4pcs Car Bumper PDC Reverse Parking Assist Sensor 2125420018 for Mercedes-Benz B-Class 2005-2020 for Mercedes-Benz A-Class C-Class 25X25 Mm After receiving the product

After receiving the product

not easy cracking with long service life

with small friction

color galvanized surface treatment

Arc Length: 115mm / 4

4pcs Car Bumper PDC Reverse Parking Assist Sensor 2125420018 for Mercedes-Benz B-Class 2005-2020 for Mercedes-Benz A-Class C-Class 25X25 Mm After receiving the productFeatures: Direct replacement, easy to install. The PDC system works by setting a PDC parking sensor on the front or rear bumpers of the car, detecting obstacles in front and rear and helping the driver to see the obstacles when parking. Accurate measure the distance between the vehicle's rear and nearest obstacle. 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 be a