Genuine OEM Volkswagen A/C Expansion Valve Seal, part number 6C0820139. This critical component is designed to create a tight, leak-proof seal around the expansion valve within the vehicle's air conditioning system. Its function is to prevent refrigerant leaks and maintain system pressure, ensuring efficient cooling performance. The seal is typically made from durable, refrigerant-resistant rubber or foam, precisely molded to fit the expansion valve. Choosing a genuine OEM seal guarantees the correct material composition, exact dimensions, and resistance to A/C system pressures and chemicals, preventing costly refrigerant loss and ensuring long-term system integrity.

Catalogue entry: SEAL; EXPANS VAL.