Genuine OEM Audi Tyre Pressure Control Unit, part number 4M0907273C. This electronic control module is responsible for monitoring and managing the vehicle's tire pressure, contributing to driving safety and optimal tire longevity. It processes signals from tire pressure sensors to alert the driver of any discrepancies. Weighing approximately 0.056 kg, this compact unit is designed for precise communication. Choosing a genuine OEM control unit ensures accurate sensor integration, reliable data processing, and seamless communication with the vehicle's onboard systems, preventing false warnings or system malfunctions.