ACDelco PT3739 Engine Wiring Harness Connector
for 2021 Chevrolet Express 2500

ACDelco PT3739 Engine Wiring Harness Connector - 2021 Chevrolet Express 2500 Image 1

ACDelco PT3739 Engine Wiring Harness Connector - 2021 Chevrolet Express 2500 Image 2

ACDelco PT3739 Engine Wiring Harness Connector - 2021 Chevrolet Express 2500


Brand:	ACDelco
Part Number:	PT3739
UPC:	00808709762706
Weight:	0.01 lbs
Condition:	New

On Sale:

$63.33

Availability:

592 in Stock

Warehouse:

US-4

Quantity:

Product Information

Description:

Get the ACDelco PT3739 Engine Wiring Harness Connector for your 2021 Chevrolet Express 2500. 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:

Gender:

Male

Height:

0.5 in.

Length:

8.2 in.

Programming Required:

Terminal Gender:

Female

Terminal Quantity:

Weight (lb):

0.01 lb

Width:

8.2 in.

Country of Origin:

ACDelco PT3739 Engine Wiring Harness Connector compatibility with your 2021 Chevrolet Express 2500...

Last Updated: 05/03/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

2022

2021

2022

2021

Chevrolet Express 2500

6.6L V8 Gas OHV

1 WIRE SIZE 2.5MM2
SI ELEC CODE: Q17A
FUEL INJECTOR 1
BLACK
2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

6.6L V8 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17A
FUEL INJECTOR 1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2022

2021

2022

2021

Chevrolet Express 2500

6.6L V8 Gas OHV

1 WIRE SIZE 2.5MM2
SI ELEC CODE: Q17B
FUEL INJECTOR 2
BLACK
2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

6.6L V8 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17B
FUEL INJECTOR 2
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2022

2021

2022

2021

Chevrolet Express 2500

6.6L V8 Gas OHV

1 WIRE SIZE 2.5MM2
SI ELEC CODE: Q17C
FUEL INJECTOR 3
BLACK
2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

6.6L V8 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17C
FUEL INJECTOR 3
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2022

2021

2022

2021

Chevrolet Express 2500

6.6L V8 Gas OHV

1 WIRE SIZE 2.5MM2
SI ELEC CODE: Q17D
FUEL INJECTOR 4
BLACK
2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

6.6L V8 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17D
FUEL INJECTOR 4
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2022

2021

2020

2022

2021

2020

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 WIRE SIZE 2.5MM2
SI ELEC CODE: Q17A
FUEL INJECTOR 1
BLACK
2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17A
FUEL INJECTOR 1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2022

2021

2020

2022

2021

2020

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 WIRE SIZE 2.5MM2
SI ELEC CODE: Q17B
FUEL INJECTOR 2
BLACK
2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17B
FUEL INJECTOR 2
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2022

2021

2020

2022

2021

2020

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 WIRE SIZE 2.5MM2
SI ELEC CODE: Q17C
FUEL INJECTOR 3
BLACK
2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17C
FUEL INJECTOR 3
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2022

2021

2020

2022

2021

2020

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 WIRE SIZE 2.5MM2
SI ELEC CODE: Q17D
FUEL INJECTOR 4
BLACK
2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17D
FUEL INJECTOR 4
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

Didn't find a match for your vehicle?

See Other Choices

SAVE 10% SITEWIDE Click to Apply

2021 Chevrolet Express 2500

ACDelco PT3739 Engine Wiring Harness Connectorfor 2021 Chevrolet Express 2500

$63.33

Product Information

Description:

Features and Benefits:

Specifications:

ACDelco PT3739 Engine Wiring Harness Connector compatibility with your 2021 Chevrolet Express 2500...

2021

2021

Chevrolet Express 2500 6.6L V8 Gas OHV

1

WIRE SIZE 2.5MM2 SI ELEC CODE: Q17A FUEL INJECTOR 1 BLACK 2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

6.6L V8 Gas OHV WIRE SIZE 2.5MM2 SI ELEC CODE: Q17A FUEL INJECTOR 1 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2021

2021

Chevrolet Express 2500 6.6L V8 Gas OHV

1

WIRE SIZE 2.5MM2 SI ELEC CODE: Q17B FUEL INJECTOR 2 BLACK 2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

6.6L V8 Gas OHV WIRE SIZE 2.5MM2 SI ELEC CODE: Q17B FUEL INJECTOR 2 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2021

2021

Chevrolet Express 2500 6.6L V8 Gas OHV

1

WIRE SIZE 2.5MM2 SI ELEC CODE: Q17C FUEL INJECTOR 3 BLACK 2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

6.6L V8 Gas OHV WIRE SIZE 2.5MM2 SI ELEC CODE: Q17C FUEL INJECTOR 3 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2021

2021

Chevrolet Express 2500 6.6L V8 Gas OHV

1

WIRE SIZE 2.5MM2 SI ELEC CODE: Q17D FUEL INJECTOR 4 BLACK 2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

6.6L V8 Gas OHV WIRE SIZE 2.5MM2 SI ELEC CODE: Q17D FUEL INJECTOR 4 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2021

2021

Chevrolet Express 2500 2.8L L4 Diesel DOHC Turbo,4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

WIRE SIZE 2.5MM2 SI ELEC CODE: Q17A FUEL INJECTOR 1 BLACK 2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,4.3L V6 Flex OHV,4.3L V6 Gas OHV WIRE SIZE 2.5MM2 SI ELEC CODE: Q17A FUEL INJECTOR 1 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2021

2021

Chevrolet Express 2500 2.8L L4 Diesel DOHC Turbo,4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

WIRE SIZE 2.5MM2 SI ELEC CODE: Q17B FUEL INJECTOR 2 BLACK 2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,4.3L V6 Flex OHV,4.3L V6 Gas OHV WIRE SIZE 2.5MM2 SI ELEC CODE: Q17B FUEL INJECTOR 2 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2021

2021

Chevrolet Express 2500 2.8L L4 Diesel DOHC Turbo,4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

WIRE SIZE 2.5MM2 SI ELEC CODE: Q17C FUEL INJECTOR 3 BLACK 2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,4.3L V6 Flex OHV,4.3L V6 Gas OHV WIRE SIZE 2.5MM2 SI ELEC CODE: Q17C FUEL INJECTOR 3 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2021

2021

Chevrolet Express 2500 2.8L L4 Diesel DOHC Turbo,4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

WIRE SIZE 2.5MM2 SI ELEC CODE: Q17D FUEL INJECTOR 4 BLACK 2-WAY FEMALE)(W/LEADS

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,4.3L V6 Flex OHV,4.3L V6 Gas OHV WIRE SIZE 2.5MM2 SI ELEC CODE: Q17D FUEL INJECTOR 4 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

Didn't find a match for your vehicle?

SAVE 10% SITEWIDE
Click to Apply

ACDelco PT3739 Engine Wiring Harness Connector
for 2021 Chevrolet Express 2500

Chevrolet Express 2500

6.6L V8 Gas OHV

WIRE SIZE 2.5MM2
SI ELEC CODE: Q17A
FUEL INJECTOR 1
BLACK
2-WAY FEMALE)(W/LEADS

6.6L V8 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17A
FUEL INJECTOR 1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

WIRE SIZE 2.5MM2
SI ELEC CODE: Q17B
FUEL INJECTOR 2
BLACK
2-WAY FEMALE)(W/LEADS

6.6L V8 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17B
FUEL INJECTOR 2
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

WIRE SIZE 2.5MM2
SI ELEC CODE: Q17C
FUEL INJECTOR 3
BLACK
2-WAY FEMALE)(W/LEADS

6.6L V8 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17C
FUEL INJECTOR 3
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

WIRE SIZE 2.5MM2
SI ELEC CODE: Q17D
FUEL INJECTOR 4
BLACK
2-WAY FEMALE)(W/LEADS

6.6L V8 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17D
FUEL INJECTOR 4
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV

WIRE SIZE 2.5MM2
SI ELEC CODE: Q17A
FUEL INJECTOR 1
BLACK
2-WAY FEMALE)(W/LEADS

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17A
FUEL INJECTOR 1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV

WIRE SIZE 2.5MM2
SI ELEC CODE: Q17B
FUEL INJECTOR 2
BLACK
2-WAY FEMALE)(W/LEADS

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17B
FUEL INJECTOR 2
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV

WIRE SIZE 2.5MM2
SI ELEC CODE: Q17C
FUEL INJECTOR 3
BLACK
2-WAY FEMALE)(W/LEADS

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17C
FUEL INJECTOR 3
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV

WIRE SIZE 2.5MM2
SI ELEC CODE: Q17D
FUEL INJECTOR 4
BLACK
2-WAY FEMALE)(W/LEADS

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV WIRE SIZE 2.5MM2
SI ELEC CODE: Q17D
FUEL INJECTOR 4
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle