Mercedes-Benz C350 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 C350 Car Door Lock Actuator Replacement is $277 with $172 for parts and $104 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2008 Mercedes-Benz C350V6-3.5LService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$521.83Shop/Dealer Price$639.92 - $950.86
2007 Mercedes-Benz C350V6-3.5LService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$448.65Shop/Dealer Price$553.98 - $826.56
2007 Mercedes-Benz C350V6-3.5LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$588.16Shop/Dealer Price$724.01 - $1060.56
2015 Mercedes-Benz C350V6-3.5LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$530.26Shop/Dealer Price$651.57 - $944.64
2012 Mercedes-Benz C350V6-3.5LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$666.36Shop/Dealer Price$821.81 - $1217.05
2011 Mercedes-Benz C350V6-3.5LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$634.30Shop/Dealer Price$781.69 - $1152.84
2008 Mercedes-Benz C350V6-3.5LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$679.02Shop/Dealer Price$834.91 - $1232.53
2012 Mercedes-Benz C350V6-3.5LService typeDoor Lock Actuator - Passenger Side Rear ReplacementEstimate$749.50Shop/Dealer Price$924.18 - $1375.55
Show example Mercedes-Benz C350 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

(56)

Rating Summary
49
2
1
1
3
49
2
1
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3

Caz

13 years of experience
86 reviews
Caz
13 years of experience
C350 2008 - Battery - Austell, GA
Great service, and he’s probably the quickest I’ve ever seen.

Kenneth

6 years of experience
808 reviews
Kenneth
6 years of experience
C350 2009 - Oil Filter Housing - Los Angeles, CA
Kenneth was very helpful and knowledgable mechanic. A solid guy.

Joe

0 years of experience
528 reviews
Joe
0 years of experience
C350 2008 - Serpentine/Drive Belt - Brentwood, TN
wonderful experience. professional, quick and quality work. will use this service again and request Joe Kearns

John

23 years of experience
879 reviews
John
23 years of experience
C350 2008 - Headlight Switch - Pearland, TX
Excellent.

Excellent Rating

(56)

Rating Summary
49
2
1
1
3
49
2
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3
Number of Mercedes-Benz C350 services completed
616+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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