Lexus RX350 Horn Relay Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(473)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(473)

Horn Relay Replacement Service

How much does a Horn Relay Replacement cost?

On average, the cost for a Lexus RX350 Horn Relay Replacement is $114 with $19 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2017 Lexus RX350V6-3.5LService typeHorn Relay ReplacementEstimate$162.95Shop/Dealer Price$184.94 - $228.41
2013 Lexus RX350V6-3.5LService typeHorn Relay ReplacementEstimate$142.95Shop/Dealer Price$172.47 - $221.59
2011 Lexus RX350V6-3.5LService typeHorn Relay ReplacementEstimate$133.35Shop/Dealer Price$160.47 - $202.39
2009 Lexus RX350V6-3.5LService typeHorn Relay ReplacementEstimate$142.95Shop/Dealer Price$172.43 - $221.52
2015 Lexus RX350V6-3.5LService typeHorn Relay ReplacementEstimate$142.95Shop/Dealer Price$172.50 - $221.64
2012 Lexus RX350V6-3.5LService typeHorn Relay ReplacementEstimate$133.35Shop/Dealer Price$160.47 - $202.39
2014 Lexus RX350V6-3.5LService typeHorn Relay ReplacementEstimate$147.95Shop/Dealer Price$177.23 - $226.17
2016 Lexus RX350V6-3.5LService typeHorn Relay ReplacementEstimate$138.43Shop/Dealer Price$165.99 - $208.27
Show example Lexus RX350 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

Excellent Rating

(473)

Rating Summary
444
12
7
2
8
444
12
7
2
8

Kevo

312 years of experience
189 reviews
Kevo
312 years of experience
Lexus RX350 V6-3.5L - UberX Inspection and Oil Change Package - Fair Oaks, California
Great job. Friendly and professional

Chris

22 years of experience
2223 reviews
Chris
22 years of experience
Lexus RX350 V6-3.5L - Alternator - Villa Park, California
Chris is very professional and knowledgeable. He did a great job and under the estimated time. I highly recommend him.

Christopher

20 years of experience
304 reviews
Christopher
20 years of experience
Lexus RX350 V6-3.5L - Strut Assembly Replacement (Rear) - Wesley Chapel, Florida
Timely and prompt service.

William

11 years of experience
21 reviews
William
11 years of experience
Lexus RX350 V6-3.5L - Alternator - Allen, Texas
William replaced the alternator in our Lexus RX 350. While he said his expertise was not in Lexus, but Nissan, he knew what he was doing and replaced the alternator properly. Probably saved me over $200. He was polite, prompt and knowledgeable.

Excellent Rating

(473)

Rating Summary
444
12
7
2
8
444
12
7
2
8
Number of Lexus RX350 services completed
5203+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
1100+
experts on our platform

Recent articles & questions

How the Starter Works in Your Car
A A car starter is a powerful electric motor that cranks your engine in order to start your car. The starting system consists of the motor itself, and the attached solenoid. The solenoid is what takes battery power and delivers...
A Buyer’s Guide to the 2012 Lexus RX
The The Lexus RX paved the way for luxury crossover utility vehicles over a decade ago, and now it continues to make waves and turn heads. An incredibly attractive vehicle, the RX (now available as either the regular RX 350...
What Does the Hill Descent Control Warning Light Mean?
The hill descent control light turns on when the system is activated and helps you maintain a specific speed while driving down a hill.

How do I adjust the remote start front defrost?

When the remote start front defrost feature is turned on, your front defroster will begin operating when the engine is turned on via remote start. To turn this feature on or off, follow these steps: 1. Press the Up/Down buttons...

Diesel in gasoline tank

Yes, this can happen from time to time. The entire fuel system will need to be drained and flushed, the fuel filter (https://www.yourmechanic.com/services/fuel-filter-replacement), which is in the fuel tank as part of the fuel pump, may need to be changed....

Air conditioning blowing hot. 2006 Scion tC

If your A/C compressor clutch isn't engaging, the most common cause is low refrigerant (https://www.yourmechanic.com/services/top-off-coolant) in the system. The only way to check this is to connect an expensive machine to your car, remove the refrigerant and weigh it. Doing...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com