Shop 2008 BMW 750Li A/C Receiver Drier. 528i, 528xi. 550i. 550i; w/o GT. 645Ci. 650i. 745i, 745Li. 750i Air, Conditioning - OEM BMW Part # 64536907402 (64-53-6-907-402)

Drier. insert. Air Conditioning (A/C) Receiver. Dehydrator.
A/C Receiver Drier. Included with: Condenser.

A/C Receiver Drier

528i, 528xi. 550i. 550i; w/o GT. 645Ci. 650i. 745i, 745Li. 750i, 750Li. 760i, 760Li. All Models. M5. M6. W/o turbo.
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.