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Mercedes-Benz SLK350 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 Mercedes-Benz SLK350 Horn Relay Replacement is $118 with $23 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2005 Mercedes-Benz SLK350V6-3.5LService typeHorn Relay ReplacementEstimate$162.95Shop/Dealer Price$192.44 - $241.54
2011 Mercedes-Benz SLK350V6-3.5LService typeHorn Relay ReplacementEstimate$140.55Shop/Dealer Price$169.47 - $216.79
2010 Mercedes-Benz SLK350V6-3.5LService typeHorn Relay ReplacementEstimate$140.55Shop/Dealer Price$169.47 - $216.79
2013 Mercedes-Benz SLK350V6-3.5LService typeHorn Relay ReplacementEstimate$142.95Shop/Dealer Price$172.43 - $221.52
2015 Mercedes-Benz SLK350V6-3.5LService typeHorn Relay ReplacementEstimate$142.95Shop/Dealer Price$172.50 - $221.64
2006 Mercedes-Benz SLK350V6-3.5LService typeHorn Relay ReplacementEstimate$140.55Shop/Dealer Price$169.47 - $216.79
2008 Mercedes-Benz SLK350V6-3.5LService typeHorn Relay ReplacementEstimate$145.55Shop/Dealer Price$174.23 - $221.37
2014 Mercedes-Benz SLK350V6-3.5LService typeHorn Relay ReplacementEstimate$147.95Shop/Dealer Price$177.89 - $227.31
Show example Mercedes-Benz SLK350 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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Number of Mercedes-Benz SLK350 services completed
506+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform
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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(46)
Rating Summary
45
1
0
0
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45
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Russell

27 years of experience
271 reviews
Request Russell
Russell
27 years of experience
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by James
Mercedes-Benz SLK350 V6-3.5L - Oil Change - Oakland, California
Quick and dirty. Not much of my time required.

Ernesto

19 years of experience
4 reviews
Request Ernesto
Ernesto
19 years of experience
Request Ernesto
by Bev
Mercedes-Benz SLK350 V6-3.5L - Ignition Coil - Miami, Florida
I am so pleased and relieved. Your service person Ernesto was on time, courteous, and took the time to inform me just what was what with my car which is very important to me. He efficiently did the job within 10 minutes of the time quoted. After all the problems I have had recently with auto repairs I am more than pleased that I booked my appointment with your company and will use you from now on! Thank you for the Ernesto experience my faith is restoredl

Quentin

22 years of experience
213 reviews
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Quentin
22 years of experience
Request Quentin
by Robin
Mercedes-Benz SLK350 V6-3.5L - Trunk Lift Support Shocks - Katy, Texas
Again, Quentin is very skilled and experienced. He is our mechanic for Mercedes and Volkswagen! Robin

Ben

41 years of experience
1416 reviews
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Ben
41 years of experience
Request Ben
by CURTIS
Mercedes-Benz SLK350 V6-3.5L - Check Engine Light is on - Houston, Texas
He was great will use him for every

Excellent Rating

(46)
Rating Summary
45
1
0
0
0
45
1
0
0
0
Number of Mercedes-Benz SLK350 services completed
506+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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