Genuine OEM Volkswagen Fuel Delivery Unit, part number 6RF919050K. This integrated component, typically located within the fuel tank, is responsible for pumping fuel to the engine and accurately monitoring the fuel level. It weighs 2.65 kg with dimensions of 0.47m x 0.36m x 0.3m. Choosing a genuine OEM fuel delivery unit ensures correct fuel pressure, flow rates, and accurate fuel level readings, which are essential for engine performance, efficiency, and reliable operation.