EX-4.2



 Exhibit 4.2 
  

 
  

3.375% SENIOR NOTES DUE 2025 

4.375% SENIOR NOTES DUE 2045 

FOURTH SUPPLEMENTAL INDENTURE 

between 
 BORGWARNER
INC., 
 as Issuer 

and 
 THE BANK OF NEW
YORK MELLON TRUST COMPANY, N.A., 
 as Trustee 

Dated as of March 16, 2015 
  

 
  







 TABLE OF CONTENTS 

 

							
	 	  	 	  	Page	 
	 ARTICLE 1
	  	DEFINITIONS	  	 	1	  
			
	 Section 1.01.
	  	 Definition of Terms
	  	 	1	  
			
	 ARTICLE 2
	  	THE NOTES	  	 	3	  
			
	 Section 2.01.
	  	 Designation
	  	 	3	  
			
	 Section 2.02.
	  	 Principal Amount; Series Treatment
	  	 	3	  
			
	 Section 2.03.
	  	 Maturity
	  	 	4	  
			
	 Section 2.04.
	  	 Interest
	  	 	4	  
			
	 Section 2.05.
	  	 Form of Notes
	  	 	4	  
			
	 Section 2.06.
	  	 Transfer Restrictions
	  	 	6	  
			
	 Section 2.07.
	  	 Transfers and Exchanges
	  	 	7	  
			
	 ARTICLE 3
	  	REDEMPTION AND REPURCHASE OF THE NOTES	  	 	7	  
			
	 Section 3.01.
	  	 Optional Redemption by Company
	  	 	7	  
			
	 Section 3.02.
	  	 Change of Control Repurchase Event
	  	 	7	  
			
	 ARTICLE 4
	  	EXECUTION OF THE NOTES	  	 	8	  
			
	 Section 4.01.
	  	 Execution; Certificates
	  	 	8	  
			
	 ARTICLE 5
	  	MISCELLANEOUS	  	 	8	  
			
	 Section 5.01.
	  	 Ratification of Indenture
	  	 	8	  
			
	 Section 5.02.
	  	 Trustee Not Responsible for Recitals
	  	 	8	  
			
	 Section 5.03.
	  	 Governing Law; Jury Trial Waiver
	  	 	9	  
			
	 Section 5.04.
	  	 Separability
	  	 	9	  
			
	 Section 5.05.
	  	 Counterparts
	  	 	9	  
			
	 Section 5.06.
	  	 U.S.A. Patriot Act
	  	 	9	  
			
	 EXHIBITS
	  		  			
			
	 Exhibit A-1
	  	Form of 2025 Notes	  			
	 Exhibit A-2
	  	Form of 2045 Notes	  			


  
 -i- 








 FOURTH SUPPLEMENTAL INDENTURE, dated as of March 16, 2015 (the “Supplemental
Indenture”), between BorgWarner Inc. (formerly known as Borg-Warner Automotive, Inc.), a Delaware corporation (the “Company”), and The Bank of New York Mellon Trust Company, N.A. successor in interest to J.P. Morgan Trust
Company, N.A. (successor in interest to The Chase Manhattan Trust Company, National Association), a national banking association, as trustee (the “Trustee”), under the Indenture, dated as of September 23, 1999 (the
“Indenture”), between the Company and the Trustee. 
 WHEREAS, the Company executed and delivered the Indenture to the
Trustee to provide for, among other things, the issuance from time to time of the Company’s debt securities in one or more series as might be authorized under the Indenture; 

WHEREAS, the Indenture provides that the Company and the Trustee may enter into an indenture supplemental to the Indenture to establish the
form and terms of any series of Securities (as defined in the Indenture) as provided by Sections 201 and 301 of the Indenture; 
 WHEREAS,
the Board of Directors of the Company has duly adopted resolutions authorizing the Company to issue the Notes provided for in this Supplemental Indenture; 

WHEREAS, the Company desires to enter into this Supplemental Indenture to provide for the establishment of two series of Securities, one
series to be known as the 3.375% Senior Notes due 2025 (the “2025 Notes”) and the other series to be known as the 4.375% Senior Notes due 2045 (the “2045 Notes” and, together with the 2025 Notes, the
“Notes”), the form, substance, terms, provisions and conditions of each series of which are set forth in the Indenture and this Supplemental Indenture; 

WHEREAS, the Company has requested that the Trustee execute and deliver this Supplemental Indenture and has satisfied all requirements
necessary to make (i) this Supplemental Indenture a valid instrument in accordance with its terms and (ii) each series of Notes provided for hereby, when executed and delivered by the Company and authenticated by the Trustee, the valid
obligations of the Company. 
 NOW THEREFORE, each party agrees as follows for the benefit of the other parties and for the equal and
ratable benefit of the Holders of the Notes: 
 ARTICLE 1 

Definitions 
 Section 1.01.
Definition of Terms. 
 Unless otherwise specified herein or the context otherwise requires: 

(a) a term defined in the Indenture has the same meaning when used in this Supplemental Indenture unless the definition of such term is
amended and supplemented pursuant to this Supplemental Indenture; 







 (b) the terms defined in this Article and in this Supplemental Indenture include the plural as
well as the singular; 
 (c) a reference to a Section or Article is to a Section or Article of this Supplemental Indenture; 

(d) Article and Section headings herein and the Table of Contents are for convenience only and shall not affect the construction hereof; 

(e) With respect to each series of Notes, the following terms have the meanings given to them in this Section 1.01(e): 

“Below Investment Grade Rating Event” means the Notes of the applicable series become rated below Investment Grade by each
Rating Agency on any date from the date of the public notice of an arrangement that could result in a Change of Control until the end of the 60-day period following public notice of the occurrence of such Change of Control (which period shall be
extended so long as the rating of the Notes of such series is under publicly announced consideration for possible downgrade by either of the Rating Agencies); provided, that, a Below Investment Grade Rating Event otherwise arising by
virtue of a particular reduction in rating shall not be deemed to have occurred in respect to a particular Change of Control (and thus shall not be deemed a Below Investment Grade Rating Event for purposes of the definition of Change of Control
Repurchase Event hereunder) if the Rating Agencies making the reduction in rating to which this definition would otherwise apply do not announce or publicly confirm or inform the Trustee in writing at the Company’s or the Trustee’s request
that the reduction was the result, in whole or in part, of any event or circumstance comprised of or arising as a result of, or in respect of, such Change of Control (whether or not such Change of Control shall have occurred at the time of the Below
Investment Grade Rating Event). Neither the Trustee nor any Paying Agent shall be responsible for monitoring the rating status of the Notes, making any request upon any Rating Agency, or determining whether any Below Investment Grade Rating Event
has occurred. 
 “Change of Control” means the consummation of any transaction (including, without limitation, any merger
or consolidation) the result of which is that any “person” (as that term is used in Section 13(d)(3) of the Exchange Act) (as defined below)) becomes the beneficial owner, directly or indirectly, of more than 50% of the Company’s
Voting Stock measured by voting power rather than number of shares. 
 “Change of Control Repurchase Event” means, with
respect to each series of Notes, the occurrence of both a Change of Control and a Below Investment Grade Rating Event for such series of Notes. 

“Depositary” means the clearing agency registered under the Exchange Act, that is designated to act as the depositary for the
Global Notes representing the Notes of each series. The Depository Trust Company shall be the initial Depositary, until a successor shall have been appointed and become such pursuant to the applicable provisions of this Indenture, and thereafter,
“Depositary” shall mean or include such successor. 
 “Exchange Act” means the Securities Exchange Act of 1934,
as amended. 

  
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 “Global Notes” shall have the meaning set forth in Section 2.05(b).

 “Initial Notes” means, with respect to each series of Notes, (i) all Notes of such series issued on the first date
that Notes of such series were originally issued under this Supplemental Indenture, (ii) any additional Notes of such series issued under Section 2.02(a) and (iii) any Notes issued in replacement for the Notes of such series.

 “Investment Grade” means a rating of Baa3 or better by Moody’s (or its equivalent under any successor rating
categories of Moody’s), a rating of BBB- or better by S&P (or its equivalent under any successor rating categories of S&P) and the equivalent investment grade credit rating from any additional Rating Agency or Rating Agencies selected
by the Company. 
 “Moody’s” means Moody’s Investors Service Inc. 

“Notes” shall have the meaning set forth in the recitals above and shall include the Global Notes. 

“Rating Agency” means: (1) each of Moody’s and S&P; and (2) if either of Moody’s or S&P ceases to
rate the Notes of the applicable series or fails to make a rating of the Notes of the applicable series publicly available for reasons outside of the Company’s control, a “nationally recognized statistical rating organization” within
the meaning of Section 3(a)(62) of the Exchange Act, selected by the Company (as certified by a resolution of the Company’s board of directors) as a replacement agency for Moody’s or S&P, or both, as the case may be. 

“S&P” means Standard & Poor’s Ratings Services, a division of McGraw-Hill, Inc. 

“Voting Stock” of any specified “person” (as that term is used in Section 13(d)(3) of the Exchange Act) as of
any date means the capital stock of such person that is at the time entitled to vote generally in the election of the board of directors of such person. 

ARTICLE 2 
 The Notes 

Section 2.01. Designation. 

The Company hereby establishes two series of Securities, one series designated the “3.375% Senior Notes due 2025” and another series
designated the “4.375% Senior Notes due 2045,” for issuance under the Indenture. 
 Section 2.02. Principal Amount; Series
Treatment. 
 (a) The 2025 Notes shall be initially limited to an aggregate principal amount of $500,000,000, and the 2045 Notes shall be
initially limited to an aggregate principal amount of $500,000,000. However, the Company may, from time to time, without the consent of the Holders of the outstanding Notes of either series, issue additional Notes of any series, so that such
additional Notes and the outstanding Notes of such series shall be consolidated together and form a single series of Securities under the Indenture, as supplemented by this Supplemental Indenture. 

  
 3 








 (b) Any additional Notes issued under Section 2.02(a) shall have the same terms in
all respects as the corresponding series of Notes, except that interest will accrue on the additional Notes from the most recent date to which interest has been paid on the Outstanding Notes of such series (other than the additional Notes) or, if no
interest has been paid on the Outstanding Notes of such series from the first date that the Outstanding Notes of such series were originally issued under the Indenture, as supplemented by this Supplemental Indenture. 

(c) For all purposes of the Indenture and this Supplemental Indenture, all Notes of the same series, whether Initial Notes or additional Notes
issued under Section 2.02(a), shall constitute one series of Securities and shall vote together as one series of Securities. 

Section 2.03. Maturity. 

Unless previously redeemed or repurchased in full in accordance with Article 3 of this Supplemental Indenture, the 2025 Notes will become due
and payable on March 15, 2025 and the 2045 Notes will become due and payable on March 15, 2045. 
 Section 2.04.
Interest. 
 The 2025 Notes will bear interest at the rate of 3.375% per annum and the 2045 Notes shall bear interest at the rate
of 4.375% per annum, in each case from, and including, March 16, 2015 until their maturity or earlier redemption or repurchase, such interest to be payable semi-annually in arrears on March 15 and September 15 of each year, to
the Holders of record of the Notes of such series as of the close of business on the March 1 and September 1, whether or not a Business Day, immediately preceding such interest payment dates, commencing, in the case of the Initial Notes or
any additional Notes issued prior to such date, on September 15, 2015. 
 Section 2.05. Form of Notes. 

(a) The 2025 Notes shall contain the terms set forth in, and shall be substantially in the form of, Exhibit A-1 hereto. The 2045 Notes shall
contain the terms set forth in, and shall be substantially in the form of, Exhibit A-2 hereto. The terms and provisions contained in the form of 2025 Notes and form of 2045 Notes set forth in Exhibits A-1 and A-2, respectively, shall
constitute, and are hereby expressly made, a part of the Indenture, as supplemented by this Supplemental Indenture. 
 Any of the Notes may
have such letters, numbers or other marks of identification and such legends or endorsements placed thereon as the officers executing the same may approve (execution thereof to be conclusive evidence of such approval) and as are not inconsistent
with the provisions of the Indenture, as supplemented by this Supplemental Indenture, or as may be required by the Depositary or as may be required to comply with any applicable law or with any rule or regulation made pursuant thereto or with any
rule or regulation of any securities exchange or automated quotation system on which the Notes may be listed, or to conform to usage, or to indicate any special limitations or restrictions to which any particular Notes are subject. 

  
 4 








 Notwithstanding Section 303 of the Indenture, the Notes do not require a corporate seal to
be reproduced thereon. 
 (b) So long as the Notes of a series are eligible for book-entry settlement with the Depositary, or unless
otherwise required by law, or otherwise contemplated herein, all of the Notes of such series shall be represented by one or more Notes in global form of such series registered in the name of the Depositary or the nominee of the Depositary. 

The Notes of each series shall be issued initially in the form of one or more permanent global securities in registered form, substantially in
the form set forth in Exhibit A-1 (the “Global 2025 Notes”), and Exhibit A-2 (the “Global 2045 Notes,” and together with the Global 2025 Notes, the “Global Notes”), registered in the name of
the nominee of the Depositary, deposited with the Trustee, as custodian for the Depositary, duly executed by the Company and authenticated by the Trustee as hereinafter provided. The aggregate principal amount of the Global Notes of a series may
from time to time be increased or decreased by adjustments made on the records of the Trustee, as custodian for the Depositary or its nominee, in accordance with the instructions given by the Holder thereof, as hereinafter provided. 

The transfer and exchange of beneficial interests in any such Global Notes shall be effected through the Depositary in accordance with the
Indenture and the applicable procedures of the Depositary. Except as provided in the Indenture, beneficial owners of a Global Note shall not be entitled to have certificates registered in their names, will not receive or be entitled to receive
physical delivery of certificates in definitive form and will not be considered Holders of such Global Note. 
 Any Global Note shall
represent such of the Outstanding Notes of such series as shall be specified therein and shall provide that it shall represent the aggregate amount of Outstanding Notes of such series from time to time endorsed thereon and that the aggregate amount
of Outstanding Notes of such series represented thereby may from time to time be increased or reduced to reflect redemptions, transfers or exchanges permitted hereby. Any endorsement of a Global Note to reflect the amount of any increase or decrease
in the amount of Outstanding Notes of the applicable series represented thereby shall be made by the Trustee in such manner and upon instructions given by the Holder of such Notes of such series in accordance with the Indenture and this Supplemental
Indenture. Payment of principal of and premium, if any, and interest on any Global Note shall be made to the Holder thereof. 
 The Company
and the Trustee may treat the Depositary (or its nominee) as the sole and exclusive owner and Holder of the Notes of the applicable series registered in its name for the purposes of payment of the principal of and premium, if any, and interest on
the Notes of such series, giving any notice permitted or required to be given to Holders under the Indenture, registering the transfer of such Notes, obtaining any consent or other action to be taken by Holders and for all other purposes whatsoever,
and neither the Company nor the Trustee shall be affected by any notice to the contrary. Neither the Company nor the Trustee shall have any responsibility or obligation to any participant in the Depositary, any Person claiming a beneficial ownership
interest in the Notes of the applicable series under or through the Depositary or any such participant, or any other Person which is not shown on the register as being a Holder of Notes of the applicable series, the accuracy of any records
maintained by the Depositary or any 

  
 5 








 
such participant, the payment by the Depositary or any such participant of any amount in respect of the principal of or premium, if any, or interest on the applicable series, any notice which is
permitted or required to be given to Holders under the Indenture, any consent given or other action taken by the Depositary as Holder, or any selection by the Depositary of any participant or other Person to receive payment of principal of or
premium, if any, or interest on the Notes of the applicable series. 
 The Company initially appoints the Trustee to act as the Registrar
and Paying Agent and to act as custodian with respect to the Global Notes of each series. The Company has entered into a letter of representations with the Depositary in the form provided by the Depositary and the Trustee and each agent are hereby
authorized to act in accordance with such letter and applicable Depositary procedures. 
 Section 2.06. Transfer Restrictions.
With respect to each series of Notes, the following provisions shall apply only to Global Notes of such series: 
 (i) Each
Global Note authenticated under this Supplemental Indenture shall be registered in the name of the Depositary or a nominee thereof and delivered to such Depositary or a nominee thereof or Trustee if the Trustee is acting as custodian for the
Depositary or its nominee with respect to such Global Note, and each such Global Note shall constitute a single Note of the same series for all purposes of the Indenture and this Supplemental Indenture. 

(ii) Notwithstanding any other provision in this Supplemental Indenture, no Global Note may be exchanged in whole or in part
for Notes of the same series registered, and no transfer of a Global Note in whole or in part may be registered, in the name of any Person other than the Depositary or a nominee thereof except as provided in Section 305 of the Indenture. Any
Note issued in exchange for a Global Note of the same series or any portion thereof shall be a Global Note of such series; provided that any such Note so issued that is registered in the name of a Person other than the Depositary or a nominee
thereof shall not be a Global Note. 
 (iii) Securities issued in exchange for a Global Note of the same series or any
portion thereof pursuant to clause (ii) above shall be issued pursuant to Section 305 of the Indenture. 
 (iv) At
such time as all interests in a Global Note of the same series have been redeemed, repurchased, canceled or exchanged for Note of such series in certificated form, such Global Note shall, upon receipt thereof, be canceled by the Trustee in
accordance with standing procedures and instructions existing between the Depositary and the Trustee. At any time prior to such cancellation, if any interest in a Global Note is redeemed, repurchased, canceled or exchanged for Notes of the same
series in certificated form, the principal amount of such Global Note shall, in accordance with the standing procedures and instructions existing between the Depositary and the Trustee, be appropriately reduced, and an endorsement shall be made on
such Global Note, by the Trustee, at the direction of the Trustee, to reflect such reduction. 

  
 6 








 Section 2.07. Transfers and Exchanges. The Notes of each series shall be transferred
and exchanged by the Holders thereof and the Trustee in accordance with the terms and conditions set forth in Section 305 the Indenture. 

ARTICLE 3 
 Redemption and
Repurchase Of The Notes 
 Section 3.01. Optional Redemption by Company. The Notes of each series may be redeemed at the option
of the Company on the terms and conditions set forth in the form of Note set forth as Exhibit A-1 or Exhibit A-2, as applicable. 

Section 3.02. Change of Control Repurchase Event. If a Change of Control Repurchase Event occurs with respect to a series of
Notes, unless the Company has exercised its right to redeem the Notes of such series as described in Section 3.01, the Company will make an offer to each Holder of Notes of such series to repurchase all or any part (in minimum
denominations of $2,000 and integral multiples of $1,000 in excess thereof) of that Holder’s Notes at a purchase price in cash equal to 101% of the aggregate principal amount of Notes to be repurchased plus unpaid interest, if any, accrued
thereon to, but excluding, the date of repurchase. Within 30 days following any Change of Control Repurchase Event or, at the Company’s option, prior to any Change of Control, but after the public announcement of a Change of Control, the
Company will mail a notice to each Holder, with a copy to the Trustee, describing the transaction or transactions that constitute or may constitute the Change of Control Repurchase Event and offering to repurchase the Notes of the applicable series
on the payment date specified in the notice, which date will be no earlier than 30 days and no later than 60 days from the date such notice is mailed. The notice shall, if mailed prior to the date of consummation of the Change of Control, state that
the offer to purchase is conditioned on the Change of Control Repurchase Event occurring on or prior to the payment date specified in the notice. 

The Company will comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder to
the extent those laws and regulations are applicable in connection with the repurchase of the Notes as a result of a Change of Control Repurchase Event. To the extent that the provisions of any securities laws or regulations conflict with the Change
of Control Repurchase Event provisions of this Supplemental Indenture, the Company will comply with the applicable securities laws and regulations and will not be deemed to have breached its obligations under the Change of Control Repurchase Event
provisions of this Supplemental Indenture by virtue of such conflict. 
 On the Change of Control Repurchase Event payment date for the
Notes of the applicable series, the Company will, to the extent lawful: 
 (i) accept for payment all Notes of such series or
portions of Notes of such series properly tendered pursuant to the Company’s offer; 
 (ii) deposit with the Paying
Agent an amount equal to the aggregate purchase price in respect of all Notes of such series or portions of Notes of such series properly tendered; and 

  
 7 








 (iii) deliver or cause to be delivered to the Trustee the Notes of such series
properly accepted, together with an Officers’ Certificate stating the aggregate principal amount of Notes of such series being repurchased by the Company. 

The Paying Agent will promptly mail its check or otherwise cause to be paid to each Holder of Notes of the applicable series properly tendered
the purchase price for such Notes, and the Trustee will promptly authenticate and mail (or cause to be transferred by book-entry) to each Holder a new Note of such series equal in principal amount to any unrepurchased portion of such Notes
surrendered; provided that each new Note will be in a principal amount equal to $2,000 or an integral multiple of $1,000 in excess thereof. 

The Company will not be required to make an offer to repurchase the Notes of either series upon a Change of Control Repurchase Event if a
third party makes such an offer in the manner, at the times and otherwise in compliance with the requirements for an offer made by the Company and such third party purchases all Notes of the applicable series properly tendered and not withdrawn
under its offer. 
 ARTICLE 4 

Execution Of The Notes 

Section 4.01. Execution; Certificates. The Notes of each series and any Officers’ Certificate to be delivered under the
Indenture in connection with the authentication and delivery of the Notes of such series shall be executed and delivered as set forth in the Indenture. 

ARTICLE 5 
 Miscellaneous 

Section 5.01. Ratification of Indenture. 

The Indenture, as supplemented by this Supplemental Indenture, is in all respects ratified and confirmed, and this Supplemental Indenture shall
be deemed part of the Indenture in the manner and to the extent herein and therein provided. 
 Section 5.02. Trustee Not
Responsible for Recitals. 
 The recitals herein contained are made by the Company and not by the Trustee, and the Trustee assumes no
responsibility for the correctness thereof. The Trustee makes no representation as to the validity or sufficiency of this Supplemental Indenture. All of the provisions contained in the Indenture in respect of the rights, privileges, immunities,
powers, and duties of the Trustee shall be applicable in respect of the Supplemental Indenture as fully and with like force and effect as though fully set forth in full herein. The Trustee shall not be accountable for the use or application by the
Company of the Notes or the proceeds thereof. In no event shall the Trustee be responsible or liable for any failure or delay in the performance of its obligations hereunder arising out of or caused by, directly or indirectly, forces beyond its
control, including, without limitation, strikes, work stoppages, accidents, acts of war or terrorism, civil or military disturbances, nuclear or natural catastrophes or acts of God, and 

  
 8 








 
interruptions, loss or malfunctions of utilities, communications or computer (software and hardware) services, or other unavailability of the Federal Reserve Bank wire or facsimile or other wire
or communication facility; it being understood that the Trustee shall use reasonable efforts which are consistent with accepted practices in the banking industry to resume performance as soon as practicable under the circumstances. 

Section 5.03. Governing Law; Jury Trial Waiver. 

This Supplemental Indenture and the Notes shall be governed by and construed in accordance with the laws of the State of New York. 

EACH OF THE COMPANY, THE TRUSTEE AND EACH HOLDER, BY ITS ACCEPTANCE OF A NOTE, HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY
APPLICABLE LAW, ANY AND ALL RIGHT TO A TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS SUPPLEMENTAL INDENTURE OR THE TRANSACTIONS CONTEMPLATED HEREBY. 

Section 5.04. Separability. 

In case any provision contained in this Supplemental Indenture or in the Notes shall for any reason be held to be invalid, illegal or
unenforceable in any respect, such invalidity, illegality or unenforceability shall not affect any other provisions of this Supplemental Indenture or of the Notes, but this Supplemental Indenture and the Notes shall be construed as if such invalid
or illegal or unenforceable provision had never been contained herein or therein. 
 Section 5.05. Counterparts. 

This Supplemental Indenture may be executed in any number of counterparts each of which shall be an original; but such counterparts shall
together constitute but one and the same instrument. Signatures of the parties hereto transmitted by facsimile or PDF may be used in lieu of the originals shall be deemed to be their original signatures for all purposes. 

Section 5.06. U.S.A. Patriot Act. 

The Company acknowledges that in accordance with Section 326 of the U.S.A. PATRIOT Act, the Trustee, like all financial institutions and
in order to help fight the funding of terrorism and money laundering, is required to obtain, verify, and record information that identifies each person or legal entity that establishes a relationship or opens an account with the Trustee. The parties
to this Supplemental Indenture agree that they will provide the Trustee with such information as it may request in order for the Trustee to satisfy the requirements of the U.S.A. PATRIOT Act. 

********** 

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

			
	BORGWARNER INC.
		
	By:		 /s/ Thomas J. McGill

	Name:		Thomas J. McGill
	Title:		Vice President and Treasurer


  

			
	Attest:		 /s/ John J. Gasparovic

	Name:		John J. Gasparovic
	Title:		Vice President, General Counsel and Secretary

  

			
	THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
		
	By:		 /s/ Jonathan Glover

	Name:		Jonathan Glover
	Title:		Vice President


  

			
	Attest:		 /s/ Michael Countryman

	Name:		Michael Countryman
	Title:		Vice President

 Signature Page to Supplemental Indenture 







 EXHIBIT A-1 

[FACE OF NOTE] 
 CUSIP NO. 099724 AJ5 

No. 1 
 BORGWARNER INC. 

$500,000,000 
 3.375% Senior Note
due 2025 
 UNLESS THIS CERTIFICATE 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 SUCH CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO., OR SUCH OTHER NAME AS 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, SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. 

UNLESS AND UNTIL THIS CERTIFICATE IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN CERTIFICATED FORM, THIS CERTIFICATE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE
BY THE DEPOSITARY TO A NOMINEE THEREOF OR BY A NOMINEE THEREOF TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR OF THE DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR. 

BORGWARNER INC., a Delaware corporation (herein referred to as the “Company,” which term includes any successor under the
Indenture hereinafter referred to), for value received, hereby promises to pay to Cede & Co., or registered assigns, the principal sum of $500,000,000 on March 15, 2025 (the “Maturity Date”), unless redeemed or
repurchased prior to such date as permitted or required by this Note, and to pay interest on the outstanding principal amount of this Note semi-annually in arrears on March 15 and September 15 in each year (each, an “Interest
Payment Date”), commencing September 15, 2015, at 3.375% per annum until the principal hereof is paid or duly provided for. Interest will be calculated on the basis of a 360-day year consisting of twelve 30-day months. 

Any payment of principal, premium, if any, or interest, required to be made on a day that is not a Business Day (as defined below) need not be
made on such day, but may be made on the next succeeding Business Day with the same force and effect as if made on such day and no interest shall accrue as a result of such delayed payment. Interest payable on each Interest Payment Date will include
interest accrued from and including, March 16, 2015 or from, and including, the most recent Interest Payment Date to which interest has been paid or duly provided for, as the case may be, to, but excluding the applicable Interest Payment Date.


  
 Exhibit A-1-1 








 The interest so payable, and punctually paid or duly provided for, on any Interest Payment Date
will, as provided in the Indenture, be paid to the person (the “Holder”) in whose name this Note (or one or more Predecessor Securities) is registered at the close of business on the March 1 and September 1 (whether or not
a Business Day) next preceding such Interest Payment Date (a “Regular Record Date”). Any such interest not so punctually paid or duly provided for (“Defaulted Interest”) will forthwith cease to be payable to the
Holder on such Regular Record Date and may either be paid to the person in whose name this Note (or one or more Predecessor Securities) is registered at the close of business on a special record date (the “Special Record Date”) for
the payment of such Defaulted Interest to be fixed by the Trustee (referred to herein), notice whereof shall be given to the Holder of this Note not less than ten days prior to such Special Record Date, or may be paid at any time in any other lawful
manner, all as more fully provided in the Indenture. 
 For purposes of this Note, “Business Day” means any day that is not
a Saturday or Sunday or legal holiday in New York, New York, and on which commercial banks are open for business in New York, New York. 

Payment of the principal of and premium, if any, and interest, if any, on this Note on the Maturity Date or date of earlier redemption or
repayment will be made against presentation of this Note at the Trustee’s corporate trust office located at 101 Barclay Street, Attention: Bond Operations - 7E, New York, New York, in such coin or currency of the United States of America as at
the time of payment is legal tender for the payment of public and private debts. So long as this Note remains in book-entry form, all payments of principal and premium, if any, and interest will be made by the Company in immediately available funds.

 General. This Note is one of a duly authorized issue of securities (herein called the “Securities”) of the
Company, issued and to be issued in one or more series under an Indenture, dated as of September 23, 1999, as supplemented by the Fourth Supplemental Indenture, dated as of March 16, 2015, (the “Fourth Supplemental Indenture”),
and as it may be supplemented from time to time (herein called, collectively, the “Indenture”), between the Company and The Bank of New York Mellon Trust Company, N.A., a national banking association (successor in interest to J.P.
Morgan Trust Company, National Association, formerly known as Chase Manhattan Trust Company, National Association), as trustee (herein called the “Trustee,” which term includes any successor trustee under the Indenture with respect
to a series of which this Note is a part), to which indenture and all indentures supplemental thereto, reference is hereby made for a statement of the respective rights, limitations of rights, duties and immunities thereunder of the Company, the
Trustee and the Holders of the Securities, and of the terms upon which the Securities are, and are to be, authenticated and delivered. This Note is one of a duly authorized series of Securities designated as “3.375% Senior Notes due 2025”
(collectively, the “Notes”). 
 Optional Redemption. Prior to December 15, 2024, this Note may be
redeemed for cash in whole at any time or in part from time to time, at the option of the Company, at a redemption price equal to the greater of: 

(i) 100% of the principal amount of this Note to be redeemed, plus accrued and unpaid interest thereon to the redemption date,
and 

  
 Exhibit A-1-2 








 (ii) as determined by the Independent Investment Banker, the sum of the present
values of the principal amount of and remaining scheduled payments of interest on the principal amount of this Note to be redeemed (excluding unpaid interest accrued to, but excluding, the redemption date) discounted to the redemption date on a
semi-annual basis at the Treasury Rate plus 20 basis points, plus, in each case, unpaid interest, if any, accrued thereon to, but excluding, the redemption date. 

In addition, on or after December 15, 2024, this Note may be redeemed for cash in whole at any time or in part from time to time, at the
option of the Company, at a redemption price equal to 100% of the principal amount of this Notes to be redeemed, plus unpaid interest, if any, accrued thereon to, but excluding, the redemption date. 

The redemption price will be calculated assuming a 360-day year consisting of twelve 30-day months. Calculation of the redemption price will
be made by the Company or on its behalf by such person as the Company shall designate; provided that such calculation or the correctness thereof shall not be a duty or obligation of the Trustee. If less than all of the Notes are to be redeemed, and
the Notes are Global Notes, the Notes to be redeemed will be selected by DTC in accordance with applicable DTC procedures. If the Notes to be redeemed are not Global Notes then held by DTC, the Notes to be redeemed will be selected by the Trustee by
a method the Trustee deems to be fair and appropriate. 
 “Comparable Treasury Issue” means the United States Treasury
security selected by the Independent Investment Banker as having a maturity comparable to the remaining term of the Notes to be redeemed and that would be used, at the time of selection and in accordance with customary financial practice, in pricing
new issues of corporate debt securities of comparable maturity to the remaining term of the Notes. 
 “Comparable Treasury
Price” means, with respect to any redemption date, (1) the average of the Reference Treasury Dealer Quotations for that redemption date, after excluding the highest and lowest of the Reference Treasury Dealer Quotations, or (2) if
the Independent Investment Banker obtains fewer than four Reference Treasury Dealer Quotations, the average of all Reference Treasury Dealer Quotations so received. 

“Independent Investment Banker” means one of the Reference Treasury Dealers appointed by the Company. 

“Reference Treasury Dealer” means each of (1) Deutsche Bank Securities Inc. and Merrill Lynch, Pierce, Fenner &
Smith Incorporated, and their respective successors, unless any of them ceases to be a primary U.S. Government securities dealer in New York City (a “Primary Treasury Dealer”), in which case the Company shall substitute another
Primary Treasury Dealer, (2) a Primary Treasury Dealer selected by Wells Fargo Securities, LLC, and its successors and (3) any other Primary Treasury Dealer selected by the Company. 

“Reference Treasury Dealer Quotations” means, with respect to each Reference Treasury Dealer and any redemption date, the
average, as determined by the Independent Investment Banker, of the bid and asked prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) quoted in writing to the Company and the Trustee by that
Reference Treasury Dealer at 5:00 p.m., New York City time, on the third Business Day preceding that redemption date. 

  
 Exhibit A-1-3 








 “Treasury Rate” means, with respect to any redemption date, the rate per annum
equal to the semiannual equivalent yield to maturity of the Comparable Treasury Issue, calculated on the third Business Day preceding the redemption date, assuming a price for the Comparable Treasury Issue (expressed as a percentage of its principal
amount) equal to the Comparable Treasury Price for that redemption date. 
 The Company will mail notice of any such redemption at least 15
days but not more than 45 days before the redemption date to each Holder of the Notes to be redeemed. Unless the Company defaults in payment of the redemption price, on and after the redemption date, interest will cease to accrue on the Notes or
portions thereof called for redemption. 
 Change of Control Repurchase Event. This Note shall be repurchased by the Company
upon the occurrence of a Change of Control Repurchase Event (as defined in the Indenture) on the terms and conditions set forth in the Indenture. 

Events of Default. If an Event of Default with respect to the Notes shall have occurred and be continuing, the principal of the
Notes may be declared due and payable in the manner and with the effect provided in the Indenture. 
 Modification and Waivers;
Obligations of the Company Absolute. The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Company and the rights of the Holders of the Securities
of each series. Such amendment may be effected under the Indenture at any time by the Company and the Trustee with the consent of the Holders of not less than a majority in aggregate principal amount of all Securities issued under the Indenture at
the time Outstanding and affected thereby. The Indenture also contains provisions permitting the Holders of not less than a majority in aggregate principal amount of all Outstanding Securities affected by certain provisions of the Indenture, on
behalf of the Holders of all such Outstanding Securities, to waive compliance by the Company with such provisions. Furthermore, provisions in the Indenture permit the Holders of not less than a majority in aggregate principal amount of the
Outstanding Securities of an individual series to waive on behalf of all of the Holders of Securities of such individual series certain past defaults under the Indenture and their consequences. Any such consent or waiver applicable to the Notes
shall be conclusive and binding upon the Holder of this Note 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. 
 No reference herein to the Indenture and no provision of this Note or of the Indenture shall alter or
impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and premium, if any, and interest on this Note at the times, place and rate, and in the coin or currency herein prescribed. 

Defeasance and Covenant Defeasance. The Indenture contains provisions for defeasance at any time of (a) the entire
indebtedness of the Company on this Note and (b) certain restrictive covenants and the related defaults and Events of Default, upon compliance by the Company with certain conditions set forth therein, which provisions apply to this Note. 

  
 Exhibit A-1-4 








 Authorized Denominations. The Notes are issuable only in registered form without
coupons in denominations of $2,000 or any amount in excess thereof which is an integral multiple of $1,000. 
 Registration of
Transfer or Exchange. As provided in the Indenture and subject to certain limitations herein and therein set forth, the transfer of this Note is registrable in the Security Register upon surrender of this Note for registration of transfer at
the office or agency of the Company in any place where the principal of and premium, if any, and interest on this Note are payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the
Security Registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Notes, of authorized denominations and for the same aggregate principal amount, will be issued to the designated
transferee or transferees. 
 As provided in the Indenture and subject to certain limitations herein and therein set forth, the Notes are
exchangeable for a like aggregate principal amount of Notes of different authorized denominations, as requested by the Holders surrendering the same. 

This Note is a Global Security. If the Depository is at any time unwilling, unable or ineligible to continue as depository and a
successor depository is not appointed by the Company within 90 days or an Event of Default under the Indenture applicable to the Notes has occurred and is continuing, the Company will issue Notes in certificated form in exchange for each Global
Note. In addition, the Company may at any time determine not to have Notes represented by a Global Note and, in such event, will issue Notes in certificated form in exchange in whole for the Global Note representing such Note. In any such instance,
an owner of a beneficial interest in a Global Note will be entitled to physical delivery in certificated form of Notes equal in principal amount to such beneficial interest and to have such Notes registered in its name. Notes so issued in
certificated form will be issued in denominations of $2,000 or any amount in excess thereof which is an integral multiple of $1,000 and will be issued in registered form only, without coupons. 

No service charge shall be made for any such registration of transfer or exchange, but the Company may require payment of a sum sufficient to
cover any tax or other governmental charge payable in connection therewith. 
 Prior to due presentment of this Note for registration of
transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Holder as the owner hereof for all purposes, whether or not this Note be overdue, and neither the Company, the Trustee nor any such agent shall be affected
by notice to the contrary. 
 Defined Terms. All terms used in this Note (except as herein otherwise expressly provided or
unless the context otherwise requires) which are defined in the Indenture and are not otherwise defined herein shall have the meanings assigned to them in the Indenture. 

  
 Exhibit A-1-5 








 Governing Law. This Note shall be governed by and construed in accordance with the
laws of the State of New York. 
 Unless the certificate of authentication hereon has been executed by the Trustee by manual signature, this
Note shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose. 

  
 Exhibit A-1-6 








 IN WITNESS WHEREOF, the Company has caused this Note to be duly executed and attested. 

Dated: March 16, 2015 
  

			
	BORGWARNER INC.
		
	By:		  

		
	Attest:		  

			Secretary


 TRUSTEE CERTIFICATE 

OF AUTHENTICATION 
 This is one of the Securities
of the series designated therein referred to in the within-mentioned Indenture 
  

			
	 THE BANK OF NEW YORK MELLON

TRUST COMPANY, N.A., as Trustee

		
	By:		  

			Authorized Signatory


  
 Exhibit A-1-7 








 OPTION OF HOLDER TO ELECT PURCHASE 

If you want to elect to have this Note purchased by the Company pursuant to Section 3.02 (Change of Control Repurchase Event) of the
Fourth Supplemental Indenture, check the box below: 
 [    ] Section 3.02 

If you want to elect to have only part of the Note purchased by the Company pursuant to Section 3.02 of the Fourth Supplemental
Indenture, state the amount you elect to have purchased: 
 $             

 

			
	Date:                     		Your Signature:
                                    
			(Sign exactly as your name appears on the Note)

 Tax Identification Number:
                     
  

			
	Signature guarantee:
                                    		
		
			(Signature must be guaranteed by a participant in a recognized signature guarantee medallion program)


  
 Exhibit A-1-8 








 EXHIBIT A-2 

[FACE OF NOTE] 
 CUSIP NO. 099724 AH9 

No. 1 
 BORGWARNER INC. 

$500,000,000 
 4.375% Senior Note
due 2045 
 UNLESS THIS CERTIFICATE 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 SUCH CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO., OR SUCH OTHER NAME AS 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, SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. 

UNLESS AND UNTIL THIS CERTIFICATE IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN CERTIFICATED FORM, THIS CERTIFICATE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE
BY THE DEPOSITARY TO A NOMINEE THEREOF OR BY A NOMINEE THEREOF TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR OF THE DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR. 

BORGWARNER INC., a Delaware corporation (herein referred to as the “Company,” which term includes any successor under the
Indenture hereinafter referred to), for value received, hereby promises to pay to Cede & Co., or registered assigns, the principal sum of $500,000,000 on March 15, 2045 (the “Maturity Date”), unless redeemed or
repurchased prior to such date as permitted or required by this Note, and to pay interest on the outstanding principal amount of this Note semi-annually in arrears on March 15 and September 15 in each year (each, an “Interest
Payment Date”), commencing September 15, 2015, at 4.375% per annum until the principal hereof is paid or duly provided for. Interest will be calculated on the basis of a 360-day year consisting of twelve 30-day months. 

Any payment of principal, premium, if any, or interest required to be made on a day that is not a Business Day (as defined below) need not be
made on such day, but may be made on the next succeeding Business Day with the same force and effect as if made on such day and no interest shall accrue as a result of such delayed payment. Interest payable on each Interest Payment Date will include
interest accrued from, and including, March 16, 2015 or from, and including, the most recent Interest Payment Date to which interest has been paid or duly provided for, as the case may be, to, but excluding, the applicable Interest Payment
Date. 

  
 Exhibit A-2-1 








 The interest so payable, and punctually paid or duly provided for, on any Interest Payment Date
will, as provided in the Indenture, be paid to the person (the “Holder”) in whose name this Note (or one or more Predecessor Securities) is registered at the close of business on the March 1 and September 1 (whether or not
a Business Day) next preceding such Interest Payment Date (a “Regular Record Date”). Any such interest not so punctually paid or duly provided for (“Defaulted Interest”) will forthwith cease to be payable to the
Holder on such Regular Record Date and may either be paid to the person in whose name this Note (or one or more Predecessor Securities) is registered at the close of business on a special record date (the “Special Record Date”) for
the payment of such Defaulted Interest to be fixed by the Trustee (referred to herein), notice whereof shall be given to the Holder of this Note not less than ten days prior to such Special Record Date, or may be paid at any time in any other lawful
manner, all as more fully provided in the Indenture. 
 For purposes of this Note, “Business Day” means any day that is not
a Saturday or Sunday or legal holiday in New York, New York, and on which commercial banks are open for business in New York, New York. 

Payment of the principal of and premium, if any, and interest, if any, on this Note on the Maturity Date or date of earlier redemption or
repayment will be made against presentation of this Note at the Trustee’s corporate trust office located at 101 Barclay Street, Attention: Bond Operations - 7E, New York, New York, in such coin or currency of the United States of America as at
the time of payment is legal tender for the payment of public and private debts. So long as this Note remains in book-entry form, all payments of principal and premium, if any, and interest will be made by the Company in immediately available funds.

 General. This Note is one of a duly authorized issue of securities (herein called the “Securities”) of the
Company, issued and to be issued in one or more series under an Indenture, dated as of September 23, 1999, as supplemented by the Fourth Supplemental Indenture, dated as of March 16, 2015 (the “Fourth Supplemental
Indenture”), and as it may be supplemented from time to time (herein called, collectively, the “Indenture”), between the Company and The Bank of New York Mellon Trust Company, N.A., a national banking association (successor
in interest to J.P. Morgan Trust Company, National Association, formerly known as Chase Manhattan Trust Company, National Association), as trustee (herein called the “Trustee,” which term includes any successor trustee under the
Indenture with respect to a series of which this Note is a part), to which indenture and all indentures supplemental thereto, reference is hereby made for a statement of the respective rights, limitations of rights, duties and immunities thereunder
of the Company, the Trustee and the Holders of the Securities, and of the terms upon which the Securities are, and are to be, authenticated and delivered. This Note is one of a duly authorized series of Securities designated as “4.375% Senior
Notes due 2045” (collectively, the “Notes”). 
 Optional Redemption. Prior to September 15, 2044,
this Note may be redeemed for cash in whole at any time or in part from time to time, at the option of the Company, at a redemption price equal to the greater of: 

(i) 100% of the principal amount of this Note to be redeemed, plus accrued and unpaid interest thereon to the redemption date,
and 

  
 Exhibit A-2-2 








 (ii) as determined by the Independent Investment Banker, the sum of the present
values of the principal amount of and remaining scheduled payments of interest on the principal amount of this Note to be redeemed (excluding unpaid interest accrued to, but excluding, the redemption date) discounted to the redemption date on a
semi-annual basis at the Treasury Rate plus 25 basis points, plus, in each case, unpaid interest, if any, accrued thereon to, but excluding, the redemption date. 

In addition, on or after September 15, 2044, this Note may be redeemed for cash in whole at any time or in part from time to time, at the
option of the Company, at a redemption price equal to 100% of the principal amount of this Notes to be redeemed, plus unpaid interest, if any, accrued thereon to, but excluding, the redemption date. 

The redemption price will be calculated assuming a 360-day year consisting of twelve 30-day months. Calculation of the redemption price will
be made by the Company or on its behalf by such person as the Company shall designate; provided that such calculation or the correctness thereof shall not be a duty or obligation of the Trustee. If less than all of the Notes are to be redeemed, and
the Notes are Global Notes, the Notes to be redeemed will be selected by DTC in accordance with applicable DTC procedures. If the Notes to be redeemed are not Global Notes then held by DTC, the Notes to be redeemed will be selected by the Trustee by
a method the Trustee deems to be fair and appropriate. 
 “Comparable Treasury Issue” means the United States Treasury
security selected by the Independent Investment Banker as having a maturity comparable to the remaining term of the Notes to be redeemed and that would be used, at the time of selection and in accordance with customary financial practice, in pricing
new issues of corporate debt securities of comparable maturity to the remaining term of the Notes. 
 “Comparable Treasury
Price” means, with respect to any redemption date, (1) the average of the Reference Treasury Dealer Quotations for that redemption date, after excluding the highest and lowest of the Reference Treasury Dealer Quotations, or (2) if
the Independent Investment Banker obtains fewer than four Reference Treasury Dealer Quotations, the average of all Reference Treasury Dealer Quotations so received. 

“Independent Investment Banker” means one of the Reference Treasury Dealers appointed by the Company. 

“Reference Treasury Dealer” means each of (1) Deutsche Bank Securities Inc. and Merrill Lynch , Pierce,
Fenner & Smith Incorporated, and their respective successors, unless any of them ceases to be a primary U.S. Government securities dealer in New York City (a “Primary Treasury Dealer”), in which case the Company shall
substitute another Primary Treasury Dealer, (2) a Primary Treasury Dealer selected by Wells Fargo Securities, LLC, and its successors and (3) any other Primary Treasury Dealer selected by the Company. 

“Reference Treasury Dealer Quotations” means, with respect to each Reference Treasury Dealer and any redemption date, the
average, as determined by the Independent Investment Banker, of the bid and asked prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) quoted in writing to the Company and the Trustee by that
Reference Treasury Dealer at 5:00 p.m., New York City time, on the third Business Day preceding that redemption date. 

  
 Exhibit A-2-3 








 “Treasury Rate” means, with respect to any redemption date, the rate per annum
equal to the semiannual equivalent yield to maturity of the Comparable Treasury Issue, calculated on the third Business Day preceding the redemption date, assuming a price for the Comparable Treasury Issue (expressed as a percentage of its principal
amount) equal to the Comparable Treasury Price for that redemption date. 
 The Company will mail notice of any such redemption at least 15
days but not more than 45 days before the redemption date to each Holder of the Notes to be redeemed. Unless the Company defaults in payment of the redemption price, on and after the redemption date, interest will cease to accrue on the Notes or
portions thereof called for redemption. 
 Change of Control Repurchase Event. This Note shall be repurchased by the Company
upon the occurrence of a Change of Control Repurchase Event (as defined in the Indenture) on the terms and conditions set forth in the Indenture. 

Events of Default. If an Event of Default with respect to the Notes shall have occurred and be continuing, the principal of the
Notes may be declared due and payable in the manner and with the effect provided in the Indenture. 
 Modification and Waivers;
Obligations of the Company Absolute. The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Company and the rights of the Holders of the Securities
of each series. Such amendment may be effected under the Indenture at any time by the Company and the Trustee with the consent of the Holders of not less than a majority in aggregate principal amount of all Securities issued under the Indenture at
the time Outstanding and affected thereby. The Indenture also contains provisions permitting the Holders of not less than a majority in aggregate principal amount of all Outstanding Securities affected by certain provisions of the Indenture, on
behalf of the Holders of all such Outstanding Securities, to waive compliance by the Company with such provisions. Furthermore, provisions in the Indenture permit the Holders of not less than a majority in aggregate principal amount of the
Outstanding Securities of an individual series to waive on behalf of all of the Holders of Securities of such individual series certain past defaults under the Indenture and their consequences. Any such consent or waiver applicable to the Notes
shall be conclusive and binding upon the Holder of this Note 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. 
 No reference herein to the Indenture and no provision of this Note or of the Indenture shall alter or
impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and premium, if any, and interest on this Note at the times, place and rate, and in the coin or currency herein prescribed. 

Defeasance and Covenant Defeasance. The Indenture contains provisions for defeasance at any time of (a) the entire
indebtedness of the Company on this Note and (b) certain restrictive covenants and the related defaults and Events of Default, upon compliance by the Company with certain conditions set forth therein, which provisions apply to this Note. 

  
 Exhibit A-2-4 








 Authorized Denominations. The Notes are issuable only in registered form without
coupons in denominations of $2,000 or any amount in excess thereof which is an integral multiple of $1,000. 
 Registration of
Transfer or Exchange. As provided in the Indenture and subject to certain limitations herein and therein set forth, the transfer of this Note is registrable in the Security Register upon surrender of this Note for registration of transfer at
the office or agency of the Company in any place where the principal of and premium, if any, and interest on this Note are payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the
Security Registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Notes, of authorized denominations and for the same aggregate principal amount, will be issued to the designated
transferee or transferees. 
 As provided in the Indenture and subject to certain limitations herein and therein set forth, the Notes are
exchangeable for a like aggregate principal amount of Notes of different authorized denominations, as requested by the Holders surrendering the same. 

This Note is a Global Security. If the Depository is at any time unwilling, unable or ineligible to continue as depository and a
successor depository is not appointed by the Company within 90 days or an Event of Default under the Indenture applicable to the Notes has occurred and is continuing, the Company will issue Notes in certificated form in exchange for each Global
Note. In addition, the Company may at any time determine not to have Notes represented by a Global Note and, in such event, will issue Notes in certificated form in exchange in whole for the Global Note representing such Note. In any such instance,
an owner of a beneficial interest in a Global Note will be entitled to physical delivery in certificated form of Notes equal in principal amount to such beneficial interest and to have such Notes registered in its name. Notes so issued in
certificated form will be issued in denominations of $2,000 or any amount in excess thereof which is an integral multiple of $1,000 and will be issued in registered form only, without coupons. 

No service charge shall be made for any such registration of transfer or exchange, but the Company may require payment of a sum sufficient to
cover any tax or other governmental charge payable in connection therewith. 
 Prior to due presentment of this Note for registration of
transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Holder as the owner hereof for all purposes, whether or not this Note be overdue, and neither the Company, the Trustee nor any such agent shall be affected
by notice to the contrary. 
 Defined Terms. All terms used in this Note (except as herein otherwise expressly provided or
unless the context otherwise requires) which are defined in the Indenture and are not otherwise defined herein shall have the meanings assigned to them in the Indenture. 

  
 Exhibit A-2-5 








 Governing Law. This Note shall be governed by and construed in accordance with the
laws of the State of New York. 
 Unless the certificate of authentication hereon has been executed by the Trustee by manual signature, this
Note shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose. 

  
 Exhibit A-2-6 








 IN WITNESS WHEREOF, the Company has caused this Note to be duly executed and attested. 

Dated: March 16, 2015 
  

			
	BORGWARNER INC.
		
	By:		  

		
	Attest:		  

			Secretary


 TRUSTEE CERTIFICATE 

OF AUTHENTICATION 
 This is one of the Securities
of the series designated therein referred to in the within-mentioned Indenture 
  

			
	THE BANK OF NEW YORK MELLON
	TRUST COMPANY, N.A., as Trustee
		
	By:		  

	Authorized Signatory


  
 Exhibit A-2-7 








 OPTION OF HOLDER TO ELECT PURCHASE 

If you want to elect to have this Note purchased by the Company pursuant to Section 3.02 (Change of Control Repurchase Event) of the
Fourth Supplemental Indenture, check the box below: 
 [    ] Section 3.02 

If you want to elect to have only part of the Note purchased by the Company pursuant to Section 3.02 of the Fourth Supplemental
Indenture, state the amount you elect to have purchased: 
 $             

 

			
	Date:                     		Your Signature:
                                    
			(Sign exactly as your name appears on the Note)

 Tax Identification Number:
                     
  

			
	Signature guarantee:
                                    		
		
			(Signature must be guaranteed by a participant in a recognized signature guarantee medallion program)


  
 Exhibit A-2-8