Lexus ES350 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 Lexus ES350 Electronic Control Relay Replacement is $141 with $46 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2016 Lexus ES350V6-3.5LService typeElectronic Control Relay ReplacementEstimate$207.35Shop/Dealer Price$247.94 - $330.34
2013 Lexus ES350V6-3.5LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$227.97 - $310.39
2014 Lexus ES350V6-3.5LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$227.97 - $310.39
2018 Lexus ES350V6-3.5LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$220.44 - $297.20
2009 Lexus ES350V6-3.5LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$228.00 - $310.44
2007 Lexus ES350V6-3.5LService typeElectronic Control Relay ReplacementEstimate$187.35Shop/Dealer Price$227.97 - $310.39
2010 Lexus ES350V6-3.5LService typeElectronic Control Relay ReplacementEstimate$192.35Shop/Dealer Price$232.73 - $314.97
2015 Lexus ES350V6-3.5LService typeElectronic Control Relay ReplacementEstimate$192.35Shop/Dealer Price$233.39 - $316.11
Show example Lexus ES350 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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Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

Excellent Rating

(396)

Rating Summary
379
12
2
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3
379
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3

Eric

12 years of experience
230 reviews
Eric
12 years of experience
Lexus ES350 V6-3.5L - Car is not starting - Raleigh, North Carolina
Eric came early and got to work right away!

Gerson

10 years of experience
33 reviews
Gerson
10 years of experience
Lexus ES350 V6-3.5L - Serpentine/Drive Belt - Houston, Texas
Great mechanic and he was on time. Thanks Gerson job well done.

Stefan

17 years of experience
367 reviews
Stefan
17 years of experience
Lexus ES350 V6-3.5L - Axle / CV Shaft Assembly Replacement (Driver Side Front) - Orinda, California
Stephan confirmed my suspicion that the dealership's diagnosis was bogus and did a great drop fixing the real problem, which was a failing CV axle assembly (not a power steering hose, as prescribed by dealership). Now the steering "drift" on uneven surfaces is gone ! Stephan's honesty and technical competence saved me $$ on unneeded repairs !

Mathew

6 years of experience
54 reviews
Mathew
6 years of experience
Lexus ES350 V6-3.5L - Power Steering Pressure Hose Replacement - Lansdowne, Pennsylvania
Matthew was excellent, prompt and professional. He completed the repair in a timely fashion and explained to me other issues that he identified. I will definitely be using the service again. - Kevin

Excellent Rating

(396)

Rating Summary
379
12
2
0
3
379
12
2
0
3
Number of Lexus ES350 services completed
4356+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
1100+
experts on our platform

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