Genuine OEM Audi Tyre Pressure Monitoring Sensor, part number 1K0907253C. This essential sensor is designed to accurately measure and transmit the air pressure within the vehicle's tires to the onboard monitoring system. It is typically installed inside the wheel, integrated with the valve stem. Weighing approximately 0.054 kg, this compact sensor ensures critical safety data is available. Choosing a genuine OEM sensor guarantees correct calibration, signal characteristics, and durability for accurate and reliable tire pressure monitoring.