Mercedes-Benz S320 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 S320 Car Door Lock Actuator Replacement is $175 with $70 for parts and $104 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1999 Mercedes-Benz S320L6-3.2LService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$744.00Shop/Dealer Price$909.76 - $1336.16
1999 Mercedes-Benz S320L6-3.2LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$311.86Shop/Dealer Price$378.64 - $507.97
1996 Mercedes-Benz S320L6-3.2LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$708.00Shop/Dealer Price$873.81 - $1300.24
1998 Mercedes-Benz S320L6-3.2LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$311.86Shop/Dealer Price$378.57 - $507.84
1997 Mercedes-Benz S320L6-3.2LService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$708.00Shop/Dealer Price$873.86 - $1300.33
1997 Mercedes-Benz S320L6-3.2LService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$419.97Shop/Dealer Price$518.12 - $769.20
1995 Mercedes-Benz S320L6-3.2LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$717.00Shop/Dealer Price$882.38 - $1308.49
1997 Mercedes-Benz S320L6-3.2LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$320.86Shop/Dealer Price$388.38 - $518.27
Show example Mercedes-Benz S320 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

(19)

Rating Summary
17
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2
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17
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Attila

19 years of experience
884 reviews
Attila
19 years of experience
Mercedes-Benz S320 L6-3.2L - Heater Blower Motor - Florham Park, New Jersey
Attila is a great mechanic, he constantly keeps the customer in loop once he arrives till he is finished with the job. Very friendly person & I highly recommend him

John

27 years of experience
1004 reviews
John
27 years of experience
Mercedes-Benz S320 L6-3.2L - Car is not starting - La Marque, Texas
John was an awesome technician. He was very professional, thorough, and prepared. It was impressive to see him work diligently and explain, in detail, what was wrong with my vehicle. Make sure you book John when using this service; I promise you, you'll be glad you did!

Raul

34 years of experience
285 reviews
Raul
34 years of experience
Mercedes-Benz S320 L6-3.2L - Trunk Latch Adjustment - Berkeley, California
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Attila

19 years of experience
884 reviews
Attila
19 years of experience
Mercedes-Benz S320 L6-3.2L - Coolant is leaking - Florham Park, New Jersey
Very helpful

Excellent Rating

(19)

Rating Summary
17
0
0
2
0
17
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2
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Number of Mercedes-Benz S320 services completed
209+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1000+
experts on our platform

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