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ACDelco 12686721 Engine Valve Spring


Brand:	ACDelco
Part Number:	12686721
UPC:	195491151000
Weight:	0.08 lbs
Condition:	New

On Sale:

$6.12

Availability:

52 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco 12686721 Engine Valve Spring for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Engine Valve Springs 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:

Inside Diameter:

0.49 in.

Inside Diameter:

12.45 mm

Outside Diameter:

1.03 in.

Outside Diameter:

26.2 mm

Spring Open Height:

1.74 in.

Spring Open Height:

44.2 mm

Spring Type:

Compression

Country of Origin:

Select a vehicle to narrow ACDelco 12686721 Engine Valve Spring fitment info!

Last Updated: 09/26/2023

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Buick Enclave

3.6L V6 Gas DOHC

24 Eng: LFY
8th VIN Digit: W
4WD

Buick Enclave

3.6L V6 Gas DOHC Eng: LFY
8th VIN Digit: W
4WD

24 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

24 Eng: LFY
8th VIN Digit: W
FWD

Buick Enclave

3.6L V6 Gas DOHC Eng: LFY
8th VIN Digit: W
FWD

24 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

24 Eng: LLT
8th VIN Digit: D

Buick Enclave

3.6L V6 Gas DOHC Eng: LLT
8th VIN Digit: D

24 Per Vehicle

2008

Buick Enclave

3.6L V6 Gas DOHC

24 Eng: LY7
8th VIN Digit: 7

Buick Enclave

3.6L V6 Gas DOHC Eng: LY7
8th VIN Digit: 7

24 Per Vehicle

Buick Envision

2.0L L4 Gas DOHC Turbo

16 Eng: LTG
8th VIN Digit: X
AWD

Buick Envision

2.0L L4 Gas DOHC Turbo Eng: LTG
8th VIN Digit: X
AWD

16 Per Vehicle

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

16 Eng: LCV
8th VIN Digit: A
AWD

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC Eng: LCV
8th VIN Digit: A
AWD

16 Per Vehicle

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

16 Eng: LCV
8th VIN Digit: A
FWD

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC Eng: LCV
8th VIN Digit: A
FWD

16 Per Vehicle

Buick Envision

2.0L L4 Gas DOHC Turbo

16 Eng: LTG
8th VIN Digit: X

Buick Envision

2.0L L4 Gas DOHC Turbo Eng: LTG
8th VIN Digit: X

16 Per Vehicle

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

16 Eng: LHN
8th VIN Digit: Z
FWD

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC Eng: LHN
8th VIN Digit: Z
FWD

16 Per Vehicle

2016

Buick LaCrosse

3.6L V6 Gas DOHC

12 Eng: LFX
8th VIN Digit: 3
AWD

Buick LaCrosse

3.6L V6 Gas DOHC Eng: LFX
8th VIN Digit: 3
AWD

12 Per Vehicle

2016

Buick LaCrosse

3.6L V6 Gas DOHC

12 Eng: LFX
8th VIN Digit: 3
FWD

Buick LaCrosse

3.6L V6 Gas DOHC Eng: LFX
8th VIN Digit: 3
FWD

12 Per Vehicle

Buick LaCrosse

3.6L V6 Flex DOHC

12 Eng: LFX
8th VIN Digit: 3
AWD

Buick LaCrosse

3.6L V6 Flex DOHC Eng: LFX
8th VIN Digit: 3
AWD

12 Per Vehicle

Buick LaCrosse

3.6L V6 Flex DOHC

12 Eng: LFX
8th VIN Digit: 3
FWD

Buick LaCrosse

3.6L V6 Flex DOHC Eng: LFX
8th VIN Digit: 3
FWD

12 Per Vehicle

Buick LaCrosse

3.6L V6 Flex DOHC

24 Eng: LFX
8th VIN Digit: 3
FWD

Buick LaCrosse

3.6L V6 Flex DOHC Eng: LFX
8th VIN Digit: 3
FWD

24 Per Vehicle

2012

Buick LaCrosse

3.6L V6 Flex DOHC

24 Eng: LFX
8th VIN Digit: 3
AWD

Buick LaCrosse

3.6L V6 Flex DOHC Eng: LFX
8th VIN Digit: 3
AWD

24 Per Vehicle

2011

Buick LaCrosse

3.6L V6 Gas DOHC

24 Eng: LLT
8th VIN Digit: D
AWD

Buick LaCrosse

3.6L V6 Gas DOHC Eng: LLT
8th VIN Digit: D
AWD

24 Per Vehicle

2011

Buick LaCrosse

3.6L V6 Gas DOHC

24 Eng: LLT
8th VIN Digit: D
FWD

Buick LaCrosse

3.6L V6 Gas DOHC Eng: LLT
8th VIN Digit: D
FWD

24 Per Vehicle

2010

Buick LaCrosse

3.0L V6 Gas DOHC

24 Eng: LF1
8th VIN Digit: G
AWD

Buick LaCrosse

3.0L V6 Gas DOHC Eng: LF1
8th VIN Digit: G
AWD

24 Per Vehicle

2010

Buick LaCrosse

3.0L V6 Gas DOHC

24 Eng: LF1
8th VIN Digit: G
FWD

Buick LaCrosse

3.0L V6 Gas DOHC Eng: LF1
8th VIN Digit: G
FWD

24 Per Vehicle

2010

Buick LaCrosse

3.6L V6 Gas DOHC

24 Eng: LLT
8th VIN Digit: V
FWD

Buick LaCrosse

3.6L V6 Gas DOHC Eng: LLT
8th VIN Digit: V
FWD

24 Per Vehicle

Buick LaCrosse

3.6L V6 Gas DOHC

24 Eng: LY7
8th VIN Digit: 7

Buick LaCrosse

3.6L V6 Gas DOHC Eng: LY7
8th VIN Digit: 7

24 Per Vehicle

Buick Regal

2.0L L4 Gas DOHC Turbo

16 Eng: LTG
8th VIN Digit: X
AWD

Buick Regal

2.0L L4 Gas DOHC Turbo Eng: LTG
8th VIN Digit: X
AWD

16 Per Vehicle

Buick Regal

2.0L L4 Gas DOHC Turbo

16 Eng: LTG
8th VIN Digit: X
FWD

Buick Regal

2.0L L4 Gas DOHC Turbo Eng: LTG
8th VIN Digit: X
FWD

16 Per Vehicle

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo

16 Eng: LTG
8th VIN Digit: X
AWD

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo Eng: LTG
8th VIN Digit: X
AWD

16 Per Vehicle

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo

16 Eng: LTG
8th VIN Digit: X
FWD

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo Eng: LTG
8th VIN Digit: X
FWD

16 Per Vehicle

Buick Regal TourX

2.0L L4 Gas DOHC Turbo

16 Eng: LTG
8th VIN Digit: X
AWD

Buick Regal TourX

2.0L L4 Gas DOHC Turbo Eng: LTG
8th VIN Digit: X
AWD

16 Per Vehicle

2018

Buick Regal TourX

2.0L L4 Gas DOHC Turbo

16 Eng: LTG
8th VIN Digit: X

Buick Regal TourX

2.0L L4 Gas DOHC Turbo Eng: LTG
8th VIN Digit: X

16 Per Vehicle

Buick Rendezvous

3.6L V6 Gas DOHC

24 Eng: LY7
8th VIN Digit: 7
FWD

Buick Rendezvous

3.6L V6 Gas DOHC Eng: LY7
8th VIN Digit: 7
FWD

24 Per Vehicle

Buick Rendezvous

3.6L V6 Gas DOHC

24 Eng: LY7
8th VIN Digit: 7
AWD

Buick Rendezvous

3.6L V6 Gas DOHC Eng: LY7
8th VIN Digit: 7
AWD

24 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

24 Eng: LF4
8th VIN Digit: Y

Cadillac ATS

3.6L V6 Gas DOHC Turbo Eng: LF4
8th VIN Digit: Y

24 Per Vehicle

Cadillac ATS

2.0L L4 Gas DOHC Turbo

16 Eng: LTG
8th VIN Digit: X
AWD

Cadillac ATS

2.0L L4 Gas DOHC Turbo Eng: LTG
8th VIN Digit: X
AWD

16 Per Vehicle

Cadillac ATS

2.0L L4 Gas DOHC Turbo

16 Eng: LTG
8th VIN Digit: X
RWD

Cadillac ATS

2.0L L4 Gas DOHC Turbo Eng: LTG
8th VIN Digit: X
RWD

16 Per Vehicle

Cadillac ATS

2.5L L4 Gas DOHC

16 Eng: LCV
8th VIN Digit: A
Sedan
4 Doors
RWD

Cadillac ATS

2.5L L4 Gas DOHC Eng: LCV
8th VIN Digit: A
Sedan
4 Doors
RWD

16 Per Vehicle

Cadillac ATS

3.6L V6 Flex DOHC

24 Eng: LFX
8th VIN Digit: 3
AWD

Cadillac ATS

3.6L V6 Flex DOHC Eng: LFX
8th VIN Digit: 3
AWD

24 Per Vehicle

Cadillac ATS

3.6L V6 Flex DOHC

24 Eng: LFX
8th VIN Digit: 3
RWD

Cadillac ATS

3.6L V6 Flex DOHC Eng: LFX
8th VIN Digit: 3
RWD

24 Per Vehicle

Cadillac ATS

2.5L L4 Gas DOHC

16 Eng: LCV
8th VIN Digit: A
RWD

Cadillac ATS

2.5L L4 Gas DOHC Eng: LCV
8th VIN Digit: A
RWD

16 Per Vehicle

Cadillac CT4

3.6L V6 Gas DOHC Turbo

12 Eng: LF4
8th VIN Digit: P
RWD

Cadillac CT4

3.6L V6 Gas DOHC Turbo Eng: LF4
8th VIN Digit: P
RWD

12 Per Vehicle

Cadillac CT6

2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo

16 Eng: LTG
8th VIN Digit: X
Mfr Code: 4EL70
RWD

Cadillac CT6

2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo Eng: LTG
8th VIN Digit: X
Mfr Code: 4EL70
RWD

16 Per Vehicle

Cadillac CT6

2.0L L4 Gas DOHC Turbo

16 Eng: LTG
8th VIN Digit: X
RWD

ACDelco 12686721 Engine Valve Spring

$6.12

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12686721 Engine Valve Spring fitment info!

Buick Enclave 3.6L V6 Gas DOHC

24

Eng: LFY8th VIN Digit: W4WD

Buick Enclave

3.6L V6 Gas DOHC Eng: LFY8th VIN Digit: W4WD 24 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

24

Eng: LFY8th VIN Digit: WFWD

Buick Enclave

3.6L V6 Gas DOHC Eng: LFY8th VIN Digit: WFWD 24 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

24

Eng: LLT8th VIN Digit: D

Buick Enclave

3.6L V6 Gas DOHC Eng: LLT8th VIN Digit: D 24 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

24

Eng: LY78th VIN Digit: 7

Buick Enclave

3.6L V6 Gas DOHC Eng: LY78th VIN Digit: 7 24 Per Vehicle

Buick Envision 2.0L L4 Gas DOHC Turbo

16

Eng: LTG8th VIN Digit: XAWD

Buick Envision

2.0L L4 Gas DOHC Turbo Eng: LTG8th VIN Digit: XAWD 16 Per Vehicle

Buick Envision 2.5L L4 Flex DOHC,2.5L L4 Gas DOHC

16

Eng: LCV8th VIN Digit: AAWD

Buick Envision

2.5L L4 Flex DOHC,2.5L L4 Gas DOHC Eng: LCV8th VIN Digit: AAWD 16 Per Vehicle

Buick Envision 2.5L L4 Flex DOHC,2.5L L4 Gas DOHC

16

Eng: LCV8th VIN Digit: AFWD

Buick Envision

2.5L L4 Flex DOHC,2.5L L4 Gas DOHC Eng: LCV8th VIN Digit: AFWD 16 Per Vehicle

Buick Envision 2.0L L4 Gas DOHC Turbo

16

Eng: LTG8th VIN Digit: X

Buick Envision

2.0L L4 Gas DOHC Turbo Eng: LTG8th VIN Digit: X 16 Per Vehicle

Buick LaCrosse 2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

16

Eng: LHN8th VIN Digit: ZFWD

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC Eng: LHN8th VIN Digit: ZFWD 16 Per Vehicle

Buick LaCrosse 3.6L V6 Gas DOHC

12

Eng: LFX8th VIN Digit: 3AWD

Buick LaCrosse

3.6L V6 Gas DOHC Eng: LFX8th VIN Digit: 3AWD 12 Per Vehicle

Buick LaCrosse 3.6L V6 Gas DOHC

12

Eng: LFX8th VIN Digit: 3FWD

Buick LaCrosse

3.6L V6 Gas DOHC Eng: LFX8th VIN Digit: 3FWD 12 Per Vehicle

Buick LaCrosse 3.6L V6 Flex DOHC

12

Eng: LFX8th VIN Digit: 3AWD

Buick Enclave

3.6L V6 Gas DOHC

Eng: LFY
8th VIN Digit: W
4WD

3.6L V6 Gas DOHC Eng: LFY
8th VIN Digit: W
4WD

24 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Eng: LFY
8th VIN Digit: W
FWD

3.6L V6 Gas DOHC Eng: LFY
8th VIN Digit: W
FWD

24 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Eng: LLT
8th VIN Digit: D

3.6L V6 Gas DOHC Eng: LLT
8th VIN Digit: D

24 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Eng: LY7
8th VIN Digit: 7

3.6L V6 Gas DOHC Eng: LY7
8th VIN Digit: 7

24 Per Vehicle

Buick Envision

2.0L L4 Gas DOHC Turbo

Eng: LTG
8th VIN Digit: X
AWD

2.0L L4 Gas DOHC Turbo Eng: LTG
8th VIN Digit: X
AWD

16 Per Vehicle

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

Eng: LCV
8th VIN Digit: A
AWD

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC Eng: LCV
8th VIN Digit: A
AWD

16 Per Vehicle

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

Eng: LCV
8th VIN Digit: A
FWD

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC Eng: LCV
8th VIN Digit: A
FWD

16 Per Vehicle

Buick Envision

2.0L L4 Gas DOHC Turbo

Eng: LTG
8th VIN Digit: X

2.0L L4 Gas DOHC Turbo Eng: LTG
8th VIN Digit: X

16 Per Vehicle

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

Eng: LHN
8th VIN Digit: Z
FWD

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC Eng: LHN
8th VIN Digit: Z
FWD

16 Per Vehicle

Buick LaCrosse

3.6L V6 Gas DOHC

Eng: LFX
8th VIN Digit: 3
AWD

3.6L V6 Gas DOHC Eng: LFX
8th VIN Digit: 3
AWD

12 Per Vehicle

Buick LaCrosse

3.6L V6 Gas DOHC

Eng: LFX
8th VIN Digit: 3
FWD

3.6L V6 Gas DOHC Eng: LFX
8th VIN Digit: 3
FWD

12 Per Vehicle

Buick LaCrosse

3.6L V6 Flex DOHC

Eng: LFX
8th VIN Digit: 3
AWD