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ACDelco 12666339 Ignition Coil

ACDelco 12666339 Ignition Coil Image 1
ACDelco 12666339 Ignition Coil Image 2
ACDelco 12666339 Ignition Coil

ACDelco
Brand:ACDelco
Part Number: 12666339
UPC: 00808709374381
Weight: 0.63 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 12666339 Ignition Coil for your vehicle. Buy now and secure your purchase online!

An ACDelco GM Original Equipment Ignition Coil is a GM-recommended replacement for your vehicle's original component, and undergoes more stringent testing than aftermarket products. It increases electrical system voltage to help ignite the air/fuel mixture as the starting and charging system starts the engine, maintains the battery's charge, and provides power to the electrical accessories while the engine is running. An ACDelco GM OE Ignition Coil uses pure copper windings to improve durability and provide higher resistance to internal shorts and dielectric breakdown. Because the number and shape of the laminations determine the output characteristics of an ignition coil, ACDelco ensures that the silicone steel plates surrounding the coil correctly match the original part size and number. Since steel laminations work best when they are new, shiny, and clean, ACDelco laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed. This original equipment ignition coil has 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
  • High quality coated windings to improve durability and provide protection against internal shorts and dielectric breakdown
  • Laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • Silicone steel plates surrounding the ignition coil correctly match the original part size and number exactly

Specifications:

Coil Shape:
Rectangular
Coil Type:
Pencil Coil
Coil Wire Included:
No
Connector Gender:
Female
Height:
146 mm
Height:
5.75 in.
Ignition Type:
Distributorless
Length:
3.54 in.
Length:
90 mm
Maximum Diameter:
2.24 in.
Maximum Diameter:
57 mm
Mount Type:
Bolt
Mounting Bracket Included:
No
Mounting Hardware Included:
Yes
Mounting Hole Quantity:
1
Mounting Position:
Coil On Plug
Oil Filled:
No
Programming Required:
No
Requires External Resistor:
No
Terminal Gender:
Male
Terminal Quantity:
4
Terminal Type:
Blade
Voltage:
12 Volts DC
Weight (lb):
0.63 lb
Width:
2.24 in.
Width:
57 mm

Features and Benefits:

  • Having your service technician regularly inspect your ignition system can help you stay away from conditions that may result in poor performance or reduced fuel economy.

Specifications:

Country of Origin:
JP

Select a vehicle to narrow ACDelco 12666339 Ignition Coil fitment info!

Last Updated: 01/14/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
Buick LaCrosse

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
AWD
 

Buick LaCrosse



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

6 Per Vehicle
Buick LaCrosse

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
FWD
 

Buick LaCrosse



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

6 Per Vehicle
Buick LaCrosse

3.6L V6 Gas DOHC
6
 
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 GM Original Equipment
EXCEPT ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
AWD

6 Per Vehicle
Buick LaCrosse

3.6L V6 Gas DOHC
6
 
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 GM Original Equipment
EXCEPT ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
FWD

6 Per Vehicle
Buick LaCrosse

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: AF50-8
AWD
 

Buick LaCrosse



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

6 Per Vehicle
Buick LaCrosse

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: AF50-8
FWD
 

Buick LaCrosse



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

6 Per Vehicle
Buick Regal Sportback

3.6L V6 Gas DOHC
6
 
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 GM Original Equipment
ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
AWD

6 Per Vehicle
Buick Regal Sportback

3.6L V6 Gas DOHC
6
 
GM Original Equipment
ENGINE OIL COOLER(KPS)
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
 

Buick Regal Sportback



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

6 Per Vehicle
Cadillac ATS

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: 8L45
AWD
 

Cadillac ATS



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: 8L45
AWD

6 Per Vehicle
Cadillac ATS

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: 8L45
RWD
 

Cadillac ATS



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: 8L45
RWD

6 Per Vehicle
Cadillac CT5

3.0L V6 Gas DOHC Turbo
6
 
GM Original Equipment
Eng: LGY
8th VIN Digit: W
AWD
 

Cadillac CT5



3.0L V6 Gas DOHC Turbo GM Original Equipment
Eng: LGY
8th VIN Digit: W
AWD

6 Per Vehicle
Cadillac CT5

3.0L V6 Gas DOHC Turbo
6
 
GM Original Equipment
Eng: LGY
8th VIN Digit: W
RWD
 

Cadillac CT5



3.0L V6 Gas DOHC Turbo GM Original Equipment
Eng: LGY
8th VIN Digit: W
RWD

6 Per Vehicle
Cadillac CT6

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
 

Cadillac CT6



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S

6 Per Vehicle
Cadillac CT6

3.0L V6 Gas DOHC Turbo
6
 
GM Original Equipment
Eng: LGW
8th VIN Digit: 6
 

Cadillac CT6



3.0L V6 Gas DOHC Turbo GM Original Equipment
Eng: LGW
8th VIN Digit: 6

6 Per Vehicle
Cadillac CT6

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
AWD
 

Cadillac CT6



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
AWD

6 Per Vehicle
Cadillac CT6

3.0L V6 Gas DOHC Turbo
6
 
GM Original Equipment
Eng: LGW
8th VIN Digit: 6
AWD
 

Cadillac CT6



3.0L V6 Gas DOHC Turbo GM Original Equipment
Eng: LGW
8th VIN Digit: 6
AWD

6 Per Vehicle
Cadillac CT6

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
 

Cadillac CT6



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S

6 Per Vehicle
Cadillac CTS

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: 8L45
AWD
 

Cadillac CTS



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: 8L45
AWD

6 Per Vehicle
Cadillac CTS

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: 8L45
RWD
 

Cadillac CTS



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
Mfr Code: 8L45
RWD

6 Per Vehicle
Cadillac XT5

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
4WD
 

Cadillac XT5



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
4WD

6 Per Vehicle
Cadillac XT5

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD
 

Cadillac XT5



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD

6 Per Vehicle
Cadillac XT6

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
4WD
 

Cadillac XT6



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
4WD

6 Per Vehicle
Cadillac XT6

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD
 

Cadillac XT6



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD

6 Per Vehicle
Chevrolet Blazer

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
AWD
 

Chevrolet Blazer



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
AWD

6 Per Vehicle
Chevrolet Blazer

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD
 

Chevrolet Blazer



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD

6 Per Vehicle
Chevrolet Camaro

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Convertible
 

Chevrolet Camaro



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
Convertible

6 Per Vehicle
Chevrolet Camaro

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
Coupe
 

Chevrolet Camaro



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
Coupe

6 Per Vehicle
Chevrolet Colorado

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
4WD
 

Chevrolet Colorado



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGZ
8th VIN Digit: N
4WD

6 Per Vehicle
Chevrolet Colorado

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 128.3 In.
4WD
 

Chevrolet Colorado



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

6 Per Vehicle
Chevrolet Colorado

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 128.3 In.
RWD
 

Chevrolet Colorado



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

6 Per Vehicle
Chevrolet Colorado

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 140.5 In.
4WD
 

Chevrolet Colorado



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

6 Per Vehicle
Chevrolet Colorado

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 140.5 In.
RWD
 

Chevrolet Colorado



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

6 Per Vehicle
GMC Acadia

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
4WD
 

GMC Acadia



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
4WD

6 Per Vehicle
GMC Acadia

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD
 

GMC Acadia



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGX
8th VIN Digit: S
FWD

6 Per Vehicle
GMC Canyon

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
4WD
 

GMC Canyon



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGZ
8th VIN Digit: N
4WD

6 Per Vehicle
GMC Canyon

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
RWD
 

GMC Canyon



3.6L V6 Gas DOHC GM Original Equipment
Eng: LGZ
8th VIN Digit: N
RWD

6 Per Vehicle
GMC Canyon

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 128.3 In.
4WD
 

GMC Canyon



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

6 Per Vehicle
GMC Canyon

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 128.3 In.
RWD
 

GMC Canyon



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

6 Per Vehicle
GMC Canyon

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 140.5 In.
4WD
 

GMC Canyon



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

6 Per Vehicle
GMC Canyon

3.6L V6 Gas DOHC
6
 
GM Original Equipment
Eng: LGZ
8th VIN Digit: N
Wheel Base 140.5 In.
RWD
 

GMC Canyon



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

6 Per Vehicle