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Mercedes-Benz ML430 Trunk Lock Actuator Replacement at your home or office.

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Trunk Lock Actuator Replacement Service

How much does a Trunk Lock Actuator Replacement cost?

On average, the cost for a Mercedes-Benz ML430 Trunk Lock Actuator Replacement is $219 with $105 for parts and $114 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2000 Mercedes-Benz ML430V8-4.3LService typeTrunk Lock Actuator ReplacementEstimate$404.95Shop/Dealer Price$492.69 - $708.66
2001 Mercedes-Benz ML430V8-4.3LService typeTrunk Lock Actuator ReplacementEstimate$324.79Shop/Dealer Price$398.53 - $572.41
1999 Mercedes-Benz ML430V8-4.3LService typeTrunk Lock Actuator ReplacementEstimate$380.95Shop/Dealer Price$468.72 - $684.72
Show example Mercedes-Benz ML430 Trunk Lock Actuator Replacement prices

What is the Trunk Lock Actuator all about?

The trunk or hatch on your vehicle is designed to store or transport your belongings safely. It is locked with a keyed lock cylinder, and if your vehicle is equipped with a power trunk release button, there is a trunk lock actuator mounted to the keyed lock cylinder. When entry to the trunk is requested through electrical input, either by a trunk release button inside the car or by pressing the trunk release button on a key fob, the trunk lock actuator releases the trunk latch in the same way turning a key in the lock cylinder would. When the trunk lock actuator fails or is too weak to release the trunk latch, you may not be able to access your belongings in the trunk without using the key in the lock cylinder.

Keep in mind:

  • The trunk actuator can usually be activated by button or remote control. If one doesn’t work, try the other to see if the problem is with the actuator or the control method.
  • If the power trunk lock actuator doesn’t function, a manual trunk lock cylinder can be used to access your belongings in the trunk.
  • In some vehicles, a valet switch in the glove box will turn off the power trunk release. If the trunk lock release doesn’t work, check to make sure the valet switch is not engaged.
  • A wiring problem or burnt fuse may mimic the symptoms of a failed trunk lock actuator. Have one of our expert mechanics check the system to determine the exact cause of failure.

How it's done:

  • The trunk lock actuator is verified to be broken
  • The inside trunk trim panel trunk is removed and the broken lock actuator is removed
  • The new trunk lock actuator is installed
  • The trunk lock actuator is tested for proper operation and the inside trim panels are reinstalled
  • The trunk lid is opened and closed to check the latch and lock actuator operation

Our recommendation:

If the key still turns in the lock cylinder but the trunk will not open with either the trunk release button inside the car or on your key fob, you may need to replace the trunk lock actuator.

What common symptoms indicate you may need to replace the Trunk Lock Actuator?

  • Power trunk release will not function but the manual trunk lock cylinder operates
  • Power trunk lock button and remote key fob release buttons don’t work
  • Audible click at the trunk lock when the release button is pressed but the trunk doesn’t open

How important is this service?

The trunk lock actuator is part of a convenient power trunk release system. If it doesn’t operate as designed, you’ll have to open the trunk through the manual key lock cylinder instead. You can replace it at your convenience.

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Number of Mercedes-Benz ML430 services completed
352+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(32)
Rating Summary
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Jeshua

7 years of experience
131 reviews
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Jeshua
7 years of experience
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by Nichole
Mercedes-Benz ML430 V8-4.3L - Brake Pads Replacement (Front, Rear) - Bradenton, Florida
Jeshua was right on time. Very friendly and professional. Performed my service much quicker than I expected and I am super pleased. My truck brake sensors no longer are beeping and brakes are working great now!! I am going to definitely use Your Mechanic again in future and hopefully Jeshua will perform my service. I will recommend to friends and family as well. Thank you so much for your making my day off from work an actual day off!!

Michael

16 years of experience
606 reviews
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Michael
16 years of experience
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by Tara
Mercedes-Benz ML430 V8-4.3L - Exhaust Gas Recirculation/EGR Valve - Kennesaw, Georgia
Very knowledgeable! Would have no problem using him again and hope that I do!

Ira

36 years of experience
259 reviews
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Ira
36 years of experience
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by val
Mercedes-Benz ML430 V8-4.3L - Serpentine/Drive Belt - Sun City Center, Florida
excellent

Anthony

28 years of experience
113 reviews
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Anthony
28 years of experience
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by Niko
Mercedes-Benz ML430 V8-4.3L - Coolant is leaking - Shoreham, New York
Professional, smooth operator, great personality, better keep him,

Excellent Rating

(32)
Rating Summary
32
0
0
0
0
32
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0
0
0
Number of Mercedes-Benz ML430 services completed
352+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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