How to replace the A/C Compressor on Buick Enclave?

To remove the air conditioning system, start by recovering the refrigerant. Then, disconnect the negative battery terminal and remove the drive belt. Next, set the parking brake, block the rear wheels, and raise the front of the vehicle on jackstands. Remove the right front wheel and inner fender splash shield. Disconnect the compressor clutch electrical connector and remove the bolts for the refrigerant line fittings, discarding the seals. Seal all open connections to prevent contamination. Remove the compressor mounting bolts and carefully remove the compressor from the vehicle, avoiding tilting to prevent spilling refrigerant oil. For installation, transfer the clutch from the old compressor to the new unit if necessary. Adjust the oil level according to the compressor's instructions or add 2.5 oz (75 ml) of fresh refrigerant oil. Install the new compressor, using new seals and lubricating O-rings with clean refrigerant oil. Reconnect the battery and have the system evacuated, recharged, and leak-tested.

Genuine Buick Enclave A/C Compressor

Air Conditioning Compressor

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3 A/C Compressors found

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Buick Enclave Air Conditioner Compressor Kit
Part Number: 84338709
$288.47 MSRP: $595.38
You Save: $306.91 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Compressor Kit, A/C; Compressor
- Replaced by: 86317411
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 Buick Enclave | BASE EXTENDED 4 DOOR SUV, PREMIUM 1 EXTENDED 4 DOOR SUV, PREMIUM 2 EXTENDED 4 DOOR SUV | 6 Cyl 3.6L
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Buick Enclave A/C Compressor Kit
Part Number: 86811084
$427.79 MSRP: $807.15
You Save: $379.36 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: COMPRESSOR KIT-A/C
- Replaced by: 19435632
- Replaces: 15926085, 20844676, 25891797
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2012 Buick Enclave | SPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD, SPORT UTILITY VEHICLE AWD | 6 Cyl 3.6L
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Buick Enclave A/C Compressor Kit
Part Number: 86811070
$303.65 MSRP: $626.75
You Save: $323.10 (52%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: COMPRESSOR KIT-A/C
- Replaced by: 85017726
- Replaces: 22931654, 84199190, 23229830, 23499392, 84335609
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2017 Buick Enclave | SPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE AWD | 6 Cyl 3.6L

Buick Enclave A/C Compressor

The Buick Enclave A/C Compressor helps keep the climate inside comfortable by compressing and pressurizing the refrigerant gas so it can lose heat. The refrigerant then returns as a cold mist that swirls through the vents. Once the A/C Compressor squeezes low-pressure vapor into a high-pressure state that is hot, that gas moves to the condenser to get rid of heat, cools down, and moves to the evaporator and returns back to gas while absorbing heat from inside the Enclave before cycling again. There have been two styles of refrigerants over the years. Early models applied R12 refrigerant circuits. Later generations of Buick sport-utility vehicles began to use the cleaner R134a systems. Ensuring your A/C Compressor is paired with the right oil and fittings is important. That is because R12 mineral oil will not mix with R134a formulations. Nonetheless, every A/C Compressor is aimed at one thing, constant airflow that enables the driver to select whatever temperature in scorching summers. Be sure to get the specific A/C Compressor code for your Enclave to ensure fitment and performance that works on any Buick.

Each OEM Buick Enclave A/C Compressor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Buick Enclave A/C Compressor Parts Questions & Experts Answers

Air Conditioner Compressor Kit
20844676
Q: How to replace the A/C Compressor on Buick Enclave?
A:
To remove the air conditioning system, start by recovering the refrigerant. Then, disconnect the negative battery terminal and remove the drive belt. Next, set the parking brake, block the rear wheels, and raise the front of the vehicle on jackstands. Remove the right front wheel and inner fender splash shield. Disconnect the compressor clutch electrical connector and remove the bolts for the refrigerant line fittings, discarding the seals. Seal all open connections to prevent contamination. Remove the compressor mounting bolts and carefully remove the compressor from the vehicle, avoiding tilting to prevent spilling refrigerant oil. For installation, transfer the clutch from the old compressor to the new unit if necessary. Adjust the oil level according to the compressor's instructions or add 2.5 oz (75 ml) of fresh refrigerant oil. Install the new compressor, using new seals and lubricating O-rings with clean refrigerant oil. Reconnect the battery and have the system evacuated, recharged, and leak-tested.