Lexus SC400 Horn Relay Replacement at your home or office.

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Horn Relay Replacement Service

How much does a Horn Relay Replacement cost?

On average, the cost for a Lexus SC400 Horn Relay Replacement is $111 with $16 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1996 Lexus SC400V8-4.0LService typeHorn Relay ReplacementEstimate$146.15Shop/Dealer Price$171.44 - $207.94
1995 Lexus SC400V8-4.0LService typeHorn Relay ReplacementEstimate$126.15Shop/Dealer Price$151.47 - $187.99
1997 Lexus SC400V8-4.0LService typeHorn Relay ReplacementEstimate$126.15Shop/Dealer Price$151.47 - $187.99
1999 Lexus SC400V8-4.0LService typeHorn Relay ReplacementEstimate$126.15Shop/Dealer Price$151.43 - $187.92
1992 Lexus SC400V8-4.0LService typeHorn Relay ReplacementEstimate$126.15Shop/Dealer Price$151.50 - $188.04
1994 Lexus SC400V8-4.0LService typeHorn Relay ReplacementEstimate$126.15Shop/Dealer Price$151.47 - $187.99
2000 Lexus SC400V8-4.0LService typeHorn Relay ReplacementEstimate$131.15Shop/Dealer Price$156.23 - $192.57
1993 Lexus SC400V8-4.0LService typeHorn Relay ReplacementEstimate$131.15Shop/Dealer Price$156.89 - $193.71
Show example Lexus SC400 Horn Relay Replacement prices

What is the Horn Relay all about?

The horn relay attaches a low power circuit to an electromagnet, which operates a mechanical switch. That switch either opens or closes a circuit that carries a higher power, which causes the horn to sound. There is a low power circuit running to your car’s steering wheel, and when it is activated, the horn sounds. When you release the horn button, the low power circuit is opened and the power level of the relay drops, silencing the horn.

Keep in mind:

  • You are required by law to have a working horn in your car.
  • Your car horn is a safety mechanism that allows you to warn other drivers of potential danger.

How it's done:

  • The vehicle battery is disconnected
  • The horn relay position is identified
  • The new horn relay and wiring are installed
  • The battery is reconnected
  • The repair is verified and the vehicle horn is tested for proper operation

Our recommendation:

If your horn isn’t working properly, you have no way of alerting another driver that he or she is about to collide with your vehicle, and you have no way of telling other drivers of any dangers further down the road. Our expert mechanics can diagnose any problems with your car horn, and if necessary, can replace the horn relay for you.

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

  • You press the horn button and nothing happens
  • You press the horn button but all you hear is a click
  • Horn only works sometimes

How important is this service?

Your horn is your first line of defense when it comes to problems in traffic. With an inoperable horn relay, your horn won’t work at all. If your horn isn’t working properly, get one of our expert mechanics to immediately correct the problem.

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Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

Excellent Rating

(36)

Rating Summary
33
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Milton

37 years of experience
239 reviews
Milton
37 years of experience
Lexus SC400 V8-4.0L - Battery - Las Vegas, Nevada
Milton was punctual, polite, and knowledgeable.

Tam

22 years of experience
251 reviews
Tam
22 years of experience
Lexus SC400 V8-4.0L - Power steering fluid is leaking - San Francisco, California

James

31 years of experience
690 reviews
James
31 years of experience
Lexus SC400 V8-4.0L - Valve Cover Gasket - Irvine, California
Excellent service by James. Honest, friendly and well prepared.

Tony

14 years of experience
121 reviews
Tony
14 years of experience
Lexus SC400 V8-4.0L - Brake Master Cylinder - Oakland, California
Tony is very knowledgeable! I can tell he takes pride in his work, he makes sure the job is done properly! With me not being from California or knowing anyone, I searched and came across yourmechanic and I must say it feels good to not worry about if I'll be ripped off or if it will be done correctly! Great work!!!

Excellent Rating

(36)

Rating Summary
33
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0
1
2
33
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1
2
Number of Lexus SC400 services completed
396+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
1100+
experts on our platform

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