BMW 1 Series M 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 1 Series M Horn Relay Replacement is $107 with $12 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2011 BMW 1 Series ML6-3.0L TurboService typeHorn Relay ReplacementEstimate$139.61Shop/Dealer Price$170.77 - $207.99
Show example BMW 1 Series M 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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6,192
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6,192
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H

26 years of experience
828 reviews
H
26 years of experience
BMW 325i L6-2.5L - Radiator - Stanford, California
Honorio is awesome. This repair on our BWM was technically challenging and he took extra time to avoid damaging any parts which resulted in a lower total cost than anticipated. This is our 4th time using Honorio and he has been fantastic every time!

Kenneth

20 years of experience
781 reviews
Kenneth
20 years of experience
BMW 330Ci L6-3.0L - Alternator - Los Angeles, California
He fixed the problem and I'm very happy. The only reason I didn't give him 5 stars is because he arrived 1 hour late.

Raymond

37 years of experience
412 reviews
Raymond
37 years of experience
BMW 650i V8-4.8L - Oil Pressure Sensor - Henderson, Nevada
Very nice man, and knows what he was doing

Justin

8 years of experience
372 reviews
Justin
8 years of experience
BMW 328i L6-3.0L - Ignition Coil - Pompano Beach, Florida
Very professional and courteous. Very satisfied with the work performed. Thank you!!

Excellent Rating

(6,643)

Rating Summary
6,192
205
60
44
142
6,192
205
60
44
142
Number of BMW services completed
73073+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
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