Signal Mirrors by Muth

Muth Signal MirrorWith Muth signal mirrors you can easily get other drivers’ attention with an LED lighted exterior rear-view mirror. When your emergency flashers are used, both mirrors will flash the warning signals. When the signals are not activated, the signal mirror will function as a conventional rear-view mirror. From the Drivers’ point of view, you will only see the subtle tell-tale display of an active turn signal working, a reminder that the mirror is activated.


  • Flashing LED Chevrons
  • Retrofit applications for cars, trucks & SUVs
  • Allows vehicles in your blind spot to know your intentions
  • Puts turn signals as eye level with many drivers – helpful for larger vehicles
  • Greater visibility to other drivers
  • 3 year Limited Warranty
  • Made In USA / Wisconsin !!


  • Illuminate your blind spots and avoid costly sideswipe accidents with the Muth Signal Mirrors
  • The Muth Signal Mirrors transform your plain side-view mirrors into flashing beacons to inform drivers of your lane-changing and turning intentions
  • Its flashing chevrons are powered by high-intensity red LED lamps—the same blazing technology used on modern taillights
  • Eyelevel positioning makes your Muth Signal Mirrors extremely visible, especially for large trucks, SUVs and vans
  • Ideal when you’re towing a boat, trailer or RV, which can block your standard taillight turn signals
  • By blinking at a rate that’s 1/5 of a second faster than traditional taillight turn signals, the Muth Signal Mirrors actually improve the reaction time of other drivers
  • The Muth Signal Mirrors automatically flip on with your turn signals—no extra switches or levers needed
  • Both mirrors blink when your emergency lights are on
  • For frost-free side-view mirrors, get Muth’s heated Signal Mirrors
  • With the Muth MultiFunction Module (sold separately), you can set your Signal Mirrors to light up when you’re backing up, when a door opens, when your alarm is on, and when you step on the brakes
  • The Muth Brake Module links your brake pedal to your Signal Mirrors-they light up when you’re stopping
  • Muth Signal Mirrors are custom-shaped to directly replace your factory side-view mirrors—most vehicles retain their stock mirror housings
  • Includes all the necessary hardware and wires to install your Muth Signal Mirrors—takes about an hour to mount
  • Backed by a 3-year/36,000 mile warranty


In the dark ages of automotive history, drivers used elaborate arm gestures to indicate a turn or lane change. Accidents were plentiful. The taillight turn signal revolutionized driver safety, but the Muth Signal Mirror has perfected the system. These hi-tech side mirrors light-up with flashing chevrons to warn drivers in your blind spots of your intended route.

Even motorists deep in your blind spots will see the bright red arrows blinking on your Muth Signal Mirrors. They flash together with your turn signals—no extra switches needed. Plus, they light up 1/5 of a second faster than your taillights for a big boost in reaction time. Get the optional MultiFunction or Brake Module to unlock extra safety features.

Simply pop out the old mirrors and wire in the new—the mirror housing stays the same on most vehicles. Heated glass available. Includes a 3-year, 36,000 mile warranty.


  • The Muth MultiFuntion Module and Brake Module can not be used together.