Mercedes-Benz 300TD Car Door Lock Actuator Replacement at your home or office.

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customer ratings

(15)

$107.04 - $621.89

Price range for all vehicles


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Car Door Lock Actuator Replacement Estimate for Mercedes-Benz 300TD

Mercedes-Benz 300TD Car Door Lock Actuator Replacement costs $428 on average.

CarServiceEstimateShop/Dealer Price
1985 Mercedes-Benz 300TDL5-3.0L Turbo DieselService typeDoor Lock Actuator - Passenger Side Rear ReplacementEstimate$880.24Shop/Dealer Price$1099.17 - $1672.45
1982 Mercedes-Benz 300TDL5-3.0L Turbo DieselService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$881.56Shop/Dealer Price$1101.01 - $1675.42
1979 Mercedes-Benz 300TDL5-3.0L DieselService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$890.56Shop/Dealer Price$1107.74 - $1680.45
1983 Mercedes-Benz 300TDL5-3.0L Turbo DieselService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$330.09Shop/Dealer Price$415.27 - $612.24
1983 Mercedes-Benz 300TDL5-3.0L Turbo DieselService typeDoor Lock Actuator - Passenger Side Rear ReplacementEstimate$1072.80Shop/Dealer Price$1336.21 - $2051.16
1979 Mercedes-Benz 300TDL5-3.0L DieselService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$1055.08Shop/Dealer Price$1312.34 - $2017.77
1982 Mercedes-Benz 300TDL5-3.0L Turbo DieselService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$1073.08Shop/Dealer Price$1333.14 - $2040.68
1987 Mercedes-Benz 300TDL6-3.0L Turbo DieselService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$841.50Shop/Dealer Price$1044.16 - $1578.38
Show example Mercedes-Benz 300TD 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

(15)

Rating Summary
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Alex

21 years of experience
25 reviews
Alex
21 years of experience
Mercedes-Benz C350 - Door Lock Actuator Replacement (Driver Side Front, Passenger Side Front) - Rancho Cucamonga, California
Alex called prior to coming and also confirm with a text message. Very professional. Very satisfied with the work. Will definitely recommend Alex

Peter

42 years of experience
1320 reviews
Peter
42 years of experience
Mercedes-Benz ML350 - Door Lock Actuator Replacement (Driver Side Rear, Passenger Side Rear) - Peoria, Arizona
Pete was very professional, and did a wonderful job! I would highly recommend Pete to service your vehicle! I will definitely be a returning customer. John

Bob

29 years of experience
42 reviews
Bob
29 years of experience
Mercedes-Benz ML350 - Door Lock Actuator Replacement (Rear Hatch/Trunk) - Del Mar, California
Bob completed a 1.5 hour job in 20 minutes as he is a real professional.

Alex

26 years of experience
22 reviews
Alex
26 years of experience
Mercedes-Benz C300 - Door Lock Actuator Replacement (Driver Side Front) - Iselin, New Jersey
Arrived on time. Friendly and courteous. Knowledgeable about the job that needed to be done. Ran into a little snag with one of the tools but managed to get the right tool quickly and finish the job. Overall, a very pleasant gentleman to work with.

Excellent Rating

(15)

Rating Summary
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Number of Mercedes-Benz Door Lock Actuator Replacement services completed
165+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
900+
experts on our platform

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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.

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