BMW M240i 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 BMW M240i Horn Relay Replacement is $117 with $12 for parts and $105 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2017 BMW M240iL6-3.0L TurboService typeHorn Relay ReplacementEstimate$149.09Shop/Dealer Price$163.52 - $187.89
Show example BMW M240i 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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Excellent Rating

(6,828)

Rating Summary
6,369
206
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6,369
206
60
45
148

Andrew

11 years of experience
354 reviews
Andrew
11 years of experience
BMW 325Ci L6-2.5L - Ambient Temperature Sensor (Switch) Replacement - Millersville, Maryland
Showed up on time and was able to locate and fix the problem. Great guy.

Whitney

39 years of experience
783 reviews
Whitney
39 years of experience
BMW 325i L6-3.0L - Coolant Reservoir - San Jose, California
Whitney goes above and beyond to make sure your vehicle is safe to drive before leaving!

Rigoberto

11 years of experience
739 reviews
Rigoberto
11 years of experience
BMW 535xi L6-3.0L Turbo - Pre-purchase Car Inspection - Morton Grove, Illinois
Rigoberto did a thorough check on a used car I was considering to purchase. I'm glad I didn't let yet another car salesman waste my time. Thank you, Rigoberto!

Chris

22 years of experience
2266 reviews
Chris
22 years of experience
BMW 328i L6-3.0L - Valve Cover Gasket - Northridge, California
Chris is the real car god not the other guy who claimed he was and literally destroyed my car. I was with this guy when he started working on my car until the end and I can tell how experienced he is. He came did his job with compatency and more than that, he fixed the other guy's mistakes. He works with passion and treated my car like his own car. Basically the best mechanic in this company.

Excellent Rating

(6,828)

Rating Summary
6,369
206
60
45
148
6,369
206
60
45
148
Number of BMW services completed
75108+
services done by our mechanics
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