Genuine OEM Audi Fuel Level Sender, part number 8W0919047C. This sensor is responsible for accurately measuring the amount of fuel remaining in the vehicle's fuel tank and transmitting this information to the fuel gauge on the dashboard. It is typically located on the right side within the fuel tank assembly. Weighing 0.101 kg, this sender unit is designed for precise electrical signaling. Using a genuine OEM fuel level sender ensures accurate fuel readings, proper calibration with the vehicle's electronics, and reliable long-term operation, preventing incorrect fuel level displays.