Genuine OEM Volkswagen Park Ultrasound Sensor, part number 2E0937109B. This sensor is a key component of the vehicle's parking assistance system, designed to emit and receive ultrasonic waves to detect obstacles in close proximity. It provides crucial data to the control unit, aiding the driver during parking maneuvers. Weighing approximately 0.202 kg, this sensor is a compact electronic device. Choosing a genuine OEM sensor ensures precise calibration, signal accuracy, and seamless integration with the vehicle's electronic systems, which is vital for the reliable operation of safety features.