Genuine OEM Volkswagen Auxiliary Heater Fuel Line, part number 2E0819307. This specialized line is responsible for safely transporting fuel to the auxiliary heater, enabling its operation for supplemental cabin heating. It forms a critical connection within the auxiliary heating system. Weighing 0.018 kg, this line is designed for precise fit and fuel resistance. Using a genuine OEM fuel line ensures correct material composition, proper routing, and leak-free performance, vital for the safe and efficient operation of the heater.