Mercedes-Benz AMG GT R Electronic Control Relay Replacement at your home or office.

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Electronic Control Relay Replacement Service

How much does a Electronic Control Relay Replacement cost?

On average, the cost for a Mercedes-Benz AMG GT R Electronic Control Relay Replacement is $141 with $46 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2018 Mercedes-Benz AMG GT RV8-4.0L TurboService typeElectronic Control Relay ReplacementEstimate$207.35Shop/Dealer Price$240.44 - $317.21
2019 Mercedes-Benz AMG GT RV8-4.0L TurboService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.46 - $297.24
Show example Mercedes-Benz AMG GT R Electronic Control Relay Replacement prices

What is the Electronic Control Relay all about?

A wide range of electronic systems must work properly in order for the vehicle to operate. That means there is a need for several different controllers to ensure proper operation. One of the most important is the electronic control relay. You might be more familiar with the term “main relay” because of its role in vehicle performance.

The electronic control relay operates the fuel pump and sends power to the engine’s injectors. Without the main relay, fuel will not flow from the tank to the engine, and your injectors will not atomize gasoline into the combustion chamber. In short, your car wouldn’t run. Electronic control relays are subject to failure from a number of different problems, including outright failure, heat damage, cracked solder and more.

Keep in mind:

  • The electronic control relay may not operate, or may operate intermittently depending on the source of the trouble.
  • A number of other problems can masquerade as a main relay failure, so it’s vital that you have one of our expert mechanics diagnose the issue.

How it's done:

  • The electronic control relay is located and accessed then verified it needs replaced
  • The defective relay is removed from the vehicle
  • The new electronic relay is installed
  • The components that the electronic relay operates are checked for proper operation
  • The vehicle is road tested for proper operation

Our recommendation:

Traditional turnkey ignition the relay will click three times during the starting process. If you listen closely, you should hear a single click when you turn the ignition to “on”. You should hear another when the Check Engine light turns off. Finally, there should be a third click when you turn the key to the “start” position. If you do not hear a click at any of these three points, there may be a problem with the electronic control relay. Have one of our expert mechanics diagnose and replace the relay if required.

What common symptoms indicate you may need to replace the Electronic Control Relay?

  • Engine doesn’t start, especially in cold weather
  • Engine may not start a few minutes after turning it off
  • No sound from the fuel pump when the ignition key is turned to “On”

How important is this service?

Given the fact that the electronic control relay powers the fuel pump and your fuel injectors, it is essential to replace a faulty one. However, many other problems can present similar symptoms, so it’s very important to have the issue diagnosed by one of our expert mechanics.

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Rating Summary
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Matthew

9 years of experience
38 reviews
Matthew
9 years of experience
Mercedes-Benz E500 V8-5.0L - Alternator Repair - Denver, Colorado
So, I've never used a mobile mechanic service before. Had a flat tire, so I was unable to take the car in. (Had my tires replaced today, so I didn't want to review until I could actually drive the car) Was super impressed w/ Matthew's professionalism. Will definitely use your mechanic.com (& hopefully Matthew for the service) again! 

Carlos

28 years of experience
525 reviews
Carlos
28 years of experience
Mercedes-Benz E350 V6-3.5L - Differential / Gear Oil Replacement (Rear) - Chino Hills, California
Come on time & he take care the job right the way.

Duane

25 years of experience
527 reviews
Duane
25 years of experience
Mercedes-Benz C280 V6-2.8L - Car is not starting - Temecula, California
Absolutely the best! Arrived at appointment ahead of the scheduled time. Very courteous, cordial and professional. I will definitely book him again for our vehicles.

Daniel

20 years of experience
52 reviews
Daniel
20 years of experience
Mercedes-Benz ML350 V6-3.7L - Brake Pads Replacement (Front) - San Diego, California
Danny provided me excellent and very professional service. He made sure he cleaned up after services was completed. Just superb service!!

Excellent Rating

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Rating Summary
5,332
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123
5,332
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123
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