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Buick Terraza 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 Buick Terraza Trunk Lock Actuator Replacement is $333 with $238 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2005 Buick TerrazaV6-3.5LService typeTrunk Lock Actuator ReplacementEstimate$591.59Shop/Dealer Price$720.74 - $1085.69
2006 Buick TerrazaV6-3.5LService typeTrunk Lock Actuator ReplacementEstimate$571.59Shop/Dealer Price$700.76 - $1065.72
2006 Buick TerrazaV6-3.9LService typeTrunk Lock Actuator ReplacementEstimate$571.59Shop/Dealer Price$700.76 - $1065.72
2007 Buick TerrazaV6-3.9LService typeTrunk Lock Actuator ReplacementEstimate$571.59Shop/Dealer Price$700.74 - $1065.68
Show example Buick Terraza 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.

Fast and easy service at your home or office

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Number of Buick Terraza services completed
99+
services done by our mechanics
TOTAL NUMBER OF EXPERT Buick MECHANICS
800+
experts on our platform
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Meet some of our expert Buick mechanics

Real customer reviews from Buick owners like you.

Excellent Rating

(9)
Rating Summary
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9
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Art

25 years of experience
88 reviews
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Art
25 years of experience
Request Art
by Keith
Buick Terraza V6-3.5L - 75,000 Miles Maintenance Service - Orlando, Florida
I scheduled to have a simple tune-up done to our family van before traveling before the holidays and Your Mechanic sent us Art. Art was simply fantastic! He called me twice and let me know that he was on his way and then he showed up 5 minutes before he was scheduled to be at my house. Not only did he complete the inspection an maintenance quickly, but he was very informative, straight forward and answered all of my questions. Art then went above and beyond by fixing the broken arm on our driver's seat, the trunk door handle, and found the mystery leak in our car. My family and I truly appreciate this mechanic and I thoroughly enjoyed his services.

Harold

32 years of experience
52 reviews
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Harold
32 years of experience
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by William
Buick Terraza V6-3.9L - Alternator - Jacksonville, Florida
Was great. Found out what problem was and fixed it

Eduardo

19 years of experience
555 reviews
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Eduardo
19 years of experience
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by Diane
Buick Terraza V6-3.9L - Radiator - Houston, Texas
Eduardo was prompt and got the job done quickly.

Corey

18 years of experience
372 reviews
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Corey
18 years of experience
Request Corey
by Raymond
Buick Terraza V6-3.5L - Engine hesitates during acceleration Inspection - Kannapolis, North Carolina
Best $ ever spent to have someone to come out and help u and not try B.S. you around would recommend to anybody that has a newer vehicle and needs too have a Diagnostics ran

Excellent Rating

(9)
Rating Summary
9
0
0
0
0
9
0
0
0
0
Number of Buick Terraza services completed
99+
services done by our mechanics
TOTAL NUMBER OF EXPERT Buick MECHANICS
800+
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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