The A/C system has a Compressor, Condenser, Evaporator, Expansion device and a few other parts that contribute to a cool and comfortable ride. The compressor pumps the refrigerant throughout the system and acts as a junction which divides the high-pressure and low-pressure sides of the system. It is driven by a serpentine belt attached to the engine and it regulates and circulates the refrigerant throughout the system.
The A/C compressor draws refrigerant from the evaporator in the low-pressure side, compresses into high pressure gas and pushes it to the condenser in the high-pressure side. If you find any malfunctions in your car A/C compressor, you must look into the issue and replace it as early as possible. Discount AC Parts carries quality OEM replacements, as well as genuine aftermarket parts at discounted prices. All of our car parts have been tested for quality to meet or exceed industry standards. All the parts we sell for your Buick come with a warranty unless mentioned specifically in the website. We have a wide range of car parts where you can select your choice of car parts.