 2.7 hereof (prior to
registration of the Securities under the Securities Act). Nothing in this
Section will affect in any way the Investors' obligations and agreements set
forth in Section 2.7 hereof to comply with all applicable prospectus delivery
requirements, if any, upon resale of the Securities.

         5.2 Unrestricted Securities. If, unless otherwise required by
applicable state securities laws, (a) the Securities represented by a
certificate have been sold under an effective registration statement filed under
the Securities Act, (b) a holder of Securities provides the Company with an
opinion of counsel, if requested by the Company, in form, substance and scope
customary for opinions of counsel in comparable transactions, which counsel and
opinion shall be reasonably satisfactory to the Company, to the effect that a
public sale or transfer of such Securities may be made without registration
under the Securities Act and such sale may occur without restriction on the
timing or manner of such sale or transfer or (c) the Securities represented by a
certificate can be sold without restriction as to the number of securities sold
under Rule 144(k), the Company will permit the transfer of the Securities, and
the transfer agent will issue one or more certificates, free from any
restrictive legend, in such name and in such denominations as specified by such
holder in accordance with the Transfer Agent Instructions. Notwithstanding
anything herein to the contrary, the Securities may be pledged as collateral in
connection with a bona fide margin account or other lending arrangement;
provided that such pledge will not alter the provisions of this Article V with
respect to the removal of restrictive legends.

         5.3 Enforcement of Provision. The Company acknowledges that a breach by
it of its obligations hereunder will cause irreparable harm to the Investor by
invalidating the intent and purpose of the transaction contemplated hereby.
Accordingly, the Company acknowledges that the remedy at law for a breach of its
obligations under this Article V will be inadequate and agrees, in the event of
a breach or threatened breach by the Company of the provisions of this Section,
that the Investor will be entitled, in addition to all other available remedies,
to an injunction restraining any breach and requiring immediate transfer,
without the necessity of showing economic loss and without any bond or other
security being required.

         5.4 Delivery of Proxy Statements. The Company agrees to furnish to each
Investor (as well as to any proxy consultant of an Investor identified in
writing to the Company by such Investor) copies of its definitive proxy
statements as filed with the SEC.

                                   ARTICLE VI
                 CONDITIONS TO THE COMPANY'S OBLIGATION TO SELL

         The obligation of the Company to issue and sell the Securities to each
Investor at the Closing is subject to the satisfaction by such Investor, on or
before the Closing Date, of each of the following

                                      -12-

<PAGE>   13

conditions. These conditions are for the Company's sole benefit and may be
waived by the Company at any time in its sole discretion:

         6.1 The Investor will have executed the Registration Rights Agreement
and will have delivered such Agreement to the Company.

         6.2 The Investor will have delivered the purchase price for the
Securities to the Company in accordance with this Agreement.

         6.3 The representations and warranties of the Investor must be true and
correct as of the Closing Date as though made at that time (except for
representations and warranties that speak as of a specific date, which
representations and warranties must be correct as of such date), and the
Investor will have performed and complied with the covenants and conditions
required by this Agreement to be performed or complied with by the Investor at
or prior to the Closing.

         6.4 No litigation, statute, rule, regulation, executive order, decree,
ruling or injunction will have been enacted, entered, promulgated or endorsed by
or in any court or governmental authority of competent jurisdiction or any
self-regulatory organization having authority over the matters contemplated
hereby which prohibits the consummation of any of the transactions contemplated
by this Agreement.

                                   ARTICLE VII
              CONDITIONS TO EACH INVESTOR'S OBLIGATION TO PURCHASE

         The obligation of each Investor hereunder to purchase the Securities
from the Company at the Closing is subject to the satisfaction, on or before the
Closing Date, of each of the following conditions. These conditions are for each
Investor's respective benefit and may be waived by such Investor at any time in
its sole discretion:

         7.1 The Company will have executed the Registration Rights Agreement
and will have delivered such Agreement to the Investor.

         7.2 The Company will have delivered to such Investor a duly executed
certificate, against payment therefor, representing the Securities as specified
in Section 1.1 hereof.

         7.3 The representations and warranties of the Company must be true and
correct in all material respects as of the Closing as though made at that time
(except for representations and warranties that speak as of a specific date,
which representations and warranties must be true and correct as of such date)
and the Company must have performed and complied with the covenants and
conditions required by this Agreement to be performed or complied with by the
Company at or prior to the Closing.

         7.4 No litigation, statute, rule, regulation, executive order, decree,
ruling or injunction will have been enacted, entered, promulgated or endorsed by
or in any court or governmental authority of competent jurisdiction or any
self-regulatory organization having authority over the

                                      -13-

<PAGE>   14

matters contemplated hereby which prohibits the consummation of any of the
transactions contemplated by this Agreement.

         7.5 Trading and listing of the Common Stock on the NYSE must not have
been suspended by the SEC or the NYSE.

         7.6 Such Investor will have received an opinion of the Company's
counsel, dated as of the Closing Date in form, scope and substance reasonably
satisfactory to the Investors and in substantially the form attached hereto as
Exhibit B.

         7.7 The irrevocable Transfer Agent Instructions, in substantially the
form attached hereto as Exhibit A will have been delivered to the Company's
transfer agent and acknowledged in writing by such transfer agent.

                                  ARTICLE VIII
                                   DEFINITIONS

         8.1 "423 Plan" means the Tower Automotive, Inc. Employee Stock Purchase
Plan.

         8.2 "Closing" means the closing of the purchase and sale of the
Securities under this Agreement.

         8.3 "Closing Date" has the meaning set forth in Section 1.3.

         8.4 "Common Stock" means the common stock, par value $0.01 per share,
of the Company.

         8.5 "Company" means Tower Automotive, Inc.

         8.6 "Edgewood Notes" means the 5.75% convertible Edgewood notes due
May 2003.

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

         8.8 "Indemnified Liabilities" has the meaning set forth in Article
VIII.

         8.9 "Indemnitees" has the meaning set forth in Article VIII.

         8.10 "Intellectual Property" has the meaning set forth in Section 3.9.

         8.11 "Investors" means the investors whose names are set forth on the
signature pages of this Agreement, and their permitted transferees.

         8.12 "Knowledge" means the actual knowledge of the executive officers
of the Company, without independent investigation.

                                      -14-

<PAGE>   15


         8.13 "Material Adverse Effect" means (a) a material adverse effect on
the assets, liabilities, financial condition, prospects or results of operation
of the Company's business, taken as a whole or (b) any affect on the ability of
the Company to perform its obligations pursuant to the transactions contemplated
by this Agreement or under the agreements or instruments to be entered into or
filed in connection herewith.

         8.14 "NYSE" means the New York Stock Exchange.

         8.15 "Option Plans" means the 1994 Key Employee Stock Option Plan, the
Tower Automotive, Inc. Independent Director Stock Option Plan and the Tower
Automotive, Inc. Long- Term Incentive Plan.

         8.16 "Placement Agent" has the meaning set forth in Section 2.11.

         8.17 "Registration Rights Agreement" means the Registration Rights
Agreement, dated as of the Closing Date, by and among the parties to this
Agreement, in the form attached hereto as Exhibit C.

         8.18 "Regulation D" means Regulation D as promulgated by the SEC under
the Securities Act.

         8.19 "Rule 144" and "Rule 144(k)" mean Rule 144 and Rule 144(k),
respectively, promulgated under the Securities Act, or any successor rule.

         8.20 "SEC" means the United States Securities and Exchange Commission.

         8.21 "SEC Documents" has the meaning set forth in Section 3.6.

         8.22 "Securities" means the Common Stock sold pursuant to this
Agreement.

         8.23 "Securities Act" means the Securities Act of 1933, as amended,
and the rules and regulations thereunder.

         8.24 "Seven Year Notes" means the Company's 5% Convertible Subordinated
Notes due August 2004.

         8.25 "Transfer Agent Instructions" means the transfer agent
instructions as defined in Exhibit A.

         8.26 "Trust Preferred Securities"means the 6 3/4% Trust Convertible
Preferred Securities of Tower Automotive Capital Trust, a wholly owned statutory
business trust of the Company.

                                      -15-

<PAGE>   16

                                   ARTICLE IX
                          GOVERNING LAW; MISCELLANEOUS

         9.1 Governing Law; Jurisdiction. This Agreement will be governed by and
interpreted in accordance with the laws of the State of New York without regard
to the principles of conflict of laws. The parties hereto hereby submit to the
exclusive jurisdiction of the United States federal and state courts located in
the State of New York with respect to any dispute arising under this Agreement,
the agreements entered into in connection herewith or the transactions
contemplated hereby or thereby.

         9.2 Counterparts; Signatures by Facsimile. This Agreement may be
executed in two or more counterparts, all of which are considered one and the
same agreement and will become effective when counterparts have been signed by
each party and delivered to the other parties. This Agreement, once executed by
a party, may be delivered to the other parties hereto by facsimile transmission
of a copy of this Agreement bearing the signature of the party so delivering
this Agreement.

         9.3 Headings. The headings of this Agreement are for convenience of
reference only, are not part of this Agreement and do not affect its
interpretation.

         9.4 Severability. If any provision of this Agreement is invalid or
unenforceable under any applicable statute or rule of law, then such provision
will be deemed modified in order to conform with such statute or rule of law.
Any provision hereof that may prove invalid or unenforceable under any law will
not affect the validity or enforceability of any other provision hereof.

         9.5 Entire Agreement; Amendments. This Agreement and the Registration
Rights Agreement (including all schedules and exhibits thereto) constitute the
entire agreement among the parties hereto with respect to the subject matter
hereof and thereof. There are no restrictions, promises, representations,
warranties or undertakings, other than those set forth or referred to herein or
therein. This Agreement supersedes all prior agreements and understandings among
the parties hereto with respect to the subject matter hereof. No provision of
this Agreement may be waived or amended other than by an instrument in writing
signed by the party to be charged with enforcement.

         9.6 Notices. Any notices required or permitted to be given under the
terms of this Agreement must be sent by certified or registered mail (return
receipt requested) or delivered personally or by courier (including a recognized
overnight delivery service) or by facsimile and will be effective five days
after being placed in the mail, if mailed by regular U.S. mail, or upon receipt,
if delivered personally or by facsimile, in each case addressed to a party. Any
notice sent by courier (including a recognized overnight delivery service) will
be deemed received one business day after being sent. The addresses for such
communications are:

                                      -16-

<PAGE>   17

         If to the Company:         Tower Automotive, Inc.
                                    4508 IDS Center
                                    Minneapolis, MN 55402
                                    Attention: Assistant Secretary
                                    (612) 342-2310

                                    With a copy to:

                                    Kirkland & Ellis
                                    200 East Randolph Drive
                                    Chicago, IL 60601
                                    Attention: Dennis M. Myers, Esq.
                                    (312) 861-2000

If to an Investor: To the address set forth immediately below such Investor's
name on the signature pages hereto.

Each party will provide written notice to the other parties of any change in its
address.

         9.7 Successors and Assigns. This Agreement is binding upon and inures
to the benefit of the parties and their successors and permitted assigns. The
Company will not assign this Agreement or any rights or obligations hereunder
without the prior written consent of the Investors, and no Investor may assign
this Agreement or any rights or obligations hereunder without the prior written
consent of the Company. Notwithstanding the foregoing, an Investor may assign
all or part of its rights and obligations hereunder to any of its "affiliates,"
as that term is defined under the Securities Act, without the consent of the
Company so long as the affiliate is an accredited investor (within the meaning
of Regulation D under the Securities Act) and agrees in writing to be bound by
this Agreement. This provision does not limit the Investor's right to transfer
the Securities pursuant to the terms of this Agreement or to assign the
Investor's rights hereunder to any such affiliate transferee pursuant to the
terms of this Agreement. Notwithstanding any assignment as provided herein to an
affiliate of an Investor, each Investor shall thereafter remain fully
responsible and liable for performance of all of its obligations under this
Agreement. Notwithstanding the foregoing, any transferee who purchases the
Securities in a public sale shall not have any rights under this Agreement.

         9.8 Third Party Beneficiaries. This Agreement is intended for the
benefit of the parties hereto and their respective permitted successors and
assigns, and is not for the benefit of, nor may any provision hereof be enforced
by, any other person or entity; provided, however, that the provisions in
Section 2.11 relating to acknowledgments regarding the Placement Agent are
intended for the benefit of the Placement Agent.

         9.9 Survival. The representations and warranties of the Company and the
agreements and covenants set forth herein will survive for two (2) years
following the Closing hereunder. The Company makes no representations or
warranties in any oral or written information provided to Investors, other than
the representations and warranties included herein.

                                      -17-

<PAGE>   18

         9.10 Further Assurances. Each party will do and perform, or cause to be
done and performed, all such further acts and things, and will execute and
deliver all other agreements, certificates, instruments and documents, as
another party may reasonably request in order to carry out the intent and
accomplish the purposes of this Agreement and the consummation of the
transactions contemplated hereby.

         9.11     No Strict Construction.  The language used in this Agreement
is deemed to be the language chosen by the parties to express their mutual
intent, and no rules of strict construction will be applied against any party.

         9.12 Equitable Relief. The Company recognizes that, if it fails to
perform or discharge any of its obligations under this Agreement, any remedy at
law may prove to be inadequate relief to the Investors. The Company therefore
agrees that the Investors are entitled to temporary and permanent injunctive
relief in any such case without the necessity of proving actual damages.

         9.13 Limitation on Liability. The Company understands and agrees that
each of Heartland Group, Inc. and Putnam Investment Management, LLC is entering
into this Agreement and the Registration Rights Agreement solely for the benefit
of the Heartland Value Fund series, and Putnam Variable Trust -- Putnam VT Small
Cap Value Fund and Putnam Investment Funds -- Putnam Small Cap Value Fund (the
"Putnam Funds"), respectively, and that any claims that the Company may have
against Heartland Group, Inc. or Putnam Investment Management, LLC (including
claims against accounts it advises or its affiliates) under this Agreement or
the Registration Rights Agreement or otherwise in connection with the
transactions contemplated hereby or thereby shall only be made against the
assets of the Heartland Value Fund or the Putnam Funds, as applicable.

         9.14 Public Statements. The Company shall not issue any public
statement or press release, or otherwise disclose in any manner the identity of
Wellington Management Company, LLP or its client accounts, or Putnam Investment
Management, LLC or the Putnam Funds or that Wellington Management Company, LLP
on behalf of certain client accounts, or Putnam Investment Management, LLC on
behalf of the Putnam Funds have purchased any Securities without the prior
written consent of Wellington Management Company, LLP or Putnam Investment
Management, LLC, as applicable; provided, however, that the Company may disclose
such information in any registration statement filed with the SEC pursuant to
the Registration Rights Agreement or as required by applicable law or the rules
and regulations of the NYSE.

                                    * * * * *

                                      -18-

<PAGE>   19



IN WITNESS WHEREOF, the undersigned Investors and the Company have caused this
Agreement to be duly executed as of the date first above written.

                                      COMPANY:

                                      TOWER AUTOMOTIVE, INC.

                                      By: /s/ DANIEL H. WEBBER
                                          ------------------------------------

                                      Name: Daniel H. Webber
                                          ------------------------------------

                                      Title: V.P.
                                             ---------------------------------


                                      WIRE TRANSFER INSTRUCTIONS:


                                      Bank Name: Bank One Michigan

                                      ABA Number: 0720-00326

                                      Account Number: 361263674

                                      Reference: Tower Automotive

<PAGE>   20

                            OMNIBUS SIGNATURE PAGE TO
                             TOWER AUTOMOTIVE, INC.
                          SECURITIES PURCHASE AGREEMENT

The undersigned hereby executes and delivers the Securities Purchase Agreement
to which this Signature Page is attached, which, together with all counterparts
of the Agreement and Signature Pages of the other Investors and the Company to
said Agreement, shall constitute one and the same document in accordance with
the terms of the Agreement.


                             Sign Name:  /s/ JULIE A. JENKINS
                                        --------------------------------------

                             Print Name: Julie A. Jenkins
                                        --------------------------------------
                                        For accounts detailed on Schedule A
                             Address:   c/o Wellington Management
                                        --------------------------------------
                                        Company, LLP as Investment Advisor or
                                        --------------------------------------
                                        Investment Sub-Advisor
                                        --------------------------------------
                                        75 State Street
                                        --------------------------------------
                                        Boston, MA  02109
                                        --------------------------------------

                             Telephone: 617-951-5000
                                        --------------------------------------
                             Facsimile: 617-790-7760
                                        --------------------------------------

                             Number of Shares:  2,454,545
                                              -------------------

                             Name in which Shares Are to Be Held (please print):

                             Please see attached Schedule A
                             ---------------------------------------------


                             Aggregate Purchase Price:  $26,999,995.00
                                                       ------------------------

                             Social Security or Tax ID Number: See attached
                                                               Schedule A
                                                               ----------------

<PAGE>   21
                                   SCHEDULE A


<Table>
<Caption>

ACCOUNT NAME                                  # OF SHARES     NET AMOUNT          NOMINEE NAME                   TAX ID
<S>                                         <C>           <C>                   <C>                            <C>
Hartford Capital Appreciation Fund              2,429,045   $26,719,495.00        Luxurylines & Co               ###-##-####
The Hartford U.S. Capital Appreciation Fund        20,500   $   225,500.00        Royal Trust Corp of Canada         n/a
WTC-CIF Specialty Growth Equity Portfolio           5,000   $    55,000.00        Finwell & Co.                  041-37-104
                                                2,454,545   $26,999,995.00
                                              ===========   ==============
</Table>
<PAGE>   22
                           OMNIBUS SIGNATURE PAGE TO
                             TOWER AUTOMOTIVE, INC.
                         SECURITIES PURCHASE AGREEMENT


The undersigned hereby executes and delivers the Securities Purchase Agreement
to which this Signature Page is attached, which, together with all counterparts
of the Agreement and Signature Pages of the other Investors and the Company to
said Agreement, shall constitute one and the same document in accordance with
the terms of the Agreement.


                             LUTHER KING CAPITAL MANAGEMENT

                             Sign Name: /s/ Steven R. Purvis
                                        ------------------------------
                             Print Name: Steven Purvis, Vice President


                             Address:  Luther King Capital Management
                                       301 Commerce Street
                                       Suite 1600
                                       Forth Worth, Texas  76102


                             Telephone:  (817) 877-3061
                             Facsimile:   (817) 332-5634


                             Number of Shares: 75,000
                             Aggregate Purchase Price: $825,000
                             Name in which Shares Are to Be Held:
                             Firstar Bank N.A. fbo LKCM Small Cap Equity Fund

                             Social Security or Tax ID Number: ###-##-####

                             Number of Shares: 15,000
                             Aggregate Purchase Price $165,000
                             Name in which Shares Are to Be Held:
                             U.S. Bank N.A., as Custodian of the Combined Master
                             Retirement Trust -- Luther King Capital Management

                             Social Security or Tax ID Number: 752832229



<PAGE>   23
                           OMNIBUS SIGNATURE PAGE TO
                             TOWER AUTOMOTIVE, INC.
                         SECURITIES PURCHASE AGREEMENT


The undersigned hereby executes and delivers the Securities Purchase Agreement
to which this Signature Page is attached, which, together with all counterparts
of the Agreement and Signature Pages of the other Investors and the Company to
said Agreement, shall constitute one and the same document in accordance with
the terms of the Agreement.


                             BROADVIEW ADVISORS, LLC

                             Sign Name: /s/ Richard Lane
                                        ------------------------------
                             Print Name: Richard Lane, President


                             Address:  Broadview Advisors, LLC
                                       Suite 2500
                                       100 East Wisconsin Avenue
                                       Milwaukee, Wisconsin 53202


                             Telephone:  (414) 270-2250
                             Facsimile:  (414) 270-2242


                             Number of Shares: 46,400
                             Aggregate Purchase Price: $510,400
                             Name in which Shares Are to Be Held:
                             Firstar Bank N.A., Custodian for FMI Focus Fund

                             Social Security or Tax ID Number: 39-1861095
<PAGE>   24
                           OMNIBUS SIGNATURE PAGE TO
                             TOWER AUTOMOTIVE, INC.
                         SECURITIES PURCHASE AGREEMENT


The undersigned hereby executes and delivers the Securities Purchase Agreement
to which this Signature Page is attached, which, together with all counterparts
of the Agreement and Signature Pages of the other Investors and the Company to
said Agreement, shall constitute one and the same document in accordance with
the terms of the Agreement.

                PUTNAM VARIABLE TRUST - PUTNAM VT SMALL CAP VALUE FUND
                PUTNAM INVESTMENT FUNDS - PUTNAM SMALL CAP VALUE FUND

                By Putnam Investment Management, LLC


                By: /s/ Karen R. Kay
                   ------------------------------------
                Name:  Karen R. Kay
                Title: Senior Vice President


                A copy of the Agreement and Declaration of Trust of each Putnam
                fund or series investment company (each, a "Fund") that is a
                Massachusetts business trust is on file with the Secretary of
                State of The Commonwealth of Massachusetts and notice is hereby
                given that this Agreement is executed on behalf of the Trustees
                of the relevant Fund as Trustees and not individually and that
                the obligations of this Agreement are not binding upon any of
                the Trustees, officers or shareholders of the Fund individually
                but are binding only upon the assets and property of such Fund.
<PAGE>   25


        Address:

        Putnam Investment Management, LLC.
        Equity Trading
        One Post Office Square
        7th Floor
        Mail Stop A7
        Boston, MA 02109
        Attention: Julie Lee
        Telephone: 617-760-1685
        Facsimile: 617-760-8250

        Number of Shares

        Putnam Variable Trust - Putnam VT Small Cap Value Fund:
        One certificate for 70,800 shares to be held in the name of Muico & Co.

        Putnam Investment Funds - Putnam Small Cap Value Fund:
        One certificate for 229,200 shares to be held in the name of Muico & Co.

        Aggregate Purchase Price:

        One wire of $3,300,000

        Tax ID Number:

        Putnam Variable Trust - Putnam VT Small Cap Value Fund: 04-6888382
        Putnam Investment Funds - Putnam Small Cap Value Fund: 04-3453122
<PAGE>   26





                           OMNIBUS SIGNATURE PAGE TO
                             TOWER AUTOMOTIVE, INC.
                         SECURITIES PURCHASE AGREEMENT

The undersigned hereby executes and delivers the Securities Purchase Agreement
to which this Signature Page is attached, which, together with all counterparts
of the Agreement and Signature Pages of the other Investors and the Company to
said Agreement, shall constitute one and the same document in accordance with
the terms of the Agreement.


                           DEEPHAVEN PRIVATE PLACEMENT TRADING
                           LTD.

                           Sign Name:  /s/ Bruce Lieberman
                                       ------------------------------------

                           Print Name: Bruce Lieberman, Director of Private
                                       Placement Trading

                           Address:    Deephaven Private Placement Trading Ltd.
                                       130 Cheshire Lane
                                       Minnetonka, Minnesota 53305

                           Telephone:  (952) 249-5543
                                       (952) 249-5320

                           Number of Shares: 245,455
                           Aggregate Purchase Price: $2,700,005

                           Name in which Shares Are to Be Held:

                           Deephaven Private Placement Trading Ltd.

                           Social Security or Tax ID Number: N/A
<PAGE>   27





                           OMNIBUS SIGNATURE PAGE TO
                             TOWER AUTOMOTIVE, INC.
                         SECURITIES PURCHASE AGREEMENT

The undersigned hereby executes and delivers the Securities Purchase Agreement
to which this Signature Page is attached, which, together with all counterparts
of the Agreement and Signature Pages of the other Investors and the Company to
said Agreement, shall constitute one and the same document in accordance with
the terms of the Agreement.


                                        HEARTLAND GROUP, INC. FBO HEARTLAND
                                        VALUE FUND

                                        Sign Name:  /s/ Paul Beste
                                                    --------------------------
                                        Print Name: Paul Beste, Vice President

                                        Address:    Heartland Group, Inc.
                                                    789 N. Water Street
                                                    Milwaukee, WI 53202

                                        Telephone:  (414) 347-7777
                                        Facsimile:  (414) 347-0364

                                        Number of Shares: 500,000
                                        Aggregate Purchase Price: $5,500,000
                                        Name in which Shares Are to Be Held:
                                        Firstar Bank N.A., Custodian for
                                           Heartland Value Fund

                                        Social Security or Tax ID Number: N/A
<PAGE>   28



                                    Exhibit A

                           Transfer Agent Instructions


<PAGE>   29



                                    Exhibit B

                              Form of Legal Opinion


<PAGE>   30


                                    Exhibit C

                          Registration Rights Agreement