Genuine OEM Audi Fuel Delivery Module, part number 4M0919087BQ. This critical component is responsible for regulating and delivering fuel from the vehicle's fuel tank to the engine, maintaining consistent fuel pressure for optimal performance. It is located within the fuel tank assembly. Weighing approximately 0.95 kg, this module measures 0.35m in length. Choosing a genuine OEM module ensures precise fuel delivery calibration and reliable, long-term operation, preventing potential engine performance issues.