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ACDelco 12556030 Engine Timing Chain Tensioner

ACDelco 12556030 Engine Timing Chain Tensioner


Brand:	ACDelco
Part Number:	12556030
UPC:	00707773693414
Weight:	0.75 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 12556030 Engine Timing Chain Tensioner for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Engine Timing Chain Tensioner are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
GM regularly updates production and service part designs to integrate new materials and technologies
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Adjustable:

Height (in):

3.06 in

Length (in):

3.09 in

Material:

Plastic/Steel

Mounting Bracket Included:

Programming Required:

Tensioner Type:

Spring

Weight (lb):

0.75 lb

Width (in):

3.06 in

Country of Origin:

Select a vehicle to narrow ACDelco 12556030 Engine Timing Chain Tensioner fitment info!

Last Updated: 03/02/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

2011

Buick Lucerne

4.6L V8 Gas DOHC

1 Center

SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: S

Buick Lucerne

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: S

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

1 Center

SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: 9

Buick Lucerne

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: 9

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

1 Center

SECONDARY ON LH BANK
Eng: LD8
8th VIN Digit: Y

Buick Lucerne

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: LD8
8th VIN Digit: Y

1 Per Vehicle

1993

Cadillac Allante

4.6L V8 Gas DOHC

2 Center

SECONDARY
Eng: L37
8th VIN Digit: 9

Cadillac Allante

4.6L V8 Gas DOHC

Center SECONDARY
Eng: L37
8th VIN Digit: 9

2 Per Vehicle

Cadillac DeVille

4.6L V8 Gas DOHC

2 Center

SECONDARY
Eng: L37
8th VIN Digit: 9

Cadillac DeVille

4.6L V8 Gas DOHC

Center SECONDARY
Eng: L37
8th VIN Digit: 9

2 Per Vehicle

Cadillac DeVille

4.6L V8 Gas DOHC

2 Center

SECONDARY
Eng: LD8
8th VIN Digit: Y

Cadillac DeVille

4.6L V8 Gas DOHC

Center SECONDARY
Eng: LD8
8th VIN Digit: Y

2 Per Vehicle

2011

Cadillac DTS

4.6L V8 Gas DOHC

1 Center

SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: S

Cadillac DTS

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: S

1 Per Vehicle

2011

Cadillac DTS

4.6L V8 Gas DOHC

1 Center

SECONDARY ON LH BANK
Eng: LD8
8th VIN Digit: 6

Cadillac DTS

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: LD8
8th VIN Digit: 6

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

1 Center

SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: 9

Cadillac DTS

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: 9

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

1 Center

SECONDARY ON LH BANK
Eng: LD8
8th VIN Digit: Y

Cadillac DTS

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: LD8
8th VIN Digit: Y

1 Per Vehicle

Cadillac Eldorado

4.6L V8 Gas DOHC

2 Center

SECONDARY
Eng: L37
8th VIN Digit: 9

Cadillac Eldorado

4.6L V8 Gas DOHC

Center SECONDARY
Eng: L37
8th VIN Digit: 9

2 Per Vehicle

Cadillac Eldorado

4.6L V8 Gas DOHC

2 Center

SECONDARY
Eng: LD8
8th VIN Digit: Y

Cadillac Eldorado

4.6L V8 Gas DOHC

Center SECONDARY
Eng: LD8
8th VIN Digit: Y

2 Per Vehicle

Cadillac Seville

4.6L V8 Gas DOHC

2 Center

SECONDARY
Eng: LD8
8th VIN Digit: Y

Cadillac Seville

4.6L V8 Gas DOHC

Center SECONDARY
Eng: LD8
8th VIN Digit: Y

2 Per Vehicle

Cadillac Seville

4.6L V8 Gas DOHC

2 Center

SECONDARY
Eng: L37
8th VIN Digit: 9

Cadillac Seville

4.6L V8 Gas DOHC

Center SECONDARY
Eng: L37
8th VIN Digit: 9

2 Per Vehicle

Cadillac SRX

4.6L V8 Gas DOHC

1 Center

SECONDARY ON LH BANK
Eng: LH2
8th VIN Digit: A
AWD

Cadillac SRX

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: LH2
8th VIN Digit: A
AWD

1 Per Vehicle

Cadillac SRX

4.6L V8 Gas DOHC

1 Center

SECONDARY ON LH BANK
Eng: LH2
8th VIN Digit: A
RWD

Cadillac SRX

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: LH2
8th VIN Digit: A
RWD

1 Per Vehicle

2006

Cadillac SRX

4.6L V8 Gas DOHC

1 Center

SECONDARY ON LH BANK
Eng: LH2
8th VIN Digit: A
AWD

Cadillac SRX

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: LH2
8th VIN Digit: A
AWD

1 Per Vehicle

Cadillac SRX

4.6L V8 Gas DOHC

2 Center

SECONDARY
Eng: LH2
8th VIN Digit: A
AWD

Cadillac SRX

4.6L V8 Gas DOHC

Center SECONDARY
Eng: LH2
8th VIN Digit: A
AWD

2 Per Vehicle

Cadillac SRX

4.6L V8 Gas DOHC

2 Center

SECONDARY
Eng: LH2
8th VIN Digit: A
RWD

Cadillac SRX

4.6L V8 Gas DOHC

Center SECONDARY
Eng: LH2
8th VIN Digit: A
RWD

2 Per Vehicle

Cadillac STS

4.6L V8 Gas DOHC

1 Center

SECONDARY ON LH BANK
Eng: LH2
8th VIN Digit: A
AWD

Cadillac STS

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: LH2
8th VIN Digit: A
AWD

1 Per Vehicle

Cadillac STS

4.4L V8 Gas DOHC Supercharged

1 Center

SECONDARY ON LH BANK
8th VIN Digit: D
RWD

Cadillac STS

4.4L V8 Gas DOHC Supercharged

Center SECONDARY ON LH BANK
8th VIN Digit: D
RWD

1 Per Vehicle

Cadillac STS

4.6L V8 Gas DOHC

1 Center

SECONDARY ON LH BANK
Eng: LH2
8th VIN Digit: A
RWD

Cadillac STS

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: LH2
8th VIN Digit: A
RWD

1 Per Vehicle

2006

Cadillac STS

4.6L V8 Gas DOHC

1 Center

SECONDARY ON LH BANK
Eng: LH2
8th VIN Digit: A
AWD

Cadillac STS

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: LH2
8th VIN Digit: A
AWD

1 Per Vehicle

2005

Cadillac STS

4.6L V8 Gas DOHC

2 Center

SECONDARY
Eng: LH2
8th VIN Digit: A
AWD

Cadillac STS

4.6L V8 Gas DOHC

Center SECONDARY
Eng: LH2
8th VIN Digit: A
AWD

2 Per Vehicle

2005

Cadillac STS

4.6L V8 Gas DOHC

2 Center

SECONDARY
Eng: LH2
8th VIN Digit: A
RWD

Cadillac STS

4.6L V8 Gas DOHC

Center SECONDARY
Eng: LH2
8th VIN Digit: A
RWD

2 Per Vehicle

Cadillac XLR

4.4L V8 Gas DOHC Supercharged

1 Center

SECONDARY ON LH BANK
8th VIN Digit: D

Cadillac XLR

4.4L V8 Gas DOHC Supercharged

Center SECONDARY ON LH BANK
8th VIN Digit: D

1 Per Vehicle

Cadillac XLR

4.6L V8 Gas DOHC

1 Center

SECONDARY ON LH BANK
Eng: LH2
8th VIN Digit: A

Cadillac XLR

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: LH2
8th VIN Digit: A

1 Per Vehicle

Cadillac XLR

4.6L V8 Gas DOHC

2 Center

SECONDARY
Eng: LH2
8th VIN Digit: A

Cadillac XLR

4.6L V8 Gas DOHC

Center SECONDARY
Eng: LH2
8th VIN Digit: A

2 Per Vehicle

Oldsmobile Aurora

4.0L V8 Gas DOHC

2 Center

SECONDARY
8th VIN Digit: C

Oldsmobile Aurora

4.0L V8 Gas DOHC

Center SECONDARY
8th VIN Digit: C

2 Per Vehicle

Oldsmobile Aurora

4.0L V8 Gas DOHC

2 Center

SECONDARY
8th VIN Digit: C

Oldsmobile Aurora

4.0L V8 Gas DOHC

Center SECONDARY
8th VIN Digit: C

2 Per Vehicle

Pontiac Bonneville

4.6L V8 Gas DOHC

2 Center

SECONDARY
Eng: LD8
8th VIN Digit: Y

Pontiac Bonneville

4.6L V8 Gas DOHC

Center SECONDARY
Eng: LD8
8th VIN Digit: Y

2 Per Vehicle

Customers who bought ACDelco 12556030 Engine Timing Chain Tensioner also purchased

ACDelco 12556030 Engine Timing Chain Tensioner

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12556030 Engine Timing Chain Tensioner fitment info!

Buick Lucerne 4.6L V8 Gas DOHC

1

Center

SECONDARY ON LH BANKEng: L378th VIN Digit: S

Buick Lucerne

4.6L V8 Gas DOHC Center SECONDARY ON LH BANKEng: L378th VIN Digit: S 1 Per Vehicle

Buick Lucerne 4.6L V8 Gas DOHC

1

Center

SECONDARY ON LH BANKEng: L378th VIN Digit: 9

Buick Lucerne

4.6L V8 Gas DOHC Center SECONDARY ON LH BANKEng: L378th VIN Digit: 9 1 Per Vehicle

Buick Lucerne 4.6L V8 Gas DOHC

1

Center

SECONDARY ON LH BANKEng: LD88th VIN Digit: Y

Buick Lucerne

4.6L V8 Gas DOHC Center SECONDARY ON LH BANKEng: LD88th VIN Digit: Y 1 Per Vehicle

Cadillac Allante 4.6L V8 Gas DOHC

2

Center

SECONDARYEng: L378th VIN Digit: 9

Cadillac Allante

4.6L V8 Gas DOHC Center SECONDARYEng: L378th VIN Digit: 9 2 Per Vehicle

Cadillac DeVille 4.6L V8 Gas DOHC

2

Center

SECONDARYEng: L378th VIN Digit: 9

Cadillac DeVille

4.6L V8 Gas DOHC Center SECONDARYEng: L378th VIN Digit: 9 2 Per Vehicle

Cadillac DeVille 4.6L V8 Gas DOHC

2

Center

SECONDARYEng: LD88th VIN Digit: Y

Cadillac DeVille

4.6L V8 Gas DOHC Center SECONDARYEng: LD88th VIN Digit: Y 2 Per Vehicle

Cadillac DTS 4.6L V8 Gas DOHC

1

Center

SECONDARY ON LH BANKEng: L378th VIN Digit: S

Cadillac DTS

4.6L V8 Gas DOHC Center SECONDARY ON LH BANKEng: L378th VIN Digit: S 1 Per Vehicle

Cadillac DTS 4.6L V8 Gas DOHC

1

Center

SECONDARY ON LH BANKEng: LD88th VIN Digit: 6

Cadillac DTS

4.6L V8 Gas DOHC Center SECONDARY ON LH BANKEng: LD88th VIN Digit: 6 1 Per Vehicle

Cadillac DTS 4.6L V8 Gas DOHC

1

Center

SECONDARY ON LH BANKEng: L378th VIN Digit: 9

Cadillac DTS

4.6L V8 Gas DOHC Center SECONDARY ON LH BANKEng: L378th VIN Digit: 9 1 Per Vehicle

Cadillac DTS 4.6L V8 Gas DOHC

1

Center

SECONDARY ON LH BANKEng: LD88th VIN Digit: Y

Cadillac DTS

Buick Lucerne

4.6L V8 Gas DOHC

SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: S

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: S

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: 9

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: 9

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

SECONDARY ON LH BANK
Eng: LD8
8th VIN Digit: Y

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: LD8
8th VIN Digit: Y

1 Per Vehicle

Cadillac Allante

4.6L V8 Gas DOHC

SECONDARY
Eng: L37
8th VIN Digit: 9

4.6L V8 Gas DOHC

Center SECONDARY
Eng: L37
8th VIN Digit: 9

2 Per Vehicle

Cadillac DeVille

4.6L V8 Gas DOHC

SECONDARY
Eng: L37
8th VIN Digit: 9

4.6L V8 Gas DOHC

Center SECONDARY
Eng: L37
8th VIN Digit: 9

2 Per Vehicle

Cadillac DeVille

4.6L V8 Gas DOHC

SECONDARY
Eng: LD8
8th VIN Digit: Y

4.6L V8 Gas DOHC

Center SECONDARY
Eng: LD8
8th VIN Digit: Y

2 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: S

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: S

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

SECONDARY ON LH BANK
Eng: LD8
8th VIN Digit: 6

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: LD8
8th VIN Digit: 6

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: 9

4.6L V8 Gas DOHC

Center SECONDARY ON LH BANK
Eng: L37
8th VIN Digit: 9

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

SECONDARY ON LH BANK
Eng: LD8
8th VIN Digit: Y