Shop 2008 BMW Z4 A/C Receiver Drier. 323i, Ci, Touring. 325 & 330i, Ci, xi. 328i, Ci. 525i, 530i. 528i Ci, Time, Undergoing - OEM BMW Part # 64538377330 (64-53-8-377-330)

Drier. Air Conditioning (A/C) Receiver. Dehydrator. Drying Container.
A/C Receiver Drier. From 03/1998. From 11/1997. Included with: Condenser.

A/C Receiver Drier

323i, Ci, Touring. 325 & 330i, Ci, xi. 328i, Ci. 525i, 530i. 528i. 540i. 740i, 740iL. 750iL. From 3/98. M3, 318, 328. M5. X3. Z4.
Air Conditioning Receiver Drier Assembly - Repair or Replace
The receiver drier in your A/C system contains a desiccant that protects its metal components as well as acting as a filter to prevent damage to the rest of your system. They also frequently include a pressure switch that signals your A/C compressor to turn on or off. Your should get a new receiver drier, or accumulator, any time your air conditioning is undergoing repairs.