Mercedes-Benz 300SD 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 300SD Car Door Lock Actuator Replacement is $224 with $70 for parts and $154 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1993 Mercedes-Benz 300SDL6-3.4L Turbo DieselService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$816.02Shop/Dealer Price$961.62 - $1372.89
1993 Mercedes-Benz 300SDL6-3.4L Turbo DieselService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$799.80Shop/Dealer Price$939.83 - $1346.93
1992 Mercedes-Benz 300SDL6-3.4L Turbo DieselService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$799.80Shop/Dealer Price$939.91 - $1347.07
1992 Mercedes-Benz 300SDL6-3.4L Turbo DieselService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$369.23Shop/Dealer Price$424.96 - $584.13
1992 Mercedes-Benz 300SDL6-3.4L Turbo DieselService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$799.80Shop/Dealer Price$944.55 - $1355.19
1992 Mercedes-Benz 300SDL6-3.4L Turbo DieselService typeDoor Lock Actuator - Passenger Side Rear ReplacementEstimate$799.80Shop/Dealer Price$940.35 - $1347.84
1992 Mercedes-Benz 300SDL6-3.4L Turbo DieselService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$403.66Shop/Dealer Price$444.78 - $554.87
1993 Mercedes-Benz 300SDL6-3.4L Turbo DieselService typeDoor Lock Actuator - Passenger Side Rear ReplacementEstimate$799.80Shop/Dealer Price$939.91 - $1347.06
Show example Mercedes-Benz 300SD 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

(7)

Rating Summary
6
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1
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6
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Bacle

18 years of experience
60 reviews
Bacle
18 years of experience
Mercedes-Benz 300SD L5-3.0L Turbo Diesel - Brake Pads Replacement (Front) - Mountain View, California
He will fix your problem no matter how much time it takes.

Jim

34 years of experience
225 reviews
Jim
34 years of experience
Mercedes-Benz 300SD L5-3.0L Turbo Diesel - Coolant is leaking - San Ramon, California
Identified the problem immmediately

Rocco

23 years of experience
302 reviews
Rocco
23 years of experience
Mercedes-Benz 300SD L5-3.0L Turbo Diesel - Brake Pads Replacement (Front) - Newport Beach, California
Rocco was fantastic!

Trevor

23 years of experience
185 reviews
Trevor
23 years of experience
Mercedes-Benz 300SD L5-3.0L Turbo Diesel - Alternator Belt - Encinitas, California
Trevor showed up on time and had the work completed within the estimated time. Professional and friendly. I highly recommend Your Mechanic and Trevor. This was so easy, no up charges or surprises. I will use Your Mechanic for future auto services.

Excellent Rating

(7)

Rating Summary
6
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1
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6
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Number of Mercedes-Benz 300SD services completed
77+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

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