Genuine OEM Volkswagen Air Conditioning Expansion Valve, part number 7H0820712B. This valve plays a crucial role in the vehicle's air conditioning system by precisely regulating the flow of refrigerant into the evaporator. It ensures that the correct amount of refrigerant is vaporized, optimizing cooling performance and preventing system damage. The valve is constructed from durable metallic materials, weighing approximately 0.231 kg. Installing a genuine OEM expansion valve guarantees accurate calibration and reliable operation, which is essential for maintaining the efficiency and longevity of the entire AC system.

Catalogue entry: EXPANS VAL.