Genuine OEM Audi Fuel Level Sender, part number 7L8919673A. This sensor accurately measures the fuel level within the fuel tank, providing critical data to the vehicle's fuel gauge and instrument cluster. It is typically installed on the right side of the fuel tank assembly. Weighing approximately 0.181 kg, this unit ensures precise and consistent fuel level readings. Opting for a genuine OEM sender guarantees accurate calibration and seamless integration with the vehicle's complex fuel management system, preventing erroneous readings and potential operational issues.