Genuine OEM Audi Air Conditioner Expansion Valve, part number 4N0820679. This crucial component precisely regulates the flow of refrigerant into the evaporator, which is essential for controlling the cooling capacity of the air conditioning system. It is typically located at the inlet of the evaporator within the HVAC assembly. Constructed from durable materials, this valve measures approximately 8 cm in length and weighs 0.155 kg. Opting for a genuine OEM expansion valve ensures exact factory specifications for refrigerant flow and pressure, vital for the optimal performance and longevity of the entire AC system.

Catalogue entry: EXPANS VAL.

Fitted with: 4M0898037A PARTS SET, 4D0260749B seal ring, 4E0260749B seal ring, 4M0816679 EXPANS VAL.