6-K

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FORM 6-K
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16 of
the Securities Exchange Act of 1934

For the month of December 2006

001-14832
(Commission File Number)

CELESTICA INC.
(Translation of registrant's name into English)

1150 Eglinton Avenue East
Toronto, Ontario
Canada, M3C 1H7
(416) 448-5800
(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F ý Form 40-F o

Indicate by check mark whether the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):                              

Indicate by check mark whether the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):                              

Indicate by check mark whether by furnishing the information contained in this Form, is the registrant also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes o No ý

If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b) : 82-                             

Celestica Inc.
Form 6-K
Month of December 2006

        The following information filed with this Form 6-K is incorporated by reference in Celestica's registration statements, the prospectuses included therein, and any registration statement subsequently filed by Celestica with the Securities and Exchange Commission:

•

Material Change Report, dated November 28, 2006, the text of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Exhibits

99.1 — Material Change Report

SIGNATURES

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, thereunto duly authorized.

	CELESTICA INC.
Date: December 5, 2006
	By:	/s/  ELIZABETH L. DELBIANCO Elizabeth L. DelBianco Chief Legal Officer

EXHIBIT INDEX

99.1 — Press Release, dated November 27, 2006

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Celestica Inc. Form 6-K Month of December 2006
EXHIBIT INDEX

EX-99.1

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Exhibit 99.1

Form 51-102F3
MATERIAL CHANGE REPORT

Section 7.1 of National Instrument 51-102 Continuous Disclosure Obligations

ITEM 1: NAME AND ADDRESS OF COMPANY

        Celestica Inc.
        1150 Eglinton Avenue East
        Toronto, ON M3C 1H7

ITEM 2: DATE OF MATERIAL CHANGE

        November 27, 2006

ITEM 3: NEWS RELEASE

        A press release was issued by Celestica Inc. ("Celestica") on November 27, 2006.

ITEM 4: SUMMARY OF MATERIAL CHANGE

        On November 27, 2006, Celestica announced the appointment of Craig H. Muhlhauser to the position of President and Chief Executive Officer, effective immediately. Mr. Muhlhauser succeeds Stephen W. Delaney, who is resigning from Celestica to pursue other business interests.

ITEM 5: FULL DESCRIPTION OF MATERIAL CHANGE

        On November 27, 2006, Celestica announced the appointment of Craig H. Muhlhauser to the position of President and Chief Executive Officer, effective immediately. Mr. Muhlhauser succeeds Stephen W. Delaney, who is resigning from Celestica to pursue other business interests. Mr. Muhlhauser was previously Celestica's President, with specific responsibility for Worldwide Sales and Business Development. Prior to joining Celestica in May 2005, Mr. Muhlhauser was President and Chief Executive Officer of Exide Technologies, one of the world's largest producers and recyclers of lead acid batteries. Before joining Exide Technologies, he was Vice President, Ford Motor Company and President, Visteon Automotive Systems. During his career, Mr. Muhlhauser has worked in a number of diverse industries and has held senior management positions at various companies including United Technologies, Asea Brown-Boveri, Lucas Industries and General Electric.

ITEM 6: RELIANCE ON SUBSECTION 7.1(2) or (3) OF NATIONAL INSTRUMENT 51-102

        Not applicable.

ITEM 7: OMITTED INFORMATION

        Not applicable.

ITEM 8: EXECUTIVE OFFICER

        For further information, please contact Elizabeth L. DelBianco, Chief Legal Officer of Celestica at (416) 448-4620.

ITEM 9: DATE OF REPORT

        DATED at Toronto, Ontario this 28^th day of November, 2006.

(Signed) /s/  ELIZABETH L. DELBIANCO Elizabeth L. DelBianco
Chief Legal Officer

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Form 51-102F3 MATERIAL CHANGE REPORT
Section 7.1 of National Instrument 51-102 Continuous Disclosure Obligations