Genuine OEM Audi Engine Heater Coolant Pipe, part number 4N0819377AP. This pipe plays a vital role in the vehicle's heating system by circulating hot engine coolant to the heater core, providing warmth to the cabin. It is positioned as part of the coolant circuit leading to the heating system. Weighing 0.238 kg and measuring approximately 0.78 meters in length, it is designed for specific routing. Opting for a genuine OEM heater coolant pipe guarantees the correct material, precise routing geometry, and resistance to temperature fluctuations, ensuring reliable heating performance and preventing leaks.

Catalogue entry: WATER PIPE.