Plastic - No - 18.8 millimeters - Back Up Sensors

The most common vehicle reversing aid is an audible sensor system. Back up sensors install in the rear bumper and have a speaker that changes beeps as your close in on an obstruction.

Backup sensors are motion activated detectors that alert drivers and/or pedestrians, by beeping/chirping when objects are too close behind a particular vehicle in reverse. These sensors are often utilized in conjunction with a wide angle camera, LCD monitor, or LED display.

Metra TE-B4PSK Parking Sensors-Rear Parking Assist Kit
$52.99
Add to Wish List Add to Compare
The Rear Parking Assist Kit comes with four backup sensors for easy and safe parking

Suited for use with vehicles that have plastic bumpers, it allows driver to be more alert and maneuver easily in tight spaces

The Ultrasonic detection system makes the parking assist more efficient and reliable

Learn More