Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009

ACDelco PT921 Engine Wiring Harness Connector

ACDelco PT921 Engine Wiring Harness Connector

ACDelco
Brand:ACDelco
Part Number: PT921
UPC: 00036666779806
Weight: 0.5 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco PT921 Engine Wiring Harness Connector for your vehicle. Buy now and secure your purchase online!

ACDelco GM Original Equipment Engine Wiring Harness Connector is a GM-recommended replacement component for one or more of the following vehicle systems: ignition, starting and charging, body-electrical and lighting, and/or engine fuel management. This original equipment connector will provide 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
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE

Specifications:

Color:
Gray
End 1 Connector Quantity:
1
End 1 Type:
Straight
End Quantity:
1
Gender:
Female
Insulated Coating:
No
Mounting Bracket Included:
Yes
Programming Required:
No
Quantity:
1
Shape:
Round
Terminal Gender:
Male
Terminal Quantity:
20
Terminal Type:
Pin
Weather Resistant:
Yes
Wire Quantity:
20
Country of Origin:
MX

Select a vehicle to narrow ACDelco PT921 Engine Wiring Harness Connector fitment info!

Last Updated: 03/13/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
Buick Century

3.1L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Eng: LG8
8th VIN Digit: J
 

Buick Century



3.1L V6 Gas OHV GM Original Equipment
20-WAY MALE
Eng: LG8
8th VIN Digit: J

1 Per Vehicle
Buick LeSabre

3.8L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
 

Buick LeSabre



3.8L V6 Gas OHV GM Original Equipment
20-WAY MALE

1 Per Vehicle
Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
GM Original Equipment
20-WAY MALE
 

Buick Park Avenue



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged GM Original Equipment
20-WAY MALE

1 Per Vehicle
Buick Regal

3.8L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E
 

Buick Regal



3.8L V6 Gas OHV GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E

1 Per Vehicle
Buick Regal

3.8L V6 Gas OHV Supercharged
1
 
GM Original Equipment
20-WAY MALE
Eng: L67
8th VIN Digit: 1
Mfr Code: 4T65-E-HD/MN7
 

Buick Regal



3.8L V6 Gas OHV Supercharged GM Original Equipment
20-WAY MALE
Eng: L67
8th VIN Digit: 1
Mfr Code: 4T65-E-HD/MN7

1 Per Vehicle
Buick Regal

3.8L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Eng: L36
8th VIN Digit: K
Mfr Code: 4T65-E
 

Buick Regal



3.8L V6 Gas OHV GM Original Equipment
20-WAY MALE
Eng: L36
8th VIN Digit: K
Mfr Code: 4T65-E

1 Per Vehicle
Buick Regal

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E
 

Buick Regal



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E

1 Per Vehicle
Buick Riviera

3.8L V6 Gas OHV Supercharged
1
 
GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E-HD/MN7
 

Buick Riviera



3.8L V6 Gas OHV Supercharged GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E-HD/MN7

1 Per Vehicle
Buick Riviera

3.8L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E-HD/MN7
 

Buick Riviera



3.8L V6 Gas OHV GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E-HD/MN7

1 Per Vehicle
Buick Riviera

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E
 

Buick Riviera



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E

1 Per Vehicle
Chevrolet Lumina

3.1L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
 

Chevrolet Lumina



3.1L V6 Gas OHV GM Original Equipment
20-WAY MALE

1 Per Vehicle
Chevrolet Lumina

3.8L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Eng: L36
8th VIN Digit: K
Mfr Code: 4T65-E
 

Chevrolet Lumina



3.8L V6 Gas OHV GM Original Equipment
20-WAY MALE
Eng: L36
8th VIN Digit: K
Mfr Code: 4T65-E

1 Per Vehicle
Chevrolet Monte Carlo

3.8L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Eng: L36
8th VIN Digit: K
Mfr Code: 4T65-E
 

Chevrolet Monte Carlo



3.8L V6 Gas OHV GM Original Equipment
20-WAY MALE
Eng: L36
8th VIN Digit: K
Mfr Code: 4T65-E

1 Per Vehicle
Chevrolet Monte Carlo

3.4L V6 Gas DOHC
1
 
GM Original Equipment
20-WAY MALE
Eng: LQ1
8th VIN Digit: X
Mfr Code: 4T65-E
 

Chevrolet Monte Carlo



3.4L V6 Gas DOHC GM Original Equipment
20-WAY MALE
Eng: LQ1
8th VIN Digit: X
Mfr Code: 4T65-E

1 Per Vehicle
Chevrolet Venture

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Mfr Code: 4T65-E
FWD
 

Chevrolet Venture



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Mfr Code: 4T65-E
FWD

1 Per Vehicle
Chevrolet Venture

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E
FWD
 

Chevrolet Venture



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E
FWD

1 Per Vehicle
Chevrolet Venture

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
AWD
 

Chevrolet Venture



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
AWD

1 Per Vehicle
Chevrolet Venture

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E
 

Chevrolet Venture



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E

1 Per Vehicle
Oldsmobile 88

3.8L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
 

Oldsmobile 88



3.8L V6 Gas OHV GM Original Equipment
20-WAY MALE

1 Per Vehicle
Oldsmobile Intrigue

3.5L V6 Gas DOHC
1
 
GM Original Equipment
20-WAY MALE
8th VIN Digit: H
Mfr Code: 4T65-E
 

Oldsmobile Intrigue



3.5L V6 Gas DOHC GM Original Equipment
20-WAY MALE
8th VIN Digit: H
Mfr Code: 4T65-E

1 Per Vehicle
Oldsmobile Intrigue

3.8L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Eng: L36
8th VIN Digit: K
Mfr Code: 4T65-E
 

Oldsmobile Intrigue



3.8L V6 Gas OHV GM Original Equipment
20-WAY MALE
Eng: L36
8th VIN Digit: K
Mfr Code: 4T65-E

1 Per Vehicle
Oldsmobile LSS

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
GM Original Equipment
20-WAY MALE
 

Oldsmobile LSS



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged GM Original Equipment
20-WAY MALE

1 Per Vehicle
Oldsmobile Regency

3.8L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
 

Oldsmobile Regency



3.8L V6 Gas OHV GM Original Equipment
20-WAY MALE

1 Per Vehicle
Oldsmobile Silhouette

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Mfr Code: 4T65-E
FWD
 

Oldsmobile Silhouette



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Mfr Code: 4T65-E
FWD

1 Per Vehicle
Oldsmobile Silhouette

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E
FWD
 

Oldsmobile Silhouette



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E
FWD

1 Per Vehicle
Oldsmobile Silhouette

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Mfr Code: 4T65-E
AWD
 

Oldsmobile Silhouette



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Mfr Code: 4T65-E
AWD

1 Per Vehicle
Oldsmobile Silhouette

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E
 

Oldsmobile Silhouette



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E

1 Per Vehicle
Pontiac Aztek

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Eng: LA1
8th VIN Digit: E
AWD
 

Pontiac Aztek



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
Eng: LA1
8th VIN Digit: E
AWD

1 Per Vehicle
Pontiac Aztek

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Eng: LA1
8th VIN Digit: E
FWD
 

Pontiac Aztek



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
Eng: LA1
8th VIN Digit: E
FWD

1 Per Vehicle
Pontiac Bonneville

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
GM Original Equipment
20-WAY MALE
 

Pontiac Bonneville



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged GM Original Equipment
20-WAY MALE

1 Per Vehicle
Pontiac Grand Prix

3.1L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Eng: LG8
8th VIN Digit: J
 

Pontiac Grand Prix



3.1L V6 Gas OHV GM Original Equipment
20-WAY MALE
Eng: LG8
8th VIN Digit: J

1 Per Vehicle
Pontiac Grand Prix

3.8L V6 Gas OHV Supercharged
1
 
GM Original Equipment
20-WAY MALE
Eng: L67
8th VIN Digit: 1
Mfr Code: 4T65-E-HD/MN7
 

Pontiac Grand Prix



3.8L V6 Gas OHV Supercharged GM Original Equipment
20-WAY MALE
Eng: L67
8th VIN Digit: 1
Mfr Code: 4T65-E-HD/MN7

1 Per Vehicle
Pontiac Grand Prix

3.8L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Eng: L36
8th VIN Digit: K
Mfr Code: 4T65-E
 

Pontiac Grand Prix



3.8L V6 Gas OHV GM Original Equipment
20-WAY MALE
Eng: L36
8th VIN Digit: K
Mfr Code: 4T65-E

1 Per Vehicle
Pontiac Montana

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Wheel Base 112.0 In.
Mfr Code: 4T65-E
FWD
 

Pontiac Montana



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Wheel Base 112.0 In.
Mfr Code: 4T65-E
FWD

1 Per Vehicle
Pontiac Montana

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
FWD
 

Pontiac Montana



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
FWD

1 Per Vehicle
Pontiac Montana

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
AWD
 

Pontiac Montana



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
AWD

1 Per Vehicle
Pontiac Montana

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Wheel Base 112.0 In.
Mfr Code: 4T65-E
 

Pontiac Montana



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Wheel Base 112.0 In.
Mfr Code: 4T65-E

1 Per Vehicle
Pontiac Montana

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E
 

Pontiac Montana



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
3.29R(FR9)
Eng: LA1
8th VIN Digit: E
Wheel Base 120.0 In.
Mfr Code: 4T65-E

1 Per Vehicle
Pontiac Montana

3.4L V6 Gas OHV
1
 
GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E
 

Pontiac Montana



3.4L V6 Gas OHV GM Original Equipment
20-WAY MALE
Mfr Code: 4T65-E

1 Per Vehicle