Car Parking Sensors 4PCS PDC 66209274428 2014-2015 For BMW X3 X4 X5 X6 Ultrasonic Aid Parking Sensor Parking Sensor

4PCS PDC 66209274428 2014-2015 For BMW X3 X4 X5 X6 Ultrasonic Aid Parking Sensor Sensitivity: can accurately measure the distance between the nearest obstacle and the vehicle. When there is an obstacle behind the vehicle, the buzzer starts to sound, and the closer the vehicle is to the obstacle. Note: Please make sure the OE number matches the part you want to replace. If you are not sure, please feel free to contact us. High Sensitivity --- This rear reversing sensor can accurate measure the distance of vehicle nearest obstacle, high sensitivity. Simplify installation steps, no modification, cutting, or drilling required. Easy to install, but professional installation is high recommended. Quality --- Front inner parking sensor is made of metal and plastic material, this front rear backup parking sensor is sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage.