BMW 750iL Car Door Lock Relay Replacement at your home or office.

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Car Door Lock Relay Replacement Service

How much does a Car Door Lock Relay Replacement cost?

On average, the cost for a BMW 750iL Car Door Lock Relay Replacement is $119 with $24 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1995 BMW 750iLV12-5.4LService typeCar Door Lock Relay ReplacementEstimate$163.77Shop/Dealer Price$193.47 - $243.18
1989 BMW 750iLV12-5.0LService typeCar Door Lock Relay ReplacementEstimate$143.77Shop/Dealer Price$173.50 - $223.23
1996 BMW 750iLV12-5.4LService typeCar Door Lock Relay ReplacementEstimate$143.77Shop/Dealer Price$173.50 - $223.23
1993 BMW 750iLV12-5.0LService typeCar Door Lock Relay ReplacementEstimate$143.77Shop/Dealer Price$173.46 - $223.16
1990 BMW 750iLV12-5.0LService typeCar Door Lock Relay ReplacementEstimate$143.77Shop/Dealer Price$173.52 - $223.28
2000 BMW 750iLV12-5.4LService typeCar Door Lock Relay ReplacementEstimate$148.05Shop/Dealer Price$178.85 - $231.79
1988 BMW 750iLV12-5.0LService typeCar Door Lock Relay ReplacementEstimate$148.77Shop/Dealer Price$178.26 - $227.81
1994 BMW 750iLV12-5.0LService typeCar Door Lock Relay ReplacementEstimate$148.77Shop/Dealer Price$178.91 - $228.95
Show example BMW 750iL 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.

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Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(11)

Rating Summary
10
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0
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1
10
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Craig

16 years of experience
67 reviews
Craig
16 years of experience
BMW 750iL V12-5.4L - Alternator - San Jose, California
I was,am completely satisfied from the first phone call to the end product(my car fixed right)!!

Amor

43 years of experience
181 reviews
Amor
43 years of experience
BMW 750iL V12-5.4L - Oil Change - San Jose, California
excellent work and knowledge of issues and friendliness .

Jose

15 years of experience
249 reviews
Jose
15 years of experience
BMW 750iL V12-5.4L - Coolant is leaking - Clearwater, Florida
He did a great job

Adam

16 years of experience
64 reviews
Adam
16 years of experience
BMW 750iL V12-5.0L - Serpentine/Drive Belt - Plano, Texas
I highly recommend Adam to anyone needing work to their car or truck. I own 2 old BMW 750iL 12 cylinder sedans. I'm talking 25 and 28 years old. They both have been in storage for about 6 years. One of them had a broken fan belt which I called Mobile Mechanic to send some one to replace it. The person they sent was Adam. Adam was on time for our appointment. He called the day before to introduce himself and disgusted with me the work to be done. Upon his arrival the day of our appointment, he was very polite when he introduced himself to me. He then went to examine my car and what needed to be done in my presents. After his examination he informed me that my water pump may had seized up and it was what was causing the belt to break. He suggested there also may be other things wrong such as the fan clutch that is attached to the water pump may also be froze up. He suggested that I not put the belt on but take it to a garage for further examination. We agree to this and he left without charging me anything. What an honest guy. I did take his advise and the next day had the car at the garage and they found that Adam was right. Both fan clutch and water pump froze up and that is what caused the belt to break. Adam not only saved me the cost of replacing another fan belt which would have broken if he replaced it but also the possibility of getting stuck on the road when the new belt would have broken because of the other 2 problems. Adam was honest enough to inform me of the possible additional problems even at the cost of him not getting the original job he was sent to do. When I get the other car out of storage it is my intent to call Adam to check it out and let me know what needs to be done.

Excellent Rating

(11)

Rating Summary
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Number of BMW 750iL services completed
121+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform

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Customer attachment 2/19/2021 12:23:59 PM

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