There are many components involved in your BMW A/C system. Such components are the Compressor, Condenser, Evaporator and Expansion device. The main responsibility of your A/C Expansion device is to regulate the flow of gas which gets injected into the Air Conditioning system. It also allows the flow of refrigerant according to your cooling demands. The Expansion valve controls the refrigerant flow to the Evaporator coils. It also maintains a pressure difference between the high and low pressure sides of the system.
If the Expansion device fails to work properly, it will definitely affect the performance of your BMW Air Conditioning. To maintain the performance of your car's A/C system, you should replace with a genuine quality Expansion device. Discount AC Parts provides a wide selection of car replacement parts at wholesale prices. We are proud to be known for the quality of our spare parts. We provide OEM replacement parts and aftermarket parts that are tested for quality to meet or exceed the industry standards.