The Genuine BMW Ultrasonic Sensor Parking Assistant - 66209250882 is a high-quality parking assistance system designed specifically for BMW vehicles. It uses ultrasonic technology to detect objects and obstacles around the vehicle while parking, providing the driver with audio and visual alerts to help them maneuver safely. This sensor is a genuine BMW product, ensuring compatibility and reliability. It is easy to install and provides accurate and reliable parking assistance, making it a valuable addition to any BMW vehicle.