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

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(15)

$126.85 - $572.95

Price range for all vehicles


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

Mercedes-Benz 300SEL Car Door Lock Actuator Replacement costs $344 on average.

CarServiceEstimateShop/Dealer Price
1968 Mercedes-Benz 300SELL6-2.8LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$691.48Shop/Dealer Price$863.22 - $1294.93
1972 Mercedes-Benz 300SELV8-4.5LService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$728.90Shop/Dealer Price$910.18 - $1370.10
1970 Mercedes-Benz 300SELV8-6.3LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$700.48Shop/Dealer Price$870.14 - $1300.29
1966 Mercedes-Benz 300SELL6-3.0LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$539.18Shop/Dealer Price$678.33 - $999.92
1969 Mercedes-Benz 300SELL6-2.8LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$579.26Shop/Dealer Price$719.28 - $1064.08
1970 Mercedes-Benz 300SELV8-6.3LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$570.26Shop/Dealer Price$706.31 - $1048.13
1991 Mercedes-Benz 300SELL6-3.0LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$239.70Shop/Dealer Price$291.42 - $373.92
1967 Mercedes-Benz 300SELL6-3.0LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$755.20Shop/Dealer Price$936.28 - $1405.78
Show example Mercedes-Benz 300SEL 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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Robert

16 years of experience
28 reviews
Robert
16 years of experience
Mercedes-Benz 300SEL - Drive Belt Tensioner - Newtown Square, Pennsylvania
Robert has a positive attitude and is very professional. He got my vintage (ancient?) Mercedes all patched up and running again. I would definitely recommend Robert without hesitation!

Martin

22 years of experience
68 reviews
Martin
22 years of experience
Mercedes-Benz C300 - Door Lock Actuator Replacement (Driver Side Front) - Houston, Texas
Honest and goes above and beyond

Bob

29 years of experience
42 reviews
Bob
29 years of experience
Mercedes-Benz ML350 - Door Lock Actuator Replacement (Passenger Side Front) - Del Mar, California
Bob is a true mechanic and not one of the "oil change guys." Performed a difficult repair and did an excellent job.

Tinashe

12 years of experience
447 reviews
Tinashe
12 years of experience
Mercedes-Benz GLK350 - Door Lock Actuator Replacement (Driver Side Front) - Smyrna, Georgia
Tinashe did an amazing job! He was on time, very professional and provided the most outstanding service. At first I was hesitant about this side but due to my amazing experience I will most definitely be using this service again. I was able to have a gentleman service me at my home while a rest without having to wait in a service building for hours. I will never step foot back into a service shop again if I can avoid it thanks to Tinashe. If I could rate him more stars I would.

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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