Shop OEM Volkswagen Group Part # 4M0298403 (4M0-298-403). A/C Receiver Drier. 2.9 LITER, FRONT. 3.0 ANR 2.9 LITER, 2.9 LITER. A8 Quattro; w/o Plug-In Hybrid. CONDENSER AND LINES. Q7. Q8. RS Q8. S6

Drier. DESSICANT Bag. Air Conditioning (A/C) Receiver. Dehydrator. Insert.
A/C Receiver Drier. Included with: Condenser.

A/C CondenserA/C Receiver Drier

2.9 LITER, FRONT. 3.0 ANR 2.9 LITER, 2.9 LITER. A8 Quattro; w/o Plug-In Hybrid. CONDENSER AND LINES. Q7. Q8. RS Q8. S6. S7 Sportback. S8. SQ7. SQ8. W/O PLUG-IN HYBRID.
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.