Shop 1999 BMW M3 A/C Receiver Drier. 318ti; From 6/97. 323is, iC. M3, 318, 328. Z3. Air Conditioning - OEM BMW Part # 64538375754 (64-53-8-375-754)

Drier. Air Conditioning (A/C) Receiver. Dehydrator. Drying Container.
A/C Receiver Drier. From 06/1997.

A/C Receiver Drier

Fits 318i, 318is, 318ti, 323i, 323is, 328i, 328is, M3, Z3

318ti; From 6/97. 323is, iC. M3, 318, 328. Z3.
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.