Genuine OEM Volkswagen fuel supply unit, part number 5QF919087Q. This component integrates the fuel pump and fuel level transmitter, responsible for delivering fuel to the engine and reporting the fuel level. It is a critical part of the vehicle's fuel system. The unit weighs 1.544 kg and measures 0.31 meters in length, 0.185 meters in width, and 0.155 meters in height. Genuine OEM fuel supply units are calibrated for precise fuel delivery and accurate level sensing, ensuring reliable engine operation.