Infiniti Q45 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 Infiniti Q45 Trunk Lock Actuator Replacement is $304 with $209 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1990 Infiniti Q45V8-4.5LService typeTrunk Lock Actuator ReplacementEstimate$679.19Shop/Dealer Price$837.74 - $1274.02
1995 Infiniti Q45V8-4.5LService typeTrunk Lock Actuator ReplacementEstimate$659.19Shop/Dealer Price$817.77 - $1254.07
1993 Infiniti Q45V8-4.5LService typeTrunk Lock Actuator ReplacementEstimate$659.19Shop/Dealer Price$817.77 - $1254.07
1992 Infiniti Q45V8-4.5LService typeTrunk Lock Actuator ReplacementEstimate$659.19Shop/Dealer Price$817.73 - $1254.00
2000 Infiniti Q45V8-4.1LService typeTrunk Lock Actuator ReplacementEstimate$513.95Shop/Dealer Price$636.25 - $963.64
1991 Infiniti Q45V8-4.5LService typeTrunk Lock Actuator ReplacementEstimate$659.19Shop/Dealer Price$817.77 - $1254.07
2001 Infiniti Q45V8-4.1LService typeTrunk Lock Actuator ReplacementEstimate$518.95Shop/Dealer Price$640.98 - $968.17
1997 Infiniti Q45V8-4.1LService typeTrunk Lock Actuator ReplacementEstimate$731.91Shop/Dealer Price$907.84 - $1395.23
Show example Infiniti Q45 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 Infiniti mechanics

Real customer reviews from Infiniti owners like you.

Excellent Rating

(61)

Rating Summary
58
3
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58
3
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Pardeep

21 years of experience
1085 reviews
Pardeep
21 years of experience
Infiniti Q45 V8-4.5L - When I slow down and stop the car, engine shuts off - San Jose, California
Pradeep came on time and diagnosed the problem with my car. He was polite and respectfully wore a mask.

Richard

21 years of experience
461 reviews
Richard
21 years of experience
Infiniti Q45 V8-4.1L - Air Filter - Atlanta, Georgia
Richard arrived on-time and ready to complete my services. He was friendly and knowledgeable. He promptly completed all the needed work in a timely and efficient manner. He listened to my questions and provided wise and informed advice. I was EXTREMELY happy with his work and will look forward to scheduling his services in the future.

Nazareth

27 years of experience
281 reviews
Nazareth
27 years of experience
Infiniti Q45 V8-4.5L - Starter - Altadena, California
Nazareth arrived on time and did the

Jamahl

20 years of experience
830 reviews
Jamahl
20 years of experience
Infiniti Q45 V8-4.1L - Stabilizer Bar Links Replacement (Front) - Orlando, Florida
Had a rattling noise in the front left tire area. Replaced front stabilizer bar links. No more noise.

Excellent Rating

(61)

Rating Summary
58
3
0
0
0
58
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Number of Infiniti Q45 services completed
671+
services done by our mechanics
TOTAL NUMBER OF EXPERT Infiniti MECHANICS
900+
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