Pursuant to Section 13 or 15(d) of
the Securities Exchange Act of 1934

Date of Report:   March 4, 2008

(Exact name of registrant as specified in its charter)

(State of Incorporation)                                                (Commission File No.)            (IRS EmployerIdentification No.)

3850 Hamlin Road
Auburn Hills, MI 48326
(Address of principal executive offices)

Registrant's telephone number, including area code:
(248) 754-9200

[ ]
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
[ ]
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
[ ]
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
[ ]
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)

Item 7.01    Regulation FD Disclosure            

    On March 4, 2008, BorgWarner Inc. issued a letter to stockholders from its Chairman and Chief Executive Officer regarding the Company’s 2007 performance.  A copy of the letter is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

The information contained in this Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.1, is being furnished and shall not be deemed to be “filed” for the purpose of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Exchange Act or the Securities Act of 1933, as amended, regardless of any general incorporation language in any such filings.

Item 9.01   Financial Statements and Exhibits

(c)   Exhibits

99.1           Chairman's Letter filed March 4, 2008


Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized.


   /s/ John J. Gasparovic
John J. Gasparovic
Vice President & Secretary

Dated: March 4, 2008