How to Replace Mercedes Parking Sensor

In this guide, you will find instructions on how to replace Mercedes-Benz bumper parking sensors and paint it to color match. 

What you will need

 

mercedes parking sensor

Mercedes bumper parking sensors are interchangeable between models.

The same sensor is used on multiple models including C S E CLK SLK CL M ML G GL R Class. Always verify compatibility with the auto parts seller or dealer.

Matching Color

 

mercedes matching paint

 

New Mercedes parking sensors typically do not come painted. Therefore the new sensor will not match the paint of your bumper and car.

Getting the new parking sensor to match the color of your car is easy. You will need to get a custom mixed spray can that matches the color of your Mercedes-Benz.

 

mercedes paint code location

You need the paint color code of your Mercedes-Benz. Mercedes paint code can be found on the sticker on the driver's door. It is on the right side of the label. It will end with three numbers. For example 744 which is commonly silver or 040 for black.

Procedure

Replacing the parking sensor on a Mercedes-Benz is very easy. In this guide, we will show you how to replace a Mercedes parking sensor but also how to paint the new sensor to match the color of your car.

  1. Get a new Mercedes parking sensor. It can be used or new. Make sure to match part number. No codding needed. mercedes bumper parking sensor
  2. Sand down the paint from the sensor. If the sensor is not painted, scuff the surface with 500 grit sandpaper.diy mercedes parking sensor
  3. Spray a light coat on the sensor and let it dry for at least 15 minutes. Apply a second coat of paint. If you are using single stage paint it will contain clear as well. But if you would like to have the sensor look as close to the original bumper, you can apply a coat of Automotive Clear Coat.diy mercedes aprking sesnor replacement painting to match color
  4. Determine the faulty or missing parking sensor. It's hard to miss it. missing mercedes parking sensor
  5. You will need to access the sensor from under the bumper. In some cases you may even need to remove the bumper. mercedes parking assit sensor replacement
  6. Unclip or remove any bolts that hold the bumper in place. Mercedes-Benz uses plastic retainers and 10mm bolts but in some models, Torx head bolts are used.remove bolts to replace mercedes parktronic parking sensor
  7. Reach to the back of the bumper and remove the sensor by pressing the two locking tabs.mercedes pts sensor
  8. Press the new sensor in place and plug in the electrical connector.

Mercedes parking sensors can fail causing part of the system to not work properly. Failure is either due to accident or the sensor may stop working if water gets inside it.

You can also remove the sensor and try to dry it but it doesn't always work. Replacement sensors is very easy. New sensors can be bought online for $20-$30.

Part Numbers

  • A2125420018
  • 0045428718
  • A0045428718
  • 0263003556
  • 0015427418
  • A0045428718
Mercedes-Benz