Mercury LN7 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 Mercury LN7 Car Door Lock Actuator Replacement is $178 with $83 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1982 Mercury LN7L4-1.6LService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$280.03Shop/Dealer Price$331.29 - $462.57
1982 Mercury LN7L4-1.6LService typeDoor Lock Actuator - Passenger Side Rear ReplacementEstimate$336.02Shop/Dealer Price$395.32 - $532.62
1983 Mercury LN7L4-1.6LService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$260.03Shop/Dealer Price$311.31 - $442.60
1982 Mercury LN7L4-1.6LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$368.66Shop/Dealer Price$436.07 - $597.83
1983 Mercury LN7L4-1.6LService typeDoor Lock Actuator - Passenger Side Rear ReplacementEstimate$336.02Shop/Dealer Price$395.34 - $532.67
1982 Mercury LN7L4-1.6LService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$336.02Shop/Dealer Price$395.31 - $532.62
1983 Mercury LN7L4-1.6LService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$345.02Shop/Dealer Price$404.07 - $541.19
1982 Mercury LN7L4-1.6LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$676.72Shop/Dealer Price$819.36 - $1205.76
Show example Mercury LN7 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 Mercury mechanics

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Excellent Rating

(1,380)

Rating Summary
1,295
49
9
6
21
1,295
49
9
6
21

Frank

30 years of experience
60 reviews
Frank
30 years of experience
Mercury Grand Marquis V8-4.6L - Windshield Wiper Motor Replacement (Front) - Tampa, Florida
Frank is very knowledgeable. He figured out the problem and repaired it correctly. I would use him again and will recommend him to my friends.

Michael

27 years of experience
478 reviews
Michael
27 years of experience
Mercury Mariner L4-2.5L - Spark Plugs - Chandler, Arizona
On time and very professional.

Robert

37 years of experience
237 reviews
Robert
37 years of experience
Mercury Grand Marquis V8-4.6L - Alternator - Riverdale, Georgia
Prompt & very knowledgeable. Super fast service.

Matt

11 years of experience
2 reviews
Matt
11 years of experience
Mercury Mountaineer V6-4.0L - Ball Joint Front Replacement (Upper Left, Upper Right) - Pittsburgh, Pennsylvania
Matt was very good and appeared to know cars and how to repair them very well.

Excellent Rating

(1,380)

Rating Summary
1,295
49
9
6
21
1,295
49
9
6
21
Number of Mercury services completed
15180+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercury MECHANICS
600+
experts on our platform

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