Mercedes Door Lock Actuator Problem

The door actuators are connected to the main actuator in the driver side door by a series of hard plastic vacuum lines.

Mercedes door lock actuator problem.

This article applies to the mercedes benz c class w204 2007 2014. Perhaps your mercedes locks work but they open and close slowly. Unusual noises coming from inside the door are one of the first symptoms of a potential problem with a power door lock actuator. Most power door locks operate using gears or motors that may quietly whir or make noise when they operate.

A mercedes benz 600 sel door lock actuator replacement costs between 136 and 163 on average. I bought the springs from some company in germany on ebay for less than 20. Stealership wanted to replace entire door lock actuator but an independent dealer in the san francisco bay area simply replaced a spring inside my door lock actuator. Whereupon they either don t work at all or otherwise bounce up and down.

Get a free detailed estimate for a repair in your area. You likely have a shorted door lock actuator which you can replace with a new unit for the lock that is not working. Due to their frequent use the springs in the door lock actuator mechanism wear out over time. Unusual noises coming from inside the door.

This can result in the car s locks malfunctioning. Open and close lock to recalibrate. Search w164 door lock actuator spring in ebay. Usually a bad or failing power door lock actuator will produce a few symptoms that can notify the driver of an issue that should be serviced.

Apply wd 40 or equivalent product directly into the lock.