Mercedes-Benz CLS400 Car Door Lock Actuator Replacement at your home or office.

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Car Door Lock Actuator Replacement Service

How much does a Car Door Lock Actuator Replacement cost?

On average, the cost for a Mercedes-Benz CLS400 Car Door Lock Actuator Replacement is $262 with $158 for parts and $104 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2016 Mercedes-Benz CLS400V6-3.0L TurboService typeDoor Lock Actuator - Passenger Side Rear ReplacementEstimate$776.50Shop/Dealer Price$950.39 - $1401.16
2017 Mercedes-Benz CLS400V6-3.0L TurboService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$541.78Shop/Dealer Price$652.52 - $944.14
2017 Mercedes-Benz CLS400V6-3.0L TurboService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$525.21Shop/Dealer Price$641.41 - $965.21
2016 Mercedes-Benz CLS400V6-3.0L TurboService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$690.10Shop/Dealer Price$851.37 - $1264.32
2015 Mercedes-Benz CLS400V6-3.0L TurboService typeDoor Lock Actuator - Passenger Side Rear ReplacementEstimate$740.50Shop/Dealer Price$914.49 - $1365.33
2017 Mercedes-Benz CLS400V6-3.0L TurboService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$666.36Shop/Dealer Price$808.24 - $1193.30
2015 Mercedes-Benz CLS400V6-3.0L TurboService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$425.47Shop/Dealer Price$523.36 - $774.24
2015 Mercedes-Benz CLS400V6-3.0L TurboService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$675.36Shop/Dealer Price$831.51 - $1227.27
Show example Mercedes-Benz CLS400 Car Door Lock Actuator Replacement prices

What is the Door Lock Actuator all about?

A door lock actuator is the component in electronic door locks that is responsible for locking and unlocking the vehicle’s doors. When a button is pressed to lock or unlock a door, the door lock switch triggers the actuator. A small motor in the actuator then triggers a series of gears. The final gear is connected to a rack and pinion set of gears, which converts the rotational motion of the motor into the vertical motion necessary to lock or unlock the door.

Keep in mind:

Some modern vehicles have a complete door lock assembly which can’t be separated into individual components. These vehicles will need the entire assembly replaced, rather than just the actuator.

Our recommendation:

The door lock system shouldn’t be checked unless you notice that something is wrong. As soon as you notice your vehicle behave oddly when you lock or unlock the doors, schedule an inspection.

What common symptoms indicate you may need to replace the Door Lock Actuator?

  • Doors won’t lock.
  • Doors won’t unlock.
  • Doors will only lock or unlock sporadically.
  • Doors make an unusual noise while locking or unlocking.
  • Car alarm goes off randomly.

How important is this service?

A door lock actuator is responsible for locking and unlocking your doors. When the door lock switch is triggered, the actuator’s motor powers a set of gears that lock or unlock your door. When the actuator stops working, there is no communication between the door lock switch and the door locks, and you’ll be unable to lock or unlock the door.

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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(6)

Rating Summary
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1
5
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Casey

19 years of experience
61 reviews
Casey
19 years of experience
Mercedes-Benz CLS400 V6-3.0L Turbo - Car Battery Replacement - Sugar Land, Texas
Casey was right on time and finished very quickly. Great experience!

David

13 years of experience
393 reviews
David
13 years of experience
Mercedes-Benz CLS400 V6-3.0L Turbo - Oil Change - Marietta, Georgia
Always deliver!!!! Awesome experience!

Mack

22 years of experience
114 reviews
Mack
22 years of experience
Mercedes-Benz CLS400 V6-3.0L Turbo - Oil Change - Burleson, Texas
Gre,at

David

13 years of experience
393 reviews
David
13 years of experience
Mercedes-Benz CLS400 V6-3.0L Turbo - Brake Pads Replacement (Front) - Marietta, Georgia
David continues to DELIVER!!!!

Excellent Rating

(6)

Rating Summary
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Number of Mercedes-Benz CLS400 services completed
66+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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