Shop 1994 Audi 100 A/C Receiver Drier. 100 & 200 Series; R12 System. 6 CYLINDER. Coupe Quattro. Passat - OEM Audi Part # 4A0820191E (4A0-820-191-E)

Air Conditioning (A/C) Receiver Drier. Dehydrator.
A/C Receiver Drier. R12 Refrigerant.

A/C Receiver Drier

Fits 100, Coupe, Passat, Passat Wagon, S4

100 & 200 Series; R12 System. 6 CYLINDER. Coupe Quattro. Passat. S4; R12 System.
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.