Mercedes-Benz CLK350 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 CLK350 Horn Relay Replacement is $119 with $24 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2007 Mercedes-Benz CLK350V6-3.5LService typeHorn Relay ReplacementEstimate$162.95Shop/Dealer Price$192.44 - $241.54
2009 Mercedes-Benz CLK350V6-3.5LService typeHorn Relay ReplacementEstimate$142.95Shop/Dealer Price$172.47 - $221.59
2008 Mercedes-Benz CLK350V6-3.5LService typeHorn Relay ReplacementEstimate$142.95Shop/Dealer Price$172.47 - $221.59
2006 Mercedes-Benz CLK350V6-3.5LService typeHorn Relay ReplacementEstimate$142.95Shop/Dealer Price$172.43 - $221.52
Show example Mercedes-Benz CLK350 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 Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(99)

Rating Summary
94
2
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Keith

18 years of experience
372 reviews
Keith
18 years of experience
Mercedes-Benz CLK350 V6-3.5L - Headlight Assembly - LEFT - Orlando, Florida
Keith knew the problem and got right on it and had it done in about an hour....now the car looks showroom new.....great job....

Keith

18 years of experience
372 reviews
Keith
18 years of experience
Mercedes-Benz CLK350 V6-3.5L - Headlamp Assembly - Left, Right - Orlando, Florida
did satisfactory job, but we found one part was damaged from my supplier so could only put on one headlight assy...will get a replacement and have Keith back to put it on.....hopefully at about half the cost of the initial appt.

Ostus

8 years of experience
70 reviews
Ostus
8 years of experience
Mercedes-Benz CLK350 V6-3.5L - Drive Belt Tensioner Replacement - Decatur, Georgia
Ostuss arrive on time, with the required part and repaired my vehicle in record time. NO MORE SQUEAKING! He provided knowledge about the condition of my vehicle along with future recommendations, for awareness. His confidence and skillsets were very visible in his analysis and recommendations. I will definitely utilize his services again.

Kenneth

20 years of experience
777 reviews
Kenneth
20 years of experience
Mercedes-Benz CLK350 V6-3.5L - Mass Airflow Sensor - Los Angeles, California
Kenneth helped me the second time! He gets the job done efficiently and is incredibly knowledgable!!! I recommend him anytime!!

Excellent Rating

(99)

Rating Summary
94
2
1
0
2
94
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2
Number of Mercedes-Benz CLK350 services completed
1089+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

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