Mercedes-Benz S430 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 S430 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
2000 Mercedes-Benz S430V8-4.3LService typeDoor Lock Actuator - Passenger Side Rear ReplacementEstimate$1328.22Shop/Dealer Price$1640.04 - $2504.60
2000 Mercedes-Benz S430V8-4.3LService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$2010.14Shop/Dealer Price$2501.49 - $3904.53
2005 Mercedes-Benz S430V8-4.3LService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$419.97Shop/Dealer Price$518.12 - $769.20
2002 Mercedes-Benz S430V8-4.3LService typeDoor Lock Actuator - Passenger Side Rear ReplacementEstimate$1728.34Shop/Dealer Price$2149.17 - $3340.80
2004 Mercedes-Benz S430V8-4.3LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$1996.10Shop/Dealer Price$2483.99 - $3876.53
2004 Mercedes-Benz S430V8-4.3LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$1728.34Shop/Dealer Price$2149.24 - $3340.92
2006 Mercedes-Benz S430V8-4.3LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$2005.10Shop/Dealer Price$2492.51 - $3884.69
2005 Mercedes-Benz S430V8-4.3LService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$2019.14Shop/Dealer Price$2511.23 - $3914.83
Show example Mercedes-Benz S430 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

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Excellent Rating

(81)

Rating Summary
77
2
1
0
1
77
2
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Deane

11 years of experience
340 reviews
Deane
11 years of experience
Mercedes-Benz S430 V8-4.3L - 150,000 Miles Maintenance Service - Poway, California
friendly and outstanding description given to what was wrong with car

Chris

22 years of experience
2223 reviews
Chris
22 years of experience
Mercedes-Benz S430 V8-4.3L - Throttle/Accelerator Pedal Position Sensor - Laguna Hills, California
On time and very attentive and detailed.

Miguel

35 years of experience
258 reviews
Miguel
35 years of experience
Mercedes-Benz S430 V8-4.3L - Fuel Filter - Miami, Florida
Very professional work on my Mercedes S430. Would recommend to anyone.

Duane

25 years of experience
510 reviews
Duane
25 years of experience
Mercedes-Benz S430 V8-4.3L - Car is hard to shift - Poway, California
very happy with my first experience using your mechanic, Duane did a good job diagnosing the issue with my car, thank you and yes i will use the service for now on

Excellent Rating

(81)

Rating Summary
77
2
1
0
1
77
2
1
0
1
Number of Mercedes-Benz S430 services completed
891+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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