Genuine OEM Audi Fuel Gauge Delivery Unit and Sender, part number 8R0919050G. This critical component is responsible for both accurately measuring the fuel level within the tank and delivering fuel to the engine. It is typically located inside the fuel tank. Weighing approximately 1.29 kg, this unit measures 0.318m in length, 0.224m in width, and 0.18m in height. Opting for a genuine OEM fuel delivery unit ensures precise fuel level readings, reliable fuel pressure, and optimal engine performance, preventing potential fuel system issues.