Genuine OEM Volkswagen Fuel Delivery Unit, part number 5Q0919051BK. This comprehensive unit is responsible for supplying fuel from the vehicle's fuel tank to the engine, maintaining the necessary fuel pressure and flow for optimal combustion. It typically integrates the fuel pump, filter, and fuel level sender. Weighing 0.915 kg, this assembly is a vital part of the fuel system. Choosing a genuine OEM fuel delivery unit ensures correct fuel pressure regulation, reliable fuel level readings, and proper integration within the fuel tank for safe and efficient operation.