Mercedes-Benz E400 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 E400 Car Door Lock Actuator Replacement is $209 with $104 for parts and $104 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2017 Mercedes-Benz E400V6-3.0L TurboService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$702.36Shop/Dealer Price$844.21 - $1229.25
2016 Mercedes-Benz E400V6-3.0L TurboService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$541.78Shop/Dealer Price$666.04 - $967.81
2015 Mercedes-Benz E400V6-3.5L HybridService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$525.21Shop/Dealer Price$649.67 - $979.68
2014 Mercedes-Benz E400V6-3.5L HybridService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$690.10Shop/Dealer Price$851.37 - $1264.32
2018 Mercedes-Benz E400V6-3.0L TurboService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$1070.84Shop/Dealer Price$1313.87 - $2002.31
2014 Mercedes-Benz E400V6-3.5L HybridService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$419.97Shop/Dealer Price$518.12 - $769.20
2014 Mercedes-Benz E400V6-3.5L HybridService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$550.78Shop/Dealer Price$674.61 - $976.05
2015 Mercedes-Benz E400V6-3.0L TurboService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$550.78Shop/Dealer Price$675.78 - $978.11
Show example Mercedes-Benz E400 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

(4)

Rating Summary
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David

13 years of experience
393 reviews
David
13 years of experience
Mercedes-Benz E400 V6-3.0L Turbo - Pre-purchase Car Inspection - Kennesaw, Georgia
David called when he arrived and called shortly after he finished inspecting the vehicle. Unfortunately, due to the inefficiency of the sales representative at the dealership, David was not able to drive the vehicle as the final phase of the inspection.

Dawit

15 years of experience
29 reviews
Dawit
15 years of experience
Mercedes-Benz E400 V6-3.0L Turbo - Oil Change - Washington, District of Columbia
Dawits was punctual and expedient in the service of my vehicle. I will definitely request him again.

Benji

22 years of experience
277 reviews
Benji
22 years of experience
Mercedes-Benz E400 V6-3.0L Turbo - Pre-purchase Car Inspection - Scottsdale, Arizona
Mr. Tolbert was on time. I was not present for his inspection, but the dealership told me that he was very professional.

Josh

16 years of experience
78 reviews
Josh
16 years of experience
Mercedes-Benz E400 V6-3.0L Turbo - Pre-purchase Car Inspection - Naples, Florida
Awesome inspector , very detail oriented and caring. Thanks

Excellent Rating

(4)

Rating Summary
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Number of Mercedes-Benz E400 services completed
44+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

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