Car PDC Sensor Parking Sensor 66216902180 For BMW 3 SERIES E46 Parking Assist Rear

The reverse radar is a safety assistance device for parking or backing up, which can inform the driver of the obstacle in the situation, relieves the driver of parking, backing up and starting the vehicle, and helps the driver to eliminate the field of view time and visual disturbances that improve driving safety.
Usually reversing radar through the ultrasonic sensor (commonly known as the probe),
Controller and display (or buzzer) and other components. The reverse radar generally uses the principle of ultrasonic distance measurement.
Under the control of the controller, the ultrasonic signal is sent from the sensor.
When the obstacle is encountered, the echo signal is generated.
Upon receipt of the echo signal, the sensor performs the data processing by the controller,
The location of the obstacle, the ad by the display distance and issued other warning signals,
receive timely warning so that the driver makes the back to become aware of it so that getting back on the road is easier.
Plug and play
Internal item number: 66216902180
Assembly: Parking sensors (PDC)
Pins: 3 pin
Vehicle models: for BMW 3 Series E46 (from 1998) / Citroën C8 / Fiat Ulysse / Peugeot 807
Color: Black
Material: Plastic
Package contents:
1 * Reverse radar sensor
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.