Drier.
A/C Receiver Drier. DESSICANT Bag. insert. Air Conditioning (A/C) Receiver. Dehydrator. Included with: Condenser.
A/C Receiver Drier
Fits 135i, 335d, 335i, 335i xDrive, 335is, 335xi, X5
135i; Coupe. 3 Series; w/Turbo. 3 Series; w/Turbo; w/Diesel. 3 Series; w/Turbo; w/o Diesel. COUPE & CONVERTIBLE, w/turbo. SEDAN, WAGON, W/O M3, w/turbo. SEDAN, WAGON, W/O M3, w/turbo, to 11-08. W/O M3, w/turbo. W/turbo. X5; 4.4L, 4.8L.
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.