ACDelco PT3744 Engine Wiring Harness Connector
for 2021 GMC Acadia


Brand:	ACDelco
Part Number:	PT3744
UPC:	00808709772484
Weight:	0.01 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco PT3744 Engine Wiring Harness Connector for your 2021 GMC Acadia. 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 Gender:

Male

Connector Quantity:

Gender:

Female

Height:

0.5 in.

Length:

8.2 in.

Programming Required:

Retainers Included:

YES

Terminal Gender:

Male

Terminal Quantity:

Universal Or Specific Fit:

Specific

Weight:

0.01 lb

Width:

12.2 in.

Wire Quantity:

Wiring Harness Length:

17.72 in.

Manufacturer Warranty:

24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.

ACDelco PT3744 Engine Wiring Harness Connector compatibility with your 2021 GMC Acadia...

Last Updated: 07/19/2022

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

2022

2021

2022

2021

GMC Acadia

3.6L V6 Gas DOHC

1 GM Original Equipment
SI ELEC CODE: T8A
IGNITION COIL 1
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

GMC Acadia

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8A
IGNITION COIL 1
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

1 Per Vehicle

2022

2021

2022

2021

GMC Acadia

3.6L V6 Gas DOHC

1 GM Original Equipment
SI ELEC CODE: T8A
IGNITION COIL 1
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

GMC Acadia

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8A
IGNITION COIL 1
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

1 Per Vehicle

2022

2021

2022

2021

GMC Acadia

3.6L V6 Gas DOHC

1 GM Original Equipment
SI ELEC CODE: T8B
IGNITION COIL 2
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

GMC Acadia

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8B
IGNITION COIL 2
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

1 Per Vehicle

2022

2021

2022

2021

GMC Acadia

3.6L V6 Gas DOHC

1 GM Original Equipment
SI ELEC CODE: T8B
IGNITION COIL 2
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

GMC Acadia

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8B
IGNITION COIL 2
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

1 Per Vehicle

2022

2021

2022

2021

GMC Acadia

3.6L V6 Gas DOHC

1 GM Original Equipment
SI ELEC CODE: T8C
IGNITION COIL 3
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

GMC Acadia

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8C
IGNITION COIL 3
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

1 Per Vehicle

2022

2021

2022

2021

GMC Acadia

3.6L V6 Gas DOHC

1 GM Original Equipment
SI ELEC CODE: T8C
IGNITION COIL 3
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

GMC Acadia

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8C
IGNITION COIL 3
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

1 Per Vehicle

2022

2021

2022

2021

GMC Acadia

3.6L V6 Gas DOHC

1 GM Original Equipment
SI ELEC CODE: T8D
IGNITION COIL 4
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

GMC Acadia

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8D
IGNITION COIL 4
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

1 Per Vehicle

2022

2021

2022

2021

GMC Acadia

3.6L V6 Gas DOHC

1 GM Original Equipment
SI ELEC CODE: T8D
IGNITION COIL 4
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

GMC Acadia

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8D
IGNITION COIL 4
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

1 Per Vehicle

2021

GMC Acadia

2.0L L4 Gas DOHC Turbo

1 GM Original Equipment
SI ELEC CODE: B75C
MULTIFUNCTION INTAKE AIR SENSOR
4-WAY FEMALE BLACK
Eng: LSY
8th VIN Digit: 4
4WD

GMC Acadia

2.0L L4 Gas DOHC Turbo GM Original Equipment
SI ELEC CODE: B75C
MULTIFUNCTION INTAKE AIR SENSOR
4-WAY FEMALE BLACK
Eng: LSY
8th VIN Digit: 4
4WD

1 Per Vehicle

2021

GMC Acadia

2.0L L4 Gas DOHC Turbo

1 GM Original Equipment
SI ELEC CODE: B75C
MULTIFUNCTION INTAKE AIR SENSOR
4-WAY FEMALE BLACK
Eng: LSY
8th VIN Digit: 4
FWD

GMC Acadia

2.0L L4 Gas DOHC Turbo GM Original Equipment
SI ELEC CODE: B75C
MULTIFUNCTION INTAKE AIR SENSOR
4-WAY FEMALE BLACK
Eng: LSY
8th VIN Digit: 4
FWD

1 Per Vehicle

2021

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC

1 GM Original Equipment
SI ELEC CODE: B65
INTAKE MANIFOLD PRESSURE AND AIR TEMPERATURE SENSOR
4-WAY FEMALE BLACK
4WD

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: B65
INTAKE MANIFOLD PRESSURE AND AIR TEMPERATURE SENSOR
4-WAY FEMALE BLACK
4WD

1 Per Vehicle

2021

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC

1 GM Original Equipment
SI ELEC CODE: B65
INTAKE MANIFOLD PRESSURE AND AIR TEMPERATURE SENSOR
4-WAY FEMALE BLACK
FWD

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: B65
INTAKE MANIFOLD PRESSURE AND AIR TEMPERATURE SENSOR
4-WAY FEMALE BLACK
FWD

1 Per Vehicle

2021

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC

1 GM Original Equipment
SI ELEC CODE: T8E
IGNITION COIL 5
4-WAY FEMALE BLACK
4WD

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8E
IGNITION COIL 5
4-WAY FEMALE BLACK
4WD

1 Per Vehicle

2021

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC

1 GM Original Equipment
SI ELEC CODE: T8E
IGNITION COIL 5
4-WAY FEMALE BLACK
FWD

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8E
IGNITION COIL 5
4-WAY FEMALE BLACK
FWD

1 Per Vehicle

2021

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC

1 GM Original Equipment
SI ELEC CODE: T8F
IGNITION COIL 6
4-WAY FEMALE BLACK
4WD

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8F
IGNITION COIL 6
4-WAY FEMALE BLACK
4WD

1 Per Vehicle

2021

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC

1 GM Original Equipment
SI ELEC CODE: T8F
IGNITION COIL 6
4-WAY FEMALE BLACK
FWD

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8F
IGNITION COIL 6
4-WAY FEMALE BLACK
FWD

1 Per Vehicle

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2021 GMC Acadia

ACDelco PT3744 Engine Wiring Harness Connectorfor 2021 GMC Acadia

Product Information

Description:

Features and Benefits:

Specifications:

Manufacturer Warranty:

ACDelco PT3744 Engine Wiring Harness Connector compatibility with your 2021 GMC Acadia...

2021

2021

GMC Acadia 3.6L V6 Gas DOHC

1

GM Original EquipmentSI ELEC CODE: T8A IGNITION COIL 1 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: S4WD

GMC Acadia

3.6L V6 Gas DOHC GM Original EquipmentSI ELEC CODE: T8A IGNITION COIL 1 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: S4WD 1 Per Vehicle

2021

2021

GMC Acadia 3.6L V6 Gas DOHC

1

GM Original EquipmentSI ELEC CODE: T8A IGNITION COIL 1 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: SFWD

GMC Acadia

3.6L V6 Gas DOHC GM Original EquipmentSI ELEC CODE: T8A IGNITION COIL 1 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: SFWD 1 Per Vehicle

2021

2021

GMC Acadia 3.6L V6 Gas DOHC

1

GM Original EquipmentSI ELEC CODE: T8B IGNITION COIL 2 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: S4WD

GMC Acadia

3.6L V6 Gas DOHC GM Original EquipmentSI ELEC CODE: T8B IGNITION COIL 2 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: S4WD 1 Per Vehicle

2021

2021

GMC Acadia 3.6L V6 Gas DOHC

1

GM Original EquipmentSI ELEC CODE: T8B IGNITION COIL 2 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: SFWD

GMC Acadia

3.6L V6 Gas DOHC GM Original EquipmentSI ELEC CODE: T8B IGNITION COIL 2 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: SFWD 1 Per Vehicle

2021

2021

GMC Acadia 3.6L V6 Gas DOHC

1

GM Original EquipmentSI ELEC CODE: T8C IGNITION COIL 3 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: S4WD

GMC Acadia

3.6L V6 Gas DOHC GM Original EquipmentSI ELEC CODE: T8C IGNITION COIL 3 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: S4WD 1 Per Vehicle

2021

2021

GMC Acadia 3.6L V6 Gas DOHC

1

GM Original EquipmentSI ELEC CODE: T8C IGNITION COIL 3 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: SFWD

GMC Acadia

3.6L V6 Gas DOHC GM Original EquipmentSI ELEC CODE: T8C IGNITION COIL 3 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: SFWD 1 Per Vehicle

2021

2021

GMC Acadia 3.6L V6 Gas DOHC

1

GM Original EquipmentSI ELEC CODE: T8D IGNITION COIL 4 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: S4WD

GMC Acadia

3.6L V6 Gas DOHC GM Original EquipmentSI ELEC CODE: T8D IGNITION COIL 4 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: S4WD 1 Per Vehicle

2021

2021

GMC Acadia 3.6L V6 Gas DOHC

1

GM Original EquipmentSI ELEC CODE: T8D IGNITION COIL 4 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: SFWD

GMC Acadia

3.6L V6 Gas DOHC GM Original EquipmentSI ELEC CODE: T8D IGNITION COIL 4 4-WAY FEMALE BLACKEng: LGX8th VIN Digit: SFWD 1 Per Vehicle

2021

2021

GMC Acadia 2.0L L4 Gas DOHC Turbo

1

GM Original EquipmentSI ELEC CODE: B75C MULTIFUNCTION INTAKE AIR SENSOR 4-WAY FEMALE BLACKEng: LSY8th VIN Digit: 44WD

GMC Acadia

2.0L L4 Gas DOHC Turbo GM Original EquipmentSI ELEC CODE: B75C MULTIFUNCTION INTAKE AIR SENSOR 4-WAY FEMALE BLACKEng: LSY8th VIN Digit: 44WD 1 Per Vehicle

2021

2021

GMC Acadia 2.0L L4 Gas DOHC Turbo

1

GM Original EquipmentSI ELEC CODE: B75C MULTIFUNCTION INTAKE AIR SENSOR 4-WAY FEMALE BLACKEng: LSY8th VIN Digit: 4FWD

GMC Acadia

2.0L L4 Gas DOHC Turbo GM Original EquipmentSI ELEC CODE: B75C MULTIFUNCTION INTAKE AIR SENSOR 4-WAY FEMALE BLACKEng: LSY8th VIN Digit: 4FWD 1 Per Vehicle

2021

2021

ACDelco PT3744 Engine Wiring Harness Connector
for 2021 GMC Acadia

GMC Acadia

3.6L V6 Gas DOHC

GM Original Equipment
SI ELEC CODE: T8A
IGNITION COIL 1
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8A
IGNITION COIL 1
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

1 Per Vehicle

GMC Acadia

3.6L V6 Gas DOHC

GM Original Equipment
SI ELEC CODE: T8A
IGNITION COIL 1
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8A
IGNITION COIL 1
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

1 Per Vehicle

GMC Acadia

3.6L V6 Gas DOHC

GM Original Equipment
SI ELEC CODE: T8B
IGNITION COIL 2
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8B
IGNITION COIL 2
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

1 Per Vehicle

GMC Acadia

3.6L V6 Gas DOHC

GM Original Equipment
SI ELEC CODE: T8B
IGNITION COIL 2
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8B
IGNITION COIL 2
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

1 Per Vehicle

GMC Acadia

3.6L V6 Gas DOHC

GM Original Equipment
SI ELEC CODE: T8C
IGNITION COIL 3
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8C
IGNITION COIL 3
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

1 Per Vehicle

GMC Acadia

3.6L V6 Gas DOHC

GM Original Equipment
SI ELEC CODE: T8C
IGNITION COIL 3
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8C
IGNITION COIL 3
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

1 Per Vehicle

GMC Acadia

3.6L V6 Gas DOHC

GM Original Equipment
SI ELEC CODE: T8D
IGNITION COIL 4
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8D
IGNITION COIL 4
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
4WD

1 Per Vehicle

GMC Acadia

3.6L V6 Gas DOHC

GM Original Equipment
SI ELEC CODE: T8D
IGNITION COIL 4
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8D
IGNITION COIL 4
4-WAY FEMALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

1 Per Vehicle

GMC Acadia

2.0L L4 Gas DOHC Turbo

GM Original Equipment
SI ELEC CODE: B75C
MULTIFUNCTION INTAKE AIR SENSOR
4-WAY FEMALE BLACK
Eng: LSY
8th VIN Digit: 4
4WD

2.0L L4 Gas DOHC Turbo GM Original Equipment
SI ELEC CODE: B75C
MULTIFUNCTION INTAKE AIR SENSOR
4-WAY FEMALE BLACK
Eng: LSY
8th VIN Digit: 4
4WD

1 Per Vehicle

GMC Acadia

2.0L L4 Gas DOHC Turbo

GM Original Equipment
SI ELEC CODE: B75C
MULTIFUNCTION INTAKE AIR SENSOR
4-WAY FEMALE BLACK
Eng: LSY
8th VIN Digit: 4
FWD

2.0L L4 Gas DOHC Turbo GM Original Equipment
SI ELEC CODE: B75C
MULTIFUNCTION INTAKE AIR SENSOR
4-WAY FEMALE BLACK
Eng: LSY
8th VIN Digit: 4
FWD

1 Per Vehicle

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC

GM Original Equipment
SI ELEC CODE: B65
INTAKE MANIFOLD PRESSURE AND AIR TEMPERATURE SENSOR
4-WAY FEMALE BLACK
4WD

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: B65
INTAKE MANIFOLD PRESSURE AND AIR TEMPERATURE SENSOR
4-WAY FEMALE BLACK
4WD

1 Per Vehicle

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC

GM Original Equipment
SI ELEC CODE: B65
INTAKE MANIFOLD PRESSURE AND AIR TEMPERATURE SENSOR
4-WAY FEMALE BLACK
FWD

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: B65
INTAKE MANIFOLD PRESSURE AND AIR TEMPERATURE SENSOR
4-WAY FEMALE BLACK
FWD

1 Per Vehicle

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC

GM Original Equipment
SI ELEC CODE: T8E
IGNITION COIL 5
4-WAY FEMALE BLACK
4WD

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8E
IGNITION COIL 5
4-WAY FEMALE BLACK
4WD

1 Per Vehicle

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC

GM Original Equipment
SI ELEC CODE: T8E
IGNITION COIL 5
4-WAY FEMALE BLACK
FWD

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8E
IGNITION COIL 5
4-WAY FEMALE BLACK
FWD

1 Per Vehicle

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC

GM Original Equipment
SI ELEC CODE: T8F
IGNITION COIL 6
4-WAY FEMALE BLACK
4WD

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8F
IGNITION COIL 6
4-WAY FEMALE BLACK
4WD

1 Per Vehicle

GMC Acadia

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC

GM Original Equipment
SI ELEC CODE: T8F
IGNITION COIL 6
4-WAY FEMALE BLACK
FWD

2.0L L4 Gas DOHC Turbo,
2.5L L4 Gas DOHC,
3.6L V6 Gas DOHC GM Original Equipment
SI ELEC CODE: T8F
IGNITION COIL 6
4-WAY FEMALE BLACK
FWD

1 Per Vehicle