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ACDelco 12666665 Engine Variable Timing Adjuster

ACDelco 12666665 Engine Variable Timing Adjuster Image 1
ACDelco 12666665 Engine Variable Timing Adjuster Image 2
ACDelco 12666665 Engine Variable Timing Adjuster

ACDelco
Brand:ACDelco
Part Number: 12666665
UPC: 00808709736233
Weight: 3.32 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 12666665 Engine Variable Timing Adjuster for your vehicle. Buy now and secure your purchase online!

ACDelco GM Original Equipment Camshaft Phasers adjust camshaft positioning while your vehicle's engine is running, and are GM-recommended replacements for your vehicle's original components. They help ensure the camshaft rotates in the correct timing with other valve train components to provide optimal engine performance, and work with your vehicle's variable valve timing solenoid to help maximize drive quality and fuel economy. These original equipment phasers 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 ensure optimal camshaft positioning
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • Works alongside your vehicle's VVT solenoid to help maximize drive quality and fuel economy

Specifications:

Adjustment Type:
Hydraulic
Inside Diameter:
1.102 in.
Inside Diameter:
28 mm
Material:
Sintered Metal
Mount Hole Diameter (in):
0.472in
Mount Hole Diameter (mm):
12mm
Mount Hole Quantity:
1
Outside Diameter:
113.98 mm
Outside Diameter:
4.487 in.
Programming Required:
No
Tooth Quantity:
44
Width:
1.403 in.
Width:
35.645 mm

Features and Benefits:

  • – Change your vehicle's oil at recommended intervals.
  • – Have a trained technician service your vehicle's timing components.

Specifications:

Country of Origin:
US

Select a vehicle to narrow ACDelco 12666665 Engine Variable Timing Adjuster fitment info!

Last Updated: 05/28/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Buick LaCrosse

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
AWD
 

Buick LaCrosse



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
AWD

1 Per Vehicle
Buick LaCrosse

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
FWD
 

Buick LaCrosse



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
FWD

1 Per Vehicle
Buick LaCrosse

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
EXCEPT ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
AWD
 

Buick LaCrosse



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
EXCEPT ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
AWD

1 Per Vehicle
Buick LaCrosse

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
EXCEPT ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
FWD
 

Buick LaCrosse



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
EXCEPT ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
FWD

1 Per Vehicle
Buick LaCrosse

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: AF50-8
AWD
 

Buick LaCrosse



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: AF50-8
AWD

1 Per Vehicle
Buick LaCrosse

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: AF50-8
FWD
 

Buick LaCrosse



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: AF50-8
FWD

1 Per Vehicle
Buick Regal Sportback

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
AWD
 

Buick Regal Sportback



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
AWD

1 Per Vehicle
Buick Regal Sportback

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
 

Buick Regal Sportback



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60

1 Per Vehicle
Cadillac ATS

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
AWD
 

Cadillac ATS



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
AWD

1 Per Vehicle
Cadillac ATS

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
RWD
 

Cadillac ATS



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
RWD

1 Per Vehicle
Cadillac CT5

3.0L V6 Gas DOHC Turbo
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGY
8th VIN Digit: W
Mfr Code: 10L80
AWD
 

Cadillac CT5



3.0L V6 Gas DOHC Turbo

Right (Passenger) GM Original Equipment
Eng: LGY
8th VIN Digit: W
Mfr Code: 10L80
AWD

1 Per Vehicle
Cadillac CT5

3.0L V6 Gas DOHC Turbo
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGY
8th VIN Digit: W
Mfr Code: 10L80
RWD
 

Cadillac CT5



3.0L V6 Gas DOHC Turbo

Right (Passenger) GM Original Equipment
Eng: LGY
8th VIN Digit: W
Mfr Code: 10L80
RWD

1 Per Vehicle
Cadillac CT6

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
 

Cadillac CT6



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S

1 Per Vehicle
Cadillac CT6

3.0L V6 Gas DOHC Turbo
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGW
8th VIN Digit: 6
 

Cadillac CT6



3.0L V6 Gas DOHC Turbo

Right (Passenger) GM Original Equipment
Eng: LGW
8th VIN Digit: 6

1 Per Vehicle
Cadillac CT6

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
AWD
 

Cadillac CT6



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
AWD

1 Per Vehicle
Cadillac CT6

3.0L V6 Gas DOHC Turbo
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGW
8th VIN Digit: 6
AWD
 

Cadillac CT6



3.0L V6 Gas DOHC Turbo

Right (Passenger) GM Original Equipment
Eng: LGW
8th VIN Digit: 6
AWD

1 Per Vehicle
Cadillac CT6

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
 

Cadillac CT6



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S

1 Per Vehicle
Cadillac CTS

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
AWD
 

Cadillac CTS



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
AWD

1 Per Vehicle
Cadillac CTS

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
RWD
 

Cadillac CTS



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
RWD

1 Per Vehicle
Cadillac XT5

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
4WD
 

Cadillac XT5



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
4WD

1 Per Vehicle
Cadillac XT5

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD
 

Cadillac XT5



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD

1 Per Vehicle
Cadillac XT6

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
4WD
 

Cadillac XT6



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
4WD

1 Per Vehicle
Cadillac XT6

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD
 

Cadillac XT6



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD

1 Per Vehicle
Chevrolet Blazer

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
AWD
 

Chevrolet Blazer



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
AWD

1 Per Vehicle
Chevrolet Blazer

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD
 

Chevrolet Blazer



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD

1 Per Vehicle
Chevrolet Camaro

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Convertible
 

Chevrolet Camaro



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
Convertible

1 Per Vehicle
Chevrolet Camaro

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Coupe
 

Chevrolet Camaro



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
Coupe

1 Per Vehicle
Chevrolet Colorado

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
4WD
 

Chevrolet Colorado



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGZ
8th VIN Digit: N
4WD

1 Per Vehicle
Chevrolet Colorado

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 128.3 In.
4WD
 

Chevrolet Colorado



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 128.3 In.
4WD

1 Per Vehicle
Chevrolet Colorado

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 128.3 In.
RWD
 

Chevrolet Colorado



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 128.3 In.
RWD

1 Per Vehicle
Chevrolet Colorado

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 140.5 In.
4WD
 

Chevrolet Colorado



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 140.5 In.
4WD

1 Per Vehicle
Chevrolet Colorado

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 140.5 In.
RWD
 

Chevrolet Colorado



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 140.5 In.
RWD

1 Per Vehicle
GMC Acadia

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
4WD
 

GMC Acadia



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
4WD

1 Per Vehicle
GMC Acadia

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD
 

GMC Acadia



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD

1 Per Vehicle
GMC Canyon

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
4WD
 

GMC Canyon



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGZ
8th VIN Digit: N
4WD

1 Per Vehicle
GMC Canyon

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
RWD
 

GMC Canyon



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGZ
8th VIN Digit: N
RWD

1 Per Vehicle
GMC Canyon

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 128.3 In.
4WD
 

GMC Canyon



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 128.3 In.
4WD

1 Per Vehicle
GMC Canyon

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 128.3 In.
RWD
 

GMC Canyon



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 128.3 In.
RWD

1 Per Vehicle
GMC Canyon

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 140.5 In.
4WD
 

GMC Canyon



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 140.5 In.
4WD

1 Per Vehicle
GMC Canyon

3.6L V6 Gas DOHC
1
 
Right (Passenger)
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 140.5 In.
RWD
 

GMC Canyon



3.6L V6 Gas DOHC

Right (Passenger) GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 140.5 In.
RWD

1 Per Vehicle