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ACDelco D1777C A/C Compressor Control Relay


Brand:	ACDelco
Part Number:	D1777C
UPC:	00707773417980
Weight:	0.03 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco D1777C A/C Compressor Control Relay for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Multi-Purpose Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. It controls a variety of different systems within your vehicle. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM regularly updates production and service part designs to integrate new materials and technologies
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Work with vehicle electronics to help optimize vehicle capabilities
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:

Connector Gender:

Female

Connector Quantity:

Cover Material:

Plastic

Height:

0.7 in.

Length:

1.5 in.

Mounting Bracket Included:

Mounting Hardware Included:

Mounting Type:

Bracket

Programming Required:

Terminal Gender:

Male

Terminal Quantity:

Terminal Type:

Blade

Voltage:

12 Volts (Direct Current)

Weight:

0.03 lb

Width:

0.7 in.

Wire Quantity:

Manufacturer Warranty:

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

Select a vehicle to narrow ACDelco D1777C A/C Compressor Control Relay fitment info!

Last Updated: 01/22/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Buick Cascada

1.6L L4 Gas DOHC Turbo

1 Fuel Pump Relay
4-WAY MALE BLACK
Eng: LWC
8th VIN Digit: 5

Buick Cascada

1.6L L4 Gas DOHC Turbo Fuel Pump Relay
4-WAY MALE BLACK
Eng: LWC
8th VIN Digit: 5

1 Per Vehicle

2018

Buick Enclave

3.6L V6 Gas DOHC

1 VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

Buick Enclave

3.6L V6 Gas DOHC VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

1 Per Vehicle

2018

Buick Enclave

3.6L V6 Gas DOHC

1 VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

Buick Enclave

3.6L V6 Gas DOHC VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

1 Per Vehicle

2018

Buick Enclave

3.6L V6 Gas DOHC

1 Dome Lamp Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

Buick Enclave

3.6L V6 Gas DOHC Dome Lamp Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

1 Per Vehicle

2018

Buick Enclave

3.6L V6 Gas DOHC

1 Dome Lamp Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

Buick Enclave

3.6L V6 Gas DOHC Dome Lamp Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

1 Per Vehicle

2018

Buick Enclave

3.6L V6 Gas DOHC

1 Door Lock Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

Buick Enclave

3.6L V6 Gas DOHC Door Lock Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

1 Per Vehicle

2018

Buick Enclave

3.6L V6 Gas DOHC

1 Door Lock Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

Buick Enclave

3.6L V6 Gas DOHC Door Lock Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

1 Per Vehicle

2018

Buick Enclave

3.6L V6 Gas DOHC

1 Headlight Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

Buick Enclave

3.6L V6 Gas DOHC Headlight Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

1 Per Vehicle

2018

Buick Enclave

3.6L V6 Gas DOHC

1 Headlight Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

Buick Enclave

3.6L V6 Gas DOHC Headlight Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

1 Per Vehicle

2018

Buick Enclave

3.6L V6 Gas DOHC

1 Ignition Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

Buick Enclave

3.6L V6 Gas DOHC Ignition Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

1 Per Vehicle

2018

Buick Enclave

3.6L V6 Gas DOHC

1 Ignition Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

Buick Enclave

3.6L V6 Gas DOHC Ignition Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

1 Per Vehicle

2018

Buick Enclave

3.6L V6 Gas DOHC

1 Parking Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

Buick Enclave

3.6L V6 Gas DOHC Parking Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

1 Per Vehicle

2018

Buick Enclave

3.6L V6 Gas DOHC

1 Parking Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

Buick Enclave

3.6L V6 Gas DOHC Parking Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

1 Per Vehicle

2018

Buick Enclave

3.6L V6 Gas DOHC

1 Tail Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

Buick Enclave

3.6L V6 Gas DOHC Tail Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

1 Per Vehicle

2018

Buick Enclave

3.6L V6 Gas DOHC

1 Tail Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

Buick Enclave

3.6L V6 Gas DOHC Tail Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

1 Per Vehicle

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

1 Starter Relay
UEC 280 ULTRA 20A
4-WAY MALE BLACK
Eng: LHN
8th VIN Digit: Z
FWD

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC Starter Relay
UEC 280 ULTRA 20A
4-WAY MALE BLACK
Eng: LHN
8th VIN Digit: Z
FWD

1 Per Vehicle

Buick LaCrosse

3.6L V6 Gas DOHC

1 Starter Relay
UEC 280 ULTRA 20A
4-WAY MALE BLACK
Eng: LGX
8th VIN Digit: S
AWD

Buick LaCrosse

3.6L V6 Gas DOHC Starter Relay
UEC 280 ULTRA 20A
4-WAY MALE BLACK
Eng: LGX
8th VIN Digit: S
AWD

1 Per Vehicle

Buick LaCrosse

3.6L V6 Gas DOHC

1 Starter Relay
UEC 280 ULTRA 20A
4-WAY MALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

Buick LaCrosse

3.6L V6 Gas DOHC Starter Relay
UEC 280 ULTRA 20A
4-WAY MALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

1 Per Vehicle

2016

Buick LaCrosse

3.6L V6 Gas DOHC

1 Engine Cooling Fan Motor Relay
4-WAY MALE BLACK
Eng: LFX
8th VIN Digit: 3
AWD

Buick LaCrosse

3.6L V6 Gas DOHC Engine Cooling Fan Motor Relay
4-WAY MALE BLACK
Eng: LFX
8th VIN Digit: 3
AWD

1 Per Vehicle

2016

Buick LaCrosse

3.6L V6 Gas DOHC

1 Engine Cooling Fan Motor Relay
4-WAY MALE BLACK
Eng: LFX
8th VIN Digit: 3
FWD

Buick LaCrosse

3.6L V6 Gas DOHC Engine Cooling Fan Motor Relay
4-WAY MALE BLACK
Eng: LFX
8th VIN Digit: 3
FWD

1 Per Vehicle

Buick LaCrosse

3.6L V6 Flex DOHC

1 Engine Cooling Fan Motor Relay
4-WAY MALE BLACK
Eng: LFX
8th VIN Digit: 3
AWD

Buick LaCrosse

3.6L V6 Flex DOHC Engine Cooling Fan Motor Relay
4-WAY MALE BLACK
Eng: LFX
8th VIN Digit: 3
AWD

1 Per Vehicle

Buick LaCrosse

3.6L V6 Flex DOHC

1 Engine Cooling Fan Motor Relay
4-WAY MALE BLACK
Eng: LFX
8th VIN Digit: 3
FWD

Buick LaCrosse

3.6L V6 Flex DOHC Engine Cooling Fan Motor Relay
4-WAY MALE BLACK
Eng: LFX
8th VIN Digit: 3
FWD

1 Per Vehicle

Buick LaCrosse

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

1 Engine Cooling Fan Motor Relay
4-WAY MALE BLACK
Eng: LUK
8th VIN Digit: R
FWD

Buick LaCrosse

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC Engine Cooling Fan Motor Relay
4-WAY MALE BLACK
Eng: LUK
8th VIN Digit: R
FWD

1 Per Vehicle

Buick Lucerne

3.9L V6 Flex OHV

1 Clutch Pedal Position Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Flex OHV Clutch Pedal Position Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Flex OHV

1 Daytime Running Light Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Flex OHV Daytime Running Light Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Flex OHV

1 Dome Lamp Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Flex OHV Dome Lamp Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Flex OHV

1 Ignition Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Flex OHV Ignition Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Flex OHV

1 Parking Light Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Flex OHV Parking Light Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Flex OHV

1 Stop Light Switch Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Flex OHV Stop Light Switch Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Flex OHV

1 Tail Light Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Flex OHV Tail Light Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Flex OHV

1 Trunk Lid Release Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Flex OHV Trunk Lid Release Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Flex OHV,
4.6L V8 Gas DOHC

1 Rear

Door Lock Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Flex OHV,
4.6L V8 Gas DOHC

Rear Door Lock Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

1 Clutch Pedal Position Relay
4-WAY MALE BLACK

Buick Lucerne

4.6L V8 Gas DOHC Clutch Pedal Position Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

1 Daytime Running Light Relay
4-WAY MALE BLACK

Buick Lucerne

4.6L V8 Gas DOHC Daytime Running Light Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

1 Dome Lamp Relay
4-WAY MALE BLACK

Buick Lucerne

4.6L V8 Gas DOHC Dome Lamp Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

1 Ignition Relay
4-WAY MALE BLACK

Buick Lucerne

4.6L V8 Gas DOHC Ignition Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

1 Parking Light Relay
4-WAY MALE BLACK

Buick Lucerne

4.6L V8 Gas DOHC Parking Light Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

1 Stop Light Switch Relay
4-WAY MALE BLACK

Buick Lucerne

4.6L V8 Gas DOHC Stop Light Switch Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

1 Tail Light Relay
4-WAY MALE BLACK

Buick Lucerne

4.6L V8 Gas DOHC Tail Light Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

1 Trunk Lid Release Relay
4-WAY MALE BLACK

Buick Lucerne

4.6L V8 Gas DOHC Trunk Lid Release Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Gas OHV

1 Clutch Pedal Position Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Gas OHV Clutch Pedal Position Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Gas OHV

1 Daytime Running Light Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Gas OHV Daytime Running Light Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Gas OHV

1 Dome Lamp Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Gas OHV Dome Lamp Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Gas OHV

1 Rear

Door Lock Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Gas OHV

Rear Door Lock Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Gas OHV

1 Ignition Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Gas OHV Ignition Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Gas OHV

1 Parking Light Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Gas OHV Parking Light Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Gas OHV

1 Stop Light Switch Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Gas OHV Stop Light Switch Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Gas OHV

1 Tail Light Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Gas OHV Tail Light Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

3.9L V6 Gas OHV

1 Trunk Lid Release Relay
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Gas OHV Trunk Lid Release Relay
4-WAY MALE BLACK

1 Per Vehicle

2009

Buick Lucerne

3.9L V6 Flex OHV,
3.9L V6 Gas OHV

1 4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Flex OHV,
3.9L V6 Gas OHV 4-WAY MALE BLACK

1 Per Vehicle

2009

Buick Lucerne

3.9L V6 Flex OHV,
3.9L V6 Gas OHV

1 Headlight Relay
VARIABLE TIME DAMPING CHASSIS(F55)
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Flex OHV,
3.9L V6 Gas OHV Headlight Relay
VARIABLE TIME DAMPING CHASSIS(F55)
4-WAY MALE BLACK

1 Per Vehicle

2009

Buick Lucerne

3.9L V6 Flex OHV,
3.9L V6 Gas OHV,
4.6L V8 Gas DOHC

1 Door Lock Relay
VARIABLE TIME DAMPING CHASSIS(F55)
4-WAY MALE BLACK

Buick Lucerne

3.9L V6 Flex OHV,
3.9L V6 Gas OHV,
4.6L V8 Gas DOHC Door Lock Relay
VARIABLE TIME DAMPING CHASSIS(F55)
4-WAY MALE BLACK

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

1 4-WAY MALE BLACK

Buick Lucerne

Buick Lucerne

4.6L V8 Gas DOHC

1 Headlight Relay
VARIABLE TIME DAMPING CHASSIS(F55)
4-WAY MALE BLACK

Buick Lucerne

4.6L V8 Gas DOHC Headlight Relay
VARIABLE TIME DAMPING CHASSIS(F55)
4-WAY MALE BLACK

1 Per Vehicle

2008

Buick Lucerne

3.8L V6 Gas OHV

1 4-WAY MALE BLACK

Buick Lucerne

3.8L V6 Gas OHV 4-WAY MALE BLACK

1 Per Vehicle

2008

Buick Lucerne

3.8L V6 Gas OHV

1 Clutch Pedal Position Relay
4-WAY MALE BLACK

Buick Lucerne

3.8L V6 Gas OHV Clutch Pedal Position Relay
4-WAY MALE BLACK

1 Per Vehicle

2008

Buick Lucerne

3.8L V6 Gas OHV

1 Daytime Running Light Relay
4-WAY MALE BLACK

Buick Lucerne

3.8L V6 Gas OHV Daytime Running Light Relay
4-WAY MALE BLACK

1 Per Vehicle

2008

Buick Lucerne

3.8L V6 Gas OHV

1 Dome Lamp Relay
4-WAY MALE BLACK

Buick Lucerne

3.8L V6 Gas OHV Dome Lamp Relay
4-WAY MALE BLACK

1 Per Vehicle

2008

Buick Lucerne

3.8L V6 Gas OHV

1 Headlight Relay
VARIABLE TIME DAMPING CHASSIS(F55)
4-WAY MALE BLACK

Buick Lucerne

3.8L V6 Gas OHV Headlight Relay
VARIABLE TIME DAMPING CHASSIS(F55)
4-WAY MALE BLACK

1 Per Vehicle

2008

Buick Lucerne

3.8L V6 Gas OHV

1 Ignition Relay
4-WAY MALE BLACK

Buick Lucerne

3.8L V6 Gas OHV Ignition Relay
4-WAY MALE BLACK

1 Per Vehicle

2008

Buick Lucerne

3.8L V6 Gas OHV

1 Parking Light Relay
4-WAY MALE BLACK

Buick Lucerne

3.8L V6 Gas OHV Parking Light Relay
4-WAY MALE BLACK

1 Per Vehicle

2008

Buick Lucerne

3.8L V6 Gas OHV

1 Stop Light Switch Relay
4-WAY MALE BLACK

Buick Lucerne

3.8L V6 Gas OHV Stop Light Switch Relay
4-WAY MALE BLACK

1 Per Vehicle

2008

Buick Lucerne

3.8L V6 Gas OHV

1 Tail Light Relay
4-WAY MALE BLACK

Buick Lucerne

3.8L V6 Gas OHV Tail Light Relay
4-WAY MALE BLACK

1 Per Vehicle

2008

Buick Lucerne

3.8L V6 Gas OHV

1 Trunk Lid Release Relay
4-WAY MALE BLACK

Buick Lucerne

3.8L V6 Gas OHV Trunk Lid Release Relay
4-WAY MALE BLACK

1 Per Vehicle

Buick Regal

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

1 Engine Cooling Fan Motor Relay
4-WAY MALE BLACK
Eng: LUK
8th VIN Digit: R

Buick Regal

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC Engine Cooling Fan Motor Relay
4-WAY MALE BLACK
Eng: LUK
8th VIN Digit: R

1 Per Vehicle

2011

Buick Regal

2.0L L4 Flex DOHC Turbo

1 Engine Cooling Fan Motor Relay
4-WAY MALE BLACK
Eng: LHU
8th VIN Digit: V

Buick Regal

2.0L L4 Flex DOHC Turbo Engine Cooling Fan Motor Relay
4-WAY MALE BLACK
Eng: LHU
8th VIN Digit: V

1 Per Vehicle

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo

1 UEC 280 ULTRA 20A
HALOGEN HDLPS(T4A)
4-WAY MALE BLACK
Eng: LTG
8th VIN Digit: X
Mfr Code: 9T50
FWD

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo UEC 280 ULTRA 20A
HALOGEN HDLPS(T4A)
4-WAY MALE BLACK
Eng: LTG
8th VIN Digit: X
Mfr Code: 9T50
FWD

1 Per Vehicle

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo

1 UEC 280 ULTRA 20A
HALOGEN HDLPS(T4A)
4-WAY MALE BLACK
Eng: LTG
8th VIN Digit: X
Mfr Code: AF50-8
AWD

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo UEC 280 ULTRA 20A
HALOGEN HDLPS(T4A)
4-WAY MALE BLACK
Eng: LTG
8th VIN Digit: X
Mfr Code: AF50-8
AWD

1 Per Vehicle

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo

1 UEC 280 ULTRA 20A
LED HEADLAMPS(T4L)
4-WAY MALE BLACK
Eng: LTG
8th VIN Digit: X
Mfr Code: 9T50
FWD

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo UEC 280 ULTRA 20A
LED HEADLAMPS(T4L)
4-WAY MALE BLACK
Eng: LTG
8th VIN Digit: X
Mfr Code: 9T50
FWD

1 Per Vehicle

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo

1 UEC 280 ULTRA 20A
LED HEADLAMPS(T4L)
4-WAY MALE BLACK
Eng: LTG
8th VIN Digit: X
Mfr Code: AF50-8
AWD

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo UEC 280 ULTRA 20A
LED HEADLAMPS(T4L)
4-WAY MALE BLACK
Eng: LTG
8th VIN Digit: X
Mfr Code: AF50-8
AWD

1 Per Vehicle

Buick Regal Sportback

3.6L V6 Gas DOHC

1 UEC 280 ULTRA 20A
HALOGEN HDLPS(T4A)
4-WAY MALE BLACK
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
AWD

Buick Regal Sportback

3.6L V6 Gas DOHC UEC 280 ULTRA 20A
HALOGEN HDLPS(T4A)
4-WAY MALE BLACK
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
AWD

1 Per Vehicle

Buick Regal Sportback

3.6L V6 Gas DOHC

1 UEC 280 ULTRA 20A
LED HEADLAMPS(T4L)
4-WAY MALE BLACK
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
AWD

Buick Regal Sportback

3.6L V6 Gas DOHC UEC 280 ULTRA 20A
LED HEADLAMPS(T4L)
4-WAY MALE BLACK
Eng: LGX
8th VIN Digit: S
Mfr Code: 9T60
AWD

1 Per Vehicle

Buick Regal TourX

2.0L L4 Gas DOHC Turbo

1 UEC 280 ULTRA 20A
HALOGEN HDLPS(T4A)
4-WAY MALE BLACK
Eng: LTG
8th VIN Digit: X
Mfr Code: AF50-8
AWD

Buick Regal TourX

2.0L L4 Gas DOHC Turbo UEC 280 ULTRA 20A
HALOGEN HDLPS(T4A)
4-WAY MALE BLACK
Eng: LTG
8th VIN Digit: X
Mfr Code: AF50-8
AWD

1 Per Vehicle

Buick Regal TourX

2.0L L4 Gas DOHC Turbo

1 UEC 280 ULTRA 20A
LED HEADLAMPS(T4L)
4-WAY MALE BLACK
Eng: LTG
8th VIN Digit: X
Mfr Code: AF50-8
AWD

Buick Regal TourX

2.0L L4 Gas DOHC Turbo UEC 280 ULTRA 20A
LED HEADLAMPS(T4L)
4-WAY MALE BLACK
Eng: LTG
8th VIN Digit: X
Mfr Code: AF50-8
AWD

1 Per Vehicle

Cadillac CT4

3.6L V6 Gas DOHC Turbo

1 4-WAY MALE BLACK

Cadillac CT4

3.6L V6 Gas DOHC Turbo 4-WAY MALE BLACK

1 Per Vehicle

Cadillac CT4

2.0L L4 Gas DOHC Turbo,
2.7L L4 Gas DOHC Turbo

1 4-WAY MALE BLACK
AWD

Cadillac CT4

2.0L L4 Gas DOHC Turbo,
2.7L L4 Gas DOHC Turbo 4-WAY MALE BLACK
AWD

1 Per Vehicle

Cadillac CT4

2.0L L4 Gas DOHC Turbo,
2.7L L4 Gas DOHC Turbo

1 4-WAY MALE BLACK
RWD

Cadillac CT4

2.0L L4 Gas DOHC Turbo,
2.7L L4 Gas DOHC Turbo 4-WAY MALE BLACK
RWD

1 Per Vehicle

Cadillac CT5

6.2L V8 Gas DOHC Supercharged

1 4-WAY MALE BLACK
RWD

Cadillac CT5

6.2L V8 Gas DOHC Supercharged 4-WAY MALE BLACK
RWD

1 Per Vehicle

Cadillac CT5

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo

1 4-WAY MALE BLACK
AWD

Cadillac CT5

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo 4-WAY MALE BLACK
AWD

1 Per Vehicle

Cadillac CT5

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo

1 4-WAY MALE BLACK
RWD

Cadillac CT5

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC Turbo 4-WAY MALE BLACK
RWD

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

1 Daytime Running Light Relay
4-WAY MALE BLACK

Cadillac DTS

4.6L V8 Gas DOHC Daytime Running Light Relay
4-WAY MALE BLACK

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

1 Rear

Door Lock Relay
4-WAY MALE BLACK

Cadillac DTS

4.6L V8 Gas DOHC

Rear Door Lock Relay
4-WAY MALE BLACK

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

1 Stop Light Switch Relay
4-WAY MALE BLACK

Cadillac DTS

4.6L V8 Gas DOHC Stop Light Switch Relay
4-WAY MALE BLACK

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

1 Tail Light Relay
4-WAY MALE BLACK

Cadillac DTS

4.6L V8 Gas DOHC Tail Light Relay
4-WAY MALE BLACK

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

1 Trunk Lid Release Relay
4-WAY MALE BLACK

Cadillac DTS

4.6L V8 Gas DOHC Trunk Lid Release Relay
4-WAY MALE BLACK

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

1 Clutch Pedal Position Relay
4-WAY MALE BLACK

Cadillac DTS

4.6L V8 Gas DOHC Clutch Pedal Position Relay
4-WAY MALE BLACK

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

1 Dome Lamp Relay
4-WAY MALE BLACK

Cadillac DTS

4.6L V8 Gas DOHC Dome Lamp Relay
4-WAY MALE BLACK

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

1 Ignition Relay
4-WAY MALE BLACK

Cadillac DTS

4.6L V8 Gas DOHC Ignition Relay
4-WAY MALE BLACK

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

1 Parking Light Relay
4-WAY MALE BLACK

Cadillac DTS

4.6L V8 Gas DOHC Parking Light Relay
4-WAY MALE BLACK

1 Per Vehicle

2008

Cadillac DTS

4.6L V8 Gas DOHC

1 4-WAY MALE BLACK

Cadillac DTS

4.6L V8 Gas DOHC 4-WAY MALE BLACK

1 Per Vehicle

2008

Cadillac DTS

4.6L V8 Gas DOHC

1 Headlight Relay
4-WAY MALE BLACK

Cadillac DTS

4.6L V8 Gas DOHC Headlight Relay
4-WAY MALE BLACK

1 Per Vehicle

Cadillac Escalade

3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV

1 4-WAY MALE BLACK

Cadillac Escalade

3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV 4-WAY MALE BLACK

1 Per Vehicle

2022

Cadillac Escalade

3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV

1 Differential Lock Relay
4-WAY MALE BLACK

Cadillac Escalade

3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV Differential Lock Relay
4-WAY MALE BLACK

1 Per Vehicle

Cadillac Escalade

3.0L L6 Diesel DOHC Turbo

1 Diesel Particulate Filter (DPF) Relay
4-WAY MALE BLACK
Eng: LM2
8th VIN Digit: T

Cadillac Escalade

3.0L L6 Diesel DOHC Turbo Diesel Particulate Filter (DPF) Relay
4-WAY MALE BLACK
Eng: LM2
8th VIN Digit: T

1 Per Vehicle

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

1 Liftgate Latch Actuator Relay
4-WAY MALE BLACK

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV Liftgate Latch Actuator Relay
4-WAY MALE BLACK

1 Per Vehicle

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

1 Rear Window Defroster Relay
4-WAY MALE BLACK

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV Rear Window Defroster Relay
4-WAY MALE BLACK

1 Per Vehicle

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

1 4-WAY MALE BLACK

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV 4-WAY MALE BLACK

1 Per Vehicle

2012

Cadillac Escalade

6.0L V8 FULL HYBRID EV-Flex FHEV OHV

1 Parking Light Relay
4-WAY MALE BLACK
Eng: LZ1
8th VIN Digit: J

Cadillac Escalade

6.0L V8 FULL HYBRID EV-Flex FHEV OHV Parking Light Relay
4-WAY MALE BLACK
Eng: LZ1
8th VIN Digit: J

1 Per Vehicle

2012

Cadillac Escalade

6.2L V8 Flex OHV

1 Parking Light Relay
4-WAY MALE BLACK
Eng: L94
8th VIN Digit: F

Cadillac Escalade

6.2L V8 Flex OHV Parking Light Relay
4-WAY MALE BLACK
Eng: L94
8th VIN Digit: F

1 Per Vehicle

See More Fitments on Page 2 - or - Select Your Vehicle Above

ACDelco D1777C A/C Compressor Control Relay

Product Information

Description:

Features and Benefits:

Specifications:

Manufacturer Warranty:

Select a vehicle to narrow ACDelco D1777C A/C Compressor Control Relay fitment info!

Buick Cascada 1.6L L4 Gas DOHC Turbo

1

Fuel Pump Relay4-WAY MALE BLACKEng: LWC8th VIN Digit: 5

Buick Cascada

1.6L L4 Gas DOHC Turbo Fuel Pump Relay4-WAY MALE BLACKEng: LWC8th VIN Digit: 5 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

VALUE ADD COMPONENT(2ST) 4-WAY MALE BLACK4WD

Buick Enclave

3.6L V6 Gas DOHC VALUE ADD COMPONENT(2ST) 4-WAY MALE BLACK4WD 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

VALUE ADD COMPONENT(2ST) 4-WAY MALE BLACKFWD

Buick Enclave

3.6L V6 Gas DOHC VALUE ADD COMPONENT(2ST) 4-WAY MALE BLACKFWD 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

Dome Lamp RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACK4WD

Buick Enclave

3.6L V6 Gas DOHC Dome Lamp RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACK4WD 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

Dome Lamp RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACKFWD

Buick Enclave

3.6L V6 Gas DOHC Dome Lamp RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACKFWD 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

Door Lock RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACK4WD

Buick Enclave

3.6L V6 Gas DOHC Door Lock RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACK4WD 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

Door Lock RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACKFWD

Buick Enclave

3.6L V6 Gas DOHC Door Lock RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACKFWD 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

Headlight RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACK4WD

Buick Enclave

3.6L V6 Gas DOHC Headlight RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACK4WD 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

Headlight RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACKFWD

Buick Enclave

3.6L V6 Gas DOHC Headlight RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACKFWD 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

Ignition RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACK4WD

Buick Enclave

3.6L V6 Gas DOHC Ignition RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACK4WD 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

Ignition RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACKFWD

Buick Enclave

3.6L V6 Gas DOHC Ignition RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACKFWD 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

Parking Light RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACK4WD

Buick Enclave

3.6L V6 Gas DOHC Parking Light RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACK4WD 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

Parking Light RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACKFWD

Buick Enclave

3.6L V6 Gas DOHC Parking Light RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACKFWD 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

Tail Light RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACK4WD

Buick Enclave

3.6L V6 Gas DOHC Tail Light RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACK4WD 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

Tail Light RelayVALUE ADD COMPONENT(2ST) 4-WAY MALE BLACKFWD

Buick Cascada

1.6L L4 Gas DOHC Turbo

Fuel Pump Relay
4-WAY MALE BLACK
Eng: LWC
8th VIN Digit: 5

1.6L L4 Gas DOHC Turbo Fuel Pump Relay
4-WAY MALE BLACK
Eng: LWC
8th VIN Digit: 5

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

3.6L V6 Gas DOHC VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

3.6L V6 Gas DOHC VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Dome Lamp Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

3.6L V6 Gas DOHC Dome Lamp Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Dome Lamp Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

3.6L V6 Gas DOHC Dome Lamp Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Door Lock Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

3.6L V6 Gas DOHC Door Lock Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Door Lock Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

3.6L V6 Gas DOHC Door Lock Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Headlight Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

3.6L V6 Gas DOHC Headlight Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Headlight Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

3.6L V6 Gas DOHC Headlight Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Ignition Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

3.6L V6 Gas DOHC Ignition Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Ignition Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

3.6L V6 Gas DOHC Ignition Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Parking Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

3.6L V6 Gas DOHC Parking Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Parking Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

3.6L V6 Gas DOHC Parking Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Tail Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

3.6L V6 Gas DOHC Tail Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
4WD

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Tail Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

3.6L V6 Gas DOHC Tail Light Relay
VALUE ADD COMPONENT(2ST)
4-WAY MALE BLACK
FWD

1 Per Vehicle

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

Starter Relay
UEC 280 ULTRA 20A
4-WAY MALE BLACK
Eng: LHN
8th VIN Digit: Z
FWD

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC Starter Relay
UEC 280 ULTRA 20A
4-WAY MALE BLACK
Eng: LHN
8th VIN Digit: Z
FWD

1 Per Vehicle

Buick LaCrosse

3.6L V6 Gas DOHC

Starter Relay
UEC 280 ULTRA 20A
4-WAY MALE BLACK
Eng: LGX
8th VIN Digit: S
AWD

3.6L V6 Gas DOHC Starter Relay
UEC 280 ULTRA 20A
4-WAY MALE BLACK
Eng: LGX
8th VIN Digit: S
AWD

1 Per Vehicle

Buick LaCrosse

3.6L V6 Gas DOHC

Starter Relay
UEC 280 ULTRA 20A
4-WAY MALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

3.6L V6 Gas DOHC Starter Relay
UEC 280 ULTRA 20A
4-WAY MALE BLACK
Eng: LGX
8th VIN Digit: S
FWD

1 Per Vehicle