My Garage
My Account
Cart
Genuine Buick Enclave A/C Expansion Valve
Air Conditioning Expansion Valve- Select Vehicle by Model
- Select Vehicle by VIN
Select Vehicle by Model
orMake
Model
Year
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).
6 A/C Expansion Valves found
Buick Enclave Valve, Auxiliary A/C Evaporator & Blower Module Drain
Part Number: 15189481$4.46 MSRP: $8.42You Save: $3.96 (48%)Ships in 1-2 Business Days
Buick Enclave Valve Assembly, A/C Evaporator Thermal Expansion
Part Number: 22816195$68.31 MSRP: $143.49You Save: $75.18 (53%)Ships in 1-2 Business Days
Buick Enclave Valve Assembly, A/C Evaporator Thermal Expansion
Part Number: 22816159$98.54 MSRP: $207.05You Save: $108.51 (53%)Ships in 1-2 Business DaysBuick Enclave Valve Assembly, A/C Evaporator Thermal Expansion
Part Number: 22804123$57.86 MSRP: $176.58You Save: $118.72 (68%)Ships in 1-2 Business Days
Buick Enclave Valve Assembly, A/C Evaporator Thermal Expansion
Part Number: 22804122$50.53 MSRP: $154.27You Save: $103.74 (68%)Ships in 1-2 Business Days
Buick Enclave Valve Kit, A/C Evpr Thermal Expn
Part Number: 84751077$65.79 MSRP: $118.01You Save: $52.22 (45%)
Buick Enclave A/C Expansion Valve Parts Questions & Experts Answers
- Q: How do I replace the expansion valves in an air conditioning system for Buick Enclave,Chevrolet Traverse,GMC Acadia and Saturn Outlook?A: There are multiple methods for converting high-pressure liquid refrigerant to lower-pressure vapor in air conditioning systems. This conversion occurs as the refrigerant passes through the evaporator, cooling the airflow for delivery to the vents. One common approach is to use a controlled orifice, which is often a removable component in the AC pipes at the firewall. However, the models covered in this manual utilize an A/C expansion valve (TXV) that serves the same purpose as a controlled orifice. To remove the front expansion valve, the air intake duct and windshield washer fluid heater (if present) must be taken out, followed by disconnecting the refrigerant lines from the TXV. If necessary, the power brake booster vacuum line should be disconnected and moved aside for better access. The TXV can then be removed by taking out the two bolts securing it to the firewall. For the rear auxiliary expansion valve, the passenger rear wheel and inner fender splash shield need to be removed first. From underneath the rear of the vehicle, the refrigerant lines should be disconnected from the rear auxiliary HVAC module by removing a single nut. Finally, the two bolts securing the TXV to the vehicle can be removed, allowing the valve to be taken out. When installing, all connections should be assembled with new O-rings or seals, lightly lubricated with R-134a refrigerant oil. The system should then be evacuated, charged, and leak tested.
Related Buick Enclave Parts
Buick Enclave A/C Switch
Buick Enclave A/C Compressor
Buick Enclave Blower Motor
Buick Enclave Blend Door Actuator
Buick Enclave Evaporator
Buick Enclave A/C Accumulator
Buick Enclave A/C Clutch
Buick Enclave A/C Condenser Fan
Buick Enclave A/C Hose
Buick Enclave Blower Motor Resistor
Browse by Year
2021 A/C Expansion Valve 2020 A/C Expansion Valve 2019 A/C Expansion Valve 2018 A/C Expansion Valve 2017 A/C Expansion Valve 2016 A/C Expansion Valve 2015 A/C Expansion Valve 2014 A/C Expansion Valve 2013 A/C Expansion Valve 2012 A/C Expansion Valve 2011 A/C Expansion Valve 2010 A/C Expansion Valve 2009 A/C Expansion Valve 2008 A/C Expansion Valve