Infiniti QX80 Car Door Lock Relay Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(33)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(33)

Car Door Lock Relay Replacement Service

How much does a Car Door Lock Relay Replacement cost?

On average, the cost for a Infiniti QX80 Car Door Lock Relay Replacement is $125 with $30 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2015 Infiniti QX80V8-5.6LService typeCar Door Lock Relay ReplacementEstimate$174.39Shop/Dealer Price$206.74 - $264.42
2017 Infiniti QX80V8-5.6LService typeCar Door Lock Relay ReplacementEstimate$154.39Shop/Dealer Price$179.26 - $231.32
2018 Infiniti QX80V8-5.6LService typeCar Door Lock Relay ReplacementEstimate$154.39Shop/Dealer Price$179.26 - $231.32
2016 Infiniti QX80V8-5.6LService typeCar Door Lock Relay ReplacementEstimate$154.39Shop/Dealer Price$186.73 - $244.40
2014 Infiniti QX80V8-5.6LService typeCar Door Lock Relay ReplacementEstimate$154.39Shop/Dealer Price$186.80 - $244.52
Show example Infiniti QX80 Car Door Lock Relay Replacement prices

What is the Door Lock Relay all about?

Power door locks used to be a luxury feature on vehicles, but they've become so mainstream that nearly every vehicle is now equipped with them. The lock’s function is to make securing your vehicle, as well as passengers, simple and easy. Instead of reaching across the vehicle to lock or unlock the doors, it can be done by simply pressing a button. Pressing the button completes a circuit, enabling the lock actuator to receive power which activates the locking mechanism to the desired position. The circuit is routed through a door lock relay, which acts as a switch to direct the power to actuators on the door locks. When unlock is pressed, the door lock relay switches from a neutral position to activating a pulse of power to the unlock circuits on the actuators. When the lock button is pressed, a pulse of power is switched to the lock circuit of the actuator to lock the doors. When the relay for the door locks is not working properly or sticking, either the lock function, the unlock function, or both are inoperative.

Keep in mind:

  • When service is performed on any electrical system, the battery should be disconnected to prevent accidental damage or injury.
  • If the door lock relay needs to be replaced, it can be indicative of an underlying concern with the power door locks.
  • Some vehicles equipped with remote keyless entry will find the key fob operates the driver’s door lock even while the door lock relay is defective.

How it's done:

  • Test the operation of electric door locks.
  • Test the fuse for that circuit.
  • Test the relay.
  • Replace the faulty relay.
  • Test for proper operation of electric door locks.

Our recommendation:

If you are experiencing problems with your power door locks, have one of our expert technicians diagnose and repair the system. Relays and electrical systems can be complex, and a broken wire or door lock actuator problem can easily mimic the symptoms of a door lock relay and vice versa.

What common symptoms indicate you may need to replace the Door Lock Relay?

  • Power door locks don’t lock when you press the button, while the unlock feature works.
  • Neither the lock nor unlock functions work.

How important is this service?

Power door locks are a convenience feature on your vehicle. If the power locks aren’t working, you can use the key to unlock your door and the locks can be manually operated as well. Have the power door lock system repaired at your convenience.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Infiniti mechanics

Real customer reviews from Infiniti owners like you.

Excellent Rating

(33)

Rating Summary
32
1
0
0
0
32
1
0
0
0

Roberto

12 years of experience
307 reviews
Roberto
12 years of experience
Infiniti QX80 V8-5.6L - Brake Pads Replacement (Front, Rear) - Houston, Texas
Great communication and service.

Peter

25 years of experience
523 reviews
Peter
25 years of experience
Infiniti QX80 V8-5.6L - Car Battery Replacement - Los Angeles, California
Very professional, polite and got the job done quickly.

Joseph

17 years of experience
96 reviews
Joseph
17 years of experience
Infiniti QX80 V8-5.6L - Battery - Summerville, South Carolina
Very knowledgeable mechanic and has great integrity and just a great person overall. I would highly recommend Joseph to anyone that has any mechanic needs

Joel

11 years of experience
150 reviews
Joel
11 years of experience
Infiniti QX80 V8-5.6L - Oil Change - Frisco, Texas
Early, knowledgeable, super nice!

Excellent Rating

(33)

Rating Summary
32
1
0
0
0
32
1
0
0
0
Number of Infiniti QX80 services completed
363+
services done by our mechanics
TOTAL NUMBER OF EXPERT Infiniti MECHANICS
900+
experts on our platform

Recent articles & questions

The Guide to Right-of-Way Laws in Massachusetts
If If you are in traffic, and there are no signs or signals telling you what to do, what recourse do you have? Well, you have to know the right-of-way laws as they apply in the state of Massachusetts. They’re...
P0574 OBD-II Trouble Code: Cruise Control System - Vehicle Speed Too High
P0574 means the vehicle is traveling too fast for the cruise control system for the system to be set.
Tire Maintenance and Safety: How To Care For Your Tires
Tires need to be maintained just like every other part of your vehicle.

AC taking too long to cool. 2010 Honda Crosstour

Hello. It is possible that the air conditioning system needs a recharge (https://www.yourmechanic.com/services/ac-recharge). There could also be a problem with the air conditioning compressor (https://www.yourmechanic.com/services/ac-compressor-replacement) in that it needs to be replaced or that it is clogged. If you'd like...

I lost my only car key. How can I get a replacement?

Hi, thanks for writing in. I would contact your local Mitsubishi dealer. They should be able to make you a key based off of your VIN number. Sometimes emailing is more efficient than trying to set an appointment. Try going...

wipers won't park

Based on what you've written above, it's quite possible that the replacement wiper motor you've installed is damaged. This is always a risk when purchasing used parts to repair components like the wiper motor. I would recommend buying a new...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com