Genuine OEM Audi Extraction Unit with Metering Pump, part number 1T0201607AF. This component is responsible for precisely extracting and metering fluid, often fuel, from the main tank to supply an auxiliary heating system. It ensures the correct amount of fuel is delivered for efficient operation of the heater. Located in the fuel system assembly, it is designed for accurate fluid transfer. Weighing approximately 0.502 kg, this pump is engineered to factory standards for reliable performance. Using a genuine OEM metering pump ensures accurate fluid delivery and proper function of the auxiliary heating system.