Audi A5 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 Audi A5 Electronic Control Relay Replacement is $141 with $46 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2014 Audi A5L4-2.0L TurboService typeElectronic Control Relay ReplacementEstimate$207.35Shop/Dealer Price$247.94 - $330.34
2013 Audi A5L4-2.0L TurboService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$227.97 - $310.39
2011 Audi A5L4-2.0L TurboService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$227.97 - $310.39
2010 Audi A5L4-2.0L TurboService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$227.93 - $310.32
2012 Audi A5L4-2.0L TurboService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$228.00 - $310.44
Show example Audi A5 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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Excellent Rating

(9)

Rating Summary
8
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1
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Victor

35 years of experience
228 reviews
Victor
35 years of experience
Audi A5 L4-2.0L Turbo - Coolant is leaking - Albuquerque, New Mexico
Very professional and thorough. Did not try and upsell things not needed.

Brian

24 years of experience
201 reviews
Brian
24 years of experience
Audi A5 L4-2.0L Turbo - Oil Change - Hagerstown, Maryland
Brian was diligent, professional and kind. He showed up on- time (a little early, which was great) and provided some information for future maintenance.

Shaun

16 years of experience
238 reviews
Shaun
16 years of experience
Audi A5 L4-2.0L Turbo - Brake Pads Replacement (Front, Rear) - Los Gatos, California
Completed Break replacement

Victor

35 years of experience
228 reviews
Victor
35 years of experience
Audi A5 L4-2.0L Turbo - Water Pump - Albuquerque, New Mexico
Victor is very professional and knowledgable. Service was top notch!

Excellent Rating

(9)

Rating Summary
8
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1
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Number of Audi A5 services completed
99+
services done by our mechanics
TOTAL NUMBER OF EXPERT Audi MECHANICS
700+
experts on our platform

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