Brands Vehicles

Lowest Prices

Free Returns

Online Since 2009

JOIN GEARS TO SAVE 5%

ACDelco 12646781 Engine Crankshaft Position Sensor

ACDelco 12646781 Engine Crankshaft Position Sensor


Brand:	ACDelco
Part Number:	12646781
UPC:	00808709374510
Weight:	0.19 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 12646781 Engine Crankshaft Position Sensor for your vehicle. Buy now and secure your purchase online!

ACDelco GM Original Equipment Engine Crankshaft Position Sensors monitor the position and rotational speed of the crankshaft, and are GM-recommended replacements for your vehicle's original components. The signal from the crankshaft position sensor is used by the engine control module to determine fuel injection and ignition timing. These original equipment engine crankshaft position sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

GM-recommended replacement part for your GM vehicle's original factory component
Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy installation
Manufactured to GM OE specification for fit, form, and function
Offering the quality, reliability, and durability of GM OE
Synchronizes engine valves and pistons for excellent engine performance
This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle

Specifications:

Connector Gender:

Female

Connector Quantity:

Connector Shape:

Oval

Height (in):

1.1 in

Length (in):

3.3 in

Mount Hole Quantity:

Mounting Bracket Included:

Yes

Programming Required:

Yes

Sensor Body Diameter:

0.63 in.

Sensor Body Diameter:

16 mm

Terminal Gender:

Male

Terminal Quantity:

Terminal Type:

Blade

Weight (lb):

0.19 lb

Width (in):

2.1 in

Wire Harness Included:

Wire Quantity:

Wiring Harness Included:

Country of Origin:

Select a vehicle to narrow ACDelco 12646781 Engine Crankshaft Position Sensor fitment info!

Last Updated: 04/10/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

2019

Buick LaCrosse

3.6L V6 Gas DOHC

1 W/SEAL)(MATING CONN USE 19299690
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60

Buick LaCrosse

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60

1 Per Vehicle

2018

Buick LaCrosse

3.6L V6 Gas DOHC

1 W/SEAL)(MATING CONN USE 19299690
Except ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60

Buick LaCrosse

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690
Except ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60

1 Per Vehicle

2017

Buick LaCrosse

3.6L V6 Gas DOHC

1 W/SEAL)(MATING CONN USE 19299690

SAVE 10% SITEWIDE Click to Apply

ACDelco 12646781 Engine Crankshaft Position Sensor

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12646781 Engine Crankshaft Position Sensor fitment info!

Buick LaCrosse 3.6L V6 Gas DOHC

1

W/SEAL)(MATING CONN USE 19299690Eng: LGX8th VIN Digit: SMfr Code: 9T60

Buick LaCrosse

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690Eng: LGX8th VIN Digit: SMfr Code: 9T60 1 Per Vehicle

Buick LaCrosse 3.6L V6 Gas DOHC

1

W/SEAL)(MATING CONN USE 19299690 Except ENGINE OIL COOLER(KPS)Eng: LGX8th VIN Digit: SMfr Code: 9T60

Buick LaCrosse

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690 Except ENGINE OIL COOLER(KPS)Eng: LGX8th VIN Digit: SMfr Code: 9T60 1 Per Vehicle

Buick LaCrosse 3.6L V6 Gas DOHC

1

W/SEAL)(MATING CONN USE 19299690

Buick LaCrosse

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690 1 Per Vehicle

Buick Regal Sportback 3.6L V6 Gas DOHC

1

W/SEAL)(MATING CONN USE 19299690 ENGINE OIL COOLER(KPS)Eng: LGX8th VIN Digit: SMfr Code: 9T60

Buick Regal Sportback

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690 ENGINE OIL COOLER(KPS)Eng: LGX8th VIN Digit: SMfr Code: 9T60 1 Per Vehicle

Cadillac ATS 3.6L V6 Gas DOHC

1

W/SEAL)(MATING CONN USE 19299690Eng: LGX8th VIN Digit: S

Cadillac ATS

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690Eng: LGX8th VIN Digit: S 1 Per Vehicle

Cadillac CT5 3.0L V6 Gas DOHC Turbo

1

W/SEAL)(MATING CONN USE 19299690Eng: LGY8th VIN Digit: 6

Cadillac CT5

3.0L V6 Gas DOHC Turbo W/SEAL)(MATING CONN USE 19299690Eng: LGY8th VIN Digit: 6 1 Per Vehicle

Cadillac CT5 3.0L V6 Gas DOHC Turbo

1

W/SEAL)(MATING CONN USE 19299690Eng: LGY8th VIN Digit: W

Cadillac CT5

3.0L V6 Gas DOHC Turbo W/SEAL)(MATING CONN USE 19299690Eng: LGY8th VIN Digit: W 1 Per Vehicle

Cadillac CT6 3.6L V6 Gas DOHC

1

W/SEAL)(MATING CONN USE 19299690Eng: LGX8th VIN Digit: S

Cadillac CT6

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690Eng: LGX8th VIN Digit: S 1 Per Vehicle

Cadillac CT6 3.0L V6 Gas DOHC Turbo

1

W/SEAL)(MATING CONN USE 19299690Eng: LGW8th VIN Digit: 6

Cadillac CT6

3.0L V6 Gas DOHC Turbo W/SEAL)(MATING CONN USE 19299690Eng: LGW8th VIN Digit: 6 1 Per Vehicle

Cadillac CTS 3.6L V6 Gas DOHC

1

W/SEAL)(MATING CONN USE 19299690Eng: LGX8th VIN Digit: S

Cadillac CTS

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690Eng: LGX8th VIN Digit: S 1 Per Vehicle

Cadillac XT5 3.6L V6 Gas DOHC

1

W/SEAL)(MATING CONN USE 19299690Eng: LGX8th VIN Digit: S

Cadillac XT5

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690Eng: LGX8th VIN Digit: S 1 Per Vehicle

Cadillac XT5 3.6L V6 Gas DOHC

1

W/SEAL)(MATING CONN USE 19299690

Cadillac XT5

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690 1 Per Vehicle

SAVE 10% SITEWIDE
Click to Apply

Buick LaCrosse

3.6L V6 Gas DOHC

W/SEAL)(MATING CONN USE 19299690
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60

1 Per Vehicle

Buick LaCrosse

3.6L V6 Gas DOHC

W/SEAL)(MATING CONN USE 19299690
Except ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690
Except ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60

1 Per Vehicle

Buick LaCrosse

3.6L V6 Gas DOHC

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690

1 Per Vehicle

Buick Regal Sportback

3.6L V6 Gas DOHC

W/SEAL)(MATING CONN USE 19299690
ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690
ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60

1 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC

W/SEAL)(MATING CONN USE 19299690
Eng: LGX
8th VIN Digit: S

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690
Eng: LGX
8th VIN Digit: S

1 Per Vehicle

Cadillac CT5

3.0L V6 Gas DOHC Turbo

W/SEAL)(MATING CONN USE 19299690
Eng: LGY
8th VIN Digit: 6

3.0L V6 Gas DOHC Turbo W/SEAL)(MATING CONN USE 19299690
Eng: LGY
8th VIN Digit: 6

1 Per Vehicle

Cadillac CT5

3.0L V6 Gas DOHC Turbo

W/SEAL)(MATING CONN USE 19299690
Eng: LGY
8th VIN Digit: W

3.0L V6 Gas DOHC Turbo W/SEAL)(MATING CONN USE 19299690
Eng: LGY
8th VIN Digit: W

1 Per Vehicle

Cadillac CT6

3.6L V6 Gas DOHC

W/SEAL)(MATING CONN USE 19299690
Eng: LGX
8th VIN Digit: S

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690
Eng: LGX
8th VIN Digit: S

1 Per Vehicle

Cadillac CT6

3.0L V6 Gas DOHC Turbo

W/SEAL)(MATING CONN USE 19299690
Eng: LGW
8th VIN Digit: 6

3.0L V6 Gas DOHC Turbo W/SEAL)(MATING CONN USE 19299690
Eng: LGW
8th VIN Digit: 6

1 Per Vehicle

Cadillac CTS

3.6L V6 Gas DOHC

W/SEAL)(MATING CONN USE 19299690
Eng: LGX
8th VIN Digit: S

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690
Eng: LGX
8th VIN Digit: S

1 Per Vehicle

Cadillac XT5

3.6L V6 Gas DOHC

W/SEAL)(MATING CONN USE 19299690
Eng: LGX
8th VIN Digit: S

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690
Eng: LGX
8th VIN Digit: S

1 Per Vehicle

Cadillac XT5

3.6L V6 Gas DOHC

3.6L V6 Gas DOHC W/SEAL)(MATING CONN USE 19299690

1 Per Vehicle