Diagnosing Rear Parktronic Sensors Problem and How to Repair. Rear Bumper off- W140 Mercedes-Benz

#MercedesBenz #Parktronic #Bumper #DAS #MB #Diagnosis #DIY If you decide you want to change both the wiring harness and the distance sensor, the parts number will be based on your VIN last 6-digits Up to 328810 Wiring Harness part # A 140 440 83 35 As of 328811 Wiring Harness part # A 140 440 40 37 Distance senor is the same part number A 000 542 54 18 In my situation the Wiring Harness part number was A 140 440 40 37