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Mazda CX-3 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 Mazda CX-3 Trunk Lock Actuator Replacement is $240 with $145 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2018 Mazda CX-3L4-2.0LService typeTrunk Lock Actuator ReplacementEstimate$457.15Shop/Dealer Price$552.69 - $816.81
2017 Mazda CX-3L4-2.0LService typeTrunk Lock Actuator ReplacementEstimate$384.29Shop/Dealer Price$466.63 - $691.12
2016 Mazda CX-3L4-2.0LService typeTrunk Lock Actuator ReplacementEstimate$384.29Shop/Dealer Price$466.63 - $691.12
Show example Mazda CX-3 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 Mazda CX-3 services completed
99+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mazda MECHANICS
1100+
experts on our platform
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Meet some of our expert Mazda mechanics

Real customer reviews from Mazda owners like you.

Excellent Rating

(9)
Rating Summary
8
0
1
0
0
8
0
1
0
0

Miguel

21 years of experience
232 reviews
Request Miguel
Miguel
21 years of experience
Request Miguel
by Al-Tariq
Mazda CX-3 L4-2.0L - Brake Pads Replacement (Rear) - Newark, New Jersey
Miguel was on time and very professional.

Jose

9 years of experience
63 reviews
Request Jose
Jose
9 years of experience
Request Jose
by Humberto
Mazda CX-3 L4-2.0L - Brake Pads Replacement (Rear) - Redwood City, California
Jose noticed that I was asking to replace break pads that didn't really need replacing. I though I needed to replace all 4 tires, but it turns out only the rear really needed replacing. He informed me and saved me money.

Alex

20 years of experience
137 reviews
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Alex
20 years of experience
Request Alex
by Phil
Mazda CX-3 L4-2.0L - Pre-purchase Car Inspection - Downers Grove, Illinois
He put voice memos in his report, which was a great help. He also said that I could call him with any questions. When I called he was very good answering my questions and providing more details. He went above what I asked for in his inspection especially looking for pet hairs in out of the way and hidden places. He also said that I could call again if I had more questions. I'm very happy with Alex!

Luis

4 years of experience
130 reviews
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Luis
4 years of experience
Request Luis
by Deja
Mazda CX-3 L4-2.0L - Brake Pads Replacement (Front) - Richmond, Virginia


Excellent Rating

(9)
Rating Summary
8
0
1
0
0
8
0
1
0
0
Number of Mazda CX-3 services completed
99+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mazda 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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