Genuine OEM Audi Engine Heater Coolant Pipe, part number 80A819377H. This pipe is integral to the vehicle's heating system, carrying coolant to the heater core to provide warmth to the cabin. It is positioned as part of the coolant circuit that supplies the heater assembly. Weighing approximately 0.11 kg and measuring 0.44 meters in length, it is designed for precise routing. Using a genuine OEM coolant pipe ensures correct material specifications and exact fitment, which are vital for preventing leaks and maintaining consistent heating performance.

Catalogue entry: WATER PIPE.