4pcs 66202180495 Car Bumper Reverse Backup Parking Assist Sensor for BMW x Series Hybrid X3 X5 X6 3.5"OD-Straight-45" Thread Length: 400mm / 15

Thread Length: 400mm / 15

Weight: 535g

for Chrysler Town & Country 2008 LX

Overall Length: 380mm/14

for Mercedes-Benz GL 550 2008 Base 5

4pcs 66202180495 Car Bumper Reverse Backup Parking Assist Sensor for BMW x Series Hybrid X3 X5 X6 3.5"OD-Straight-45" Thread Length: 400mm / 15Feature: 100% Brand new and never be used. Direct fit replacement unit, easy to install. The system works by setting a parking sensor on the front or rear bumpers of the car, to detect obstacles in front and rear, helping the driver to "see" the obstacles when parking. In addition, it's convenient to park, this device protects the car body from scratches. When the car is back to its limit, this parking sensor will warning to attention driver. This is