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ACDelco PT3955 Engine Wiring Harness Connector

ACDelco

 
Brand:ACDelco
Part Number: PT3955
UPC: 00808709946694
Weight: 0.19 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco PT3955 Engine Wiring Harness Connector for your vehicle. Buy now and secure your purchase online!

ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle's original components. These original equipment pigtail connectors 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:

  • Color-coded wires allow for easy installation
  • 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
  • Protective outer coverings help provide long-lasting durability

Specifications:

Connector Quantity:
1
Gender:
Female
Height:
0.4 in.
Length:
1.4 in.
Programming Required:
No
Retainers Included:
Yes
Terminal Gender:
Male
Terminal Quantity:
4
Universal Or Specific Fit:
Specific
Volume (cu in):
103.21cu in
Weight (lb):
0.19 lb
Width:
17.05 in.
Wire Quantity:
4
Country of Origin:
US

Select a vehicle to narrow ACDelco PT3955 Engine Wiring Harness Connector fitment info!

Last Updated: 05/04/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
Cadillac CT5

6.2L V8 Gas DOHC Supercharged
1
 
SI ELEC CODE: B65
MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
Eng: LT4
8th VIN Digit: 6
 

Cadillac CT5



6.2L V8 Gas DOHC Supercharged SI ELEC CODE: B65
MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
Eng: LT4
8th VIN Digit: 6

1 Per Vehicle
Cadillac CT6

3.6L V6 Gas DOHC,
4.2L V8 Gas DOHC Turbo
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Cadillac CT6



3.6L V6 Gas DOHC,
4.2L V8 Gas DOHC Turbo SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Cadillac CT6

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Cadillac CT6



2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Cadillac Escalade

6.2L V8 Gas OHV Supercharged
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Cadillac Escalade



6.2L V8 Gas OHV Supercharged SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Cadillac Escalade

3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Cadillac Escalade



3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Cadillac Escalade

3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV,
6.2L V8 Gas OHV Supercharged
1
 
SI ELEC CODE: B65
MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Cadillac Escalade



3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV,
6.2L V8 Gas OHV Supercharged SI ELEC CODE: B65
MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Cadillac Escalade ESV



6.2L V8 Gas OHV Supercharged SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Cadillac Escalade ESV

3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Cadillac Escalade ESV



3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Cadillac Escalade ESV

3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV,
6.2L V8 Gas OHV Supercharged
1
 
SI ELEC CODE: B65
MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Cadillac Escalade ESV



3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV,
6.2L V8 Gas OHV Supercharged SI ELEC CODE: B65
MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Chevrolet Silverado 1500

5.3L V8 Flex OHV
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Chevrolet Silverado 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Chevrolet Silverado 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
5.3L V8 Flex OHV
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV,
5.3L V8 Flex OHV SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Chevrolet Silverado 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: G59
ENGINE COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Chevrolet Silverado 1500



2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: G59
ENGINE COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Chevrolet Silverado 1500 LTD

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Chevrolet Silverado 1500 LTD



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Chevrolet Suburban

3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Chevrolet Suburban



3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Chevrolet Suburban

3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: B65
MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Chevrolet Suburban



3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: B65
MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Chevrolet Tahoe

3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Chevrolet Tahoe



3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
Chevrolet Tahoe

3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: B65
MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

Chevrolet Tahoe



3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: B65
MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
GMC Hummer EV Pickup

-L BATTERY EV EV/BEV
1
 
SI ELEC CODE: G65
HYBRID/ELECTRIC VEHICLE BATTERY COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

GMC Hummer EV Pickup



-L BATTERY EV EV/BEV SI ELEC CODE: G65
HYBRID/ELECTRIC VEHICLE BATTERY COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
GMC Hummer EV Pickup

-L BATTERY EV EV/BEV
1
 
SI ELEC CODE: Q116
HYBRID/ELECTRIC VEHICLE ELECTRONICS COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

GMC Hummer EV Pickup



-L BATTERY EV EV/BEV SI ELEC CODE: Q116
HYBRID/ELECTRIC VEHICLE ELECTRONICS COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
GMC Sierra 1500

5.3L V8 Flex OHV
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

GMC Sierra 1500



5.3L V8 Flex OHV SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
GMC Sierra 1500

4.3L V6 Gas OHV,
5.3L V8 Flex OHV
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

GMC Sierra 1500



4.3L V6 Gas OHV,
5.3L V8 Flex OHV SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: G59
ENGINE COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: G59
ENGINE COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
GMC Sierra 1500 Limited

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

GMC Sierra 1500 Limited



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
GMC Yukon

3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

GMC Yukon



3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
GMC Yukon

3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: B65
MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

GMC Yukon



3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: B65
MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
GMC Yukon XL

3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

GMC Yukon XL



3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: M10
CHARGE AIR COOLER COOLANT PUMP
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
GMC Yukon XL

3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
SI ELEC CODE: B65
MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2
 

GMC Yukon XL



3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: B65
MANIFOLD ABSOLUTE PRESSURE AND INTAKE AIR TEMPERATURE SENSOR
BLACK
4-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle