Mazda RX-8 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 RX-8 Trunk Lock Actuator Replacement is $389 with $294 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2004 Mazda RX-8R2-1.3LService typeTrunk Lock Actuator ReplacementEstimate$702.83Shop/Dealer Price$859.79 - $1308.17
2006 Mazda RX-8R2-1.3LService typeTrunk Lock Actuator ReplacementEstimate$682.83Shop/Dealer Price$839.81 - $1288.20
2005 Mazda RX-8R2-1.3LService typeTrunk Lock Actuator ReplacementEstimate$682.83Shop/Dealer Price$839.81 - $1288.20
2010 Mazda RX-8R2-1.3LService typeTrunk Lock Actuator ReplacementEstimate$682.83Shop/Dealer Price$839.79 - $1288.16
2011 Mazda RX-8R2-1.3LService typeTrunk Lock Actuator ReplacementEstimate$682.83Shop/Dealer Price$839.82 - $1288.23
2007 Mazda RX-8R2-1.3LService typeTrunk Lock Actuator ReplacementEstimate$682.83Shop/Dealer Price$839.81 - $1288.20
2008 Mazda RX-8R2-1.3LService typeTrunk Lock Actuator ReplacementEstimate$687.83Shop/Dealer Price$844.67 - $1292.96
2009 Mazda RX-8R2-1.3LService typeTrunk Lock Actuator ReplacementEstimate$687.83Shop/Dealer Price$845.04 - $1293.62
Show example Mazda RX-8 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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Meet some of our expert Mazda mechanics

Real customer reviews from Mazda owners like you.

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Rating Summary
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Mike

22 years of experience
90 reviews
Mike
22 years of experience
Mazda RX-8 R2-1.3L - Pre-purchase Car Inspection - Richardson, Texas
I was about to buy a used car and Mike helped me inspect it. He showed up on time and inspected the car thoroughly at the dealership. He is well prepared since we brought tools including the battery diagnosis kit and OBD II scanner and so on. He checked literally everywhere- exterior, interior, fluids, battery, filters, brakes and suspension systems- in a efficient and professional manner. After the inspection Mike made a test drive for the car. The whole process is well-documented by Mike, since he input everything he found into his hand-held terminal to generate a inspection report, which was received by me via e-mail. Mike is super polite and super professional that I would definitely recommend him to anyone who wants to inspect a car before buy it.

Gary

27 years of experience
226 reviews
Gary
27 years of experience
Mazda RX-8 R2-1.3L - Ignition Coil - Vallejo, California

Peter

43 years of experience
1321 reviews
Peter
43 years of experience
Mazda RX-8 R2-1.3L - Car is not starting - Glendale, Arizona
Car is still not running but now we know what my be all are problems with are mazda RX8. Mr. Pryke was very good at his job and very informative. Learned things about my car that I did not know. Am looking forward to Mr. Pryke's next visit.

Chris

16 years of experience
122 reviews
Chris
16 years of experience
Mazda RX-8 R2-1.3L - Battery - Los Angeles, California

Excellent Rating

(99)

Rating Summary
90
5
1
1
2
90
5
1
1
2
Number of Mazda RX-8 services completed
1089+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mazda MECHANICS
1100+
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