Genuine OEM Volkswagen Fuel Gauge Sender, part number 5QF919673D. This precision sensor is responsible for accurately measuring the amount of fuel remaining in the vehicle's fuel tank. It transmits this data to the instrument cluster, allowing the driver to monitor fuel levels. Weighing 0.078 kg, it measures 0.21 m in length, 0.07 m in width, and 0.06 m in height. Genuine OEM sensors provide exact calibration and signal characteristics for reliable and accurate fuel level readings.