Mercedes-Benz CLK320 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 CLK320 Horn Relay Replacement is $107 with $12 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2004 Mercedes-Benz CLK320V6-3.2LService typeHorn Relay ReplacementEstimate$139.77Shop/Dealer Price$163.47 - $195.18
2005 Mercedes-Benz CLK320V6-3.2LService typeHorn Relay ReplacementEstimate$119.77Shop/Dealer Price$143.50 - $175.23
2001 Mercedes-Benz CLK320V6-3.2LService typeHorn Relay ReplacementEstimate$140.55Shop/Dealer Price$169.47 - $216.79
2002 Mercedes-Benz CLK320V6-3.2LService typeHorn Relay ReplacementEstimate$140.55Shop/Dealer Price$169.43 - $216.72
1998 Mercedes-Benz CLK320V6-3.2LService typeHorn Relay ReplacementEstimate$118.17Shop/Dealer Price$141.52 - $172.08
2000 Mercedes-Benz CLK320V6-3.2LService typeHorn Relay ReplacementEstimate$140.55Shop/Dealer Price$169.47 - $216.79
2003 Mercedes-Benz CLK320V6-3.2LService typeHorn Relay ReplacementEstimate$145.55Shop/Dealer Price$174.23 - $221.37
1999 Mercedes-Benz CLK320V6-3.2LService typeHorn Relay ReplacementEstimate$145.55Shop/Dealer Price$174.89 - $222.51
Show example Mercedes-Benz CLK320 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

(112)

Rating Summary
101
5
1
0
5
101
5
1
0
5

Ben

41 years of experience
1426 reviews
Ben
41 years of experience
Mercedes-Benz CLK320 V6-3.2L - Spark Plugs - Houston, Texas

Richard

21 years of experience
461 reviews
Richard
21 years of experience
Mercedes-Benz CLK320 V6-3.2L - Horn does not blow - Marietta, Georgia
Friendly, excellent mechanical knowledge, diagnosed and fixed the problem on the spot and saved me lots of $$$'s compared to dealership estimate.

Miguel

21 years of experience
239 reviews
Miguel
21 years of experience
Mercedes-Benz CLK320 V6-3.2L - Grinding noise when braking Inspection - Fort Lee, New Jersey
Miguel gave me an assessment on a used car I recently bought. He was very thorough, honest about the vehicle's condition and suggested recommendations about the issue w/ my car's brakes. A++!

Enrique

21 years of experience
244 reviews
Enrique
21 years of experience
Mercedes-Benz CLK320 V6-3.2L - Brake Pads Replacement (Rear) - Orlando, Florida
He was on time ,courteous and above all professional which inturn made me feel comfortable with him working on my car.

Excellent Rating

(112)

Rating Summary
101
5
1
0
5
101
5
1
0
5
Number of Mercedes-Benz CLK320 services completed
1232+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

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