Mercedes-Benz E420 Car Door Lock Actuator Replacement at your home or office.

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Average rating from customers who
received a Door Lock Actuator Replacement.
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$133.01 - $280.28

Price range for all vehicles


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Average rating from customers who
received a Door Lock Actuator Replacement.
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Car Door Lock Actuator Replacement Estimate for Mercedes-Benz E420

Mercedes-Benz E420 Car Door Lock Actuator Replacement costs $223 on average.

CarServiceEstimateShop/Dealer Price
1995 Mercedes-Benz E420V8-4.2LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$305.22Shop/Dealer Price$380.58 - $522.74
1995 Mercedes-Benz E420V8-4.2LService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$330.09Shop/Dealer Price$411.92 - $606.38
1997 Mercedes-Benz E420V8-4.2LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$243.02Shop/Dealer Price$302.83 - $398.34
1994 Mercedes-Benz E420V8-4.2LService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$335.59Shop/Dealer Price$416.15 - $609.65
1997 Mercedes-Benz E420V8-4.2LService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$244.77Shop/Dealer Price$308.62 - $441.60
1994 Mercedes-Benz E420V8-4.2LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$339.86Shop/Dealer Price$420.03 - $585.28
1997 Mercedes-Benz E420V8-4.2LService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$243.02Shop/Dealer Price$292.89 - $380.95
1994 Mercedes-Benz E420V8-4.2LService typeDoor Lock Actuator - Passenger Side Rear ReplacementEstimate$314.22Shop/Dealer Price$385.06 - $523.82
Show example Mercedes-Benz E420 Car Door Lock Actuator Replacement prices

Car Door Lock Actuator Replacement Service

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


YourMechanic Mercedes-Benz E420 Service

Average Rating

4.5/5

Number of Reviews

15

Rating Summary
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Ben

39 years of experience
1137 reviews
Ben
39 years of experience
Mercedes-Benz E420 - Water Pump - Houston, Texas
Courteous, knowledgeable, and kept in touch each step of the way. The wrong part was ordered and Ben handled things like a champ. I would certainly have no problems recommending.

Tien

21 years of experience
901 reviews
Tien
21 years of experience
Mercedes-Benz E420 - Transmission Fluid Service - Berkeley, California
Prompt and competent.

Richard

19 years of experience
461 reviews
Richard
19 years of experience
Mercedes-Benz E420 - Fuel Pump - Atlanta, Georgia
I would highly recommend

Ben

39 years of experience
1137 reviews
Ben
39 years of experience
Mercedes-Benz E420 - AC Compressor - Houston, Texas
Friendly and professional. Even pointed out a few problems that another mechanic told me would be much more difficult to trouble shoot.

Excellent Rating


YourMechanic Mercedes-Benz E420 Service

Average Rating

4.5/5

Number of Reviews

15

Rating Summary
11
2
1
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11
2
1
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Red-stars EXCELLENT RATING ON
Number of Mercedes-Benz E420 services completed
165+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
800+
experts on our platform

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1-800-701-6230 · hi@yourmechanic.com