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3rd Brake Light Flasher


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Product Info

The Autotrix 3rd Brake Light Flasher can grab the attention of distracted drivers that are following behind you everyday to help avoid careless car accidents. When installed, the 3rd brake light flasher module will pulse your 3rd brake light bulb 2 twice before holding solid giving a sudden yet sutle way of alerting drivers behind that you are coming to a stop. Help keep your rear out of the shop with the Autotrix 3rd Brake Light Flasher. 

Our Brake Light Flasher will work on incandescent and LED lights and the module is water and shock resistant. Temperature, moisture and vibration will never effect the circuitry of our brake light module. This kit comes with everything needed to install on most cars, vans, trucks, motorcycles, ATV's, or anything with a two wire, single element 12 volt 3rd brake light fixture in under 30 minutes.

Autotrix designs and manufactures all of our 3rd Brake Light Flashers here in the United States of America. We also test each of these modules before final packaging to ensure a quality product upon arrival.

Product Features

  • Added safety and visibility while braking 
  • Easy 30 minute or less install time
  • Works with LED or Incandescent 3rd brake lights
  • Designed & Manufactured in the USA
  • Water and Shock Resistant Electronics
  • Web based Install Instructions

Product Videos

Product Contents

  • (1) Brake Light Flasher Module
  • (4) Butt Connectors

Plug and Play Option

We also offer the 3rd brake light flasher in an easy to install plug and play version. The plug and play version does not require any electrical splicing or cutting; simply un-plug your 3rd brake light connector and plug the AutoTrix 3rd brake light module into your factory wiring harness. We currently only offer the plug and play option for these models:

2007-2011 Ford Edge

2007-2011 Lincoln MKX

2008-2017 Dodge Challenger 

How it works

When stepping on the car's brake pedal, this simple setup will flash the vehicle's third brake light bulb twice before holding solid in order to grab the attention of drivers following behind with a visual braking alert. Our third brake light flasher will not excessively flash multiple times or flash super fast like some that you might have seen on the road already. The Autotrix 3rd brake light flasher has the optimum amount of flashing needed to alert yet not annoy drivers behind you. This easy to install module can add precious seconds to the reaction time of the person behind you and can make the difference between being rear-ended or not. The 3rd brake light flasher is a simple two wire 5 minute install that could protect your car from a rear collision caused by distracted and careless drivers. 

Years of American engineering and design has gone into the development of this high level brake light flasher. Simple and reliable with a "no fuss" design, our hi-level brake light flasher is water resistant and vibration proof. View a demonstration of how this technology works. 

What will the Autotrix 3rd Brake Light Flasher work on?

Our Brake Light Flasher is designed to work on any 12 volt Incandescent or LED bulb. Cars, Trucks, Vans, Motorcycles, ATV's, can benefit from installing an Autotrix 3rd Brake Light Flasher. Check out the instructions to view pictures, diagrams and example installations.

Tools Needed

  • Phillips or Flat Head Screwdriver
  • Digital Volt Meter or Test Light
  • Wire Strippers
  • Wire Crimpers
  • Wire Cutters
  • Electrical Tape