Brightness 1157 1156 LED Turn Signals 3 1/4 in - High Visibility

In this review of the Brightness 1157 1156 LED Turn Signals, the bottom line is simple: these 3 1/4 in flat-style LED signals are for riders who want significantly brighter, modern lighting on compatible Harley touring and Softail models. They stand out because of an 81 SMD LED array that delivers much greater visibility day or night, while the integrated switchback halo design combines running light, turn signal, and brake functions in a compact plug-and-play style for many Electra Glide, Road King, Road Glide and Tour Glide years.

Key Features

• Compatibility: Fits a wide range of Harley Electra Glide, Road King, Road Glide, Tour Glide and select Softail and Trike years, making them a versatile replacement for many models.
• High brightness: Built with 81 SMD LEDs to provide stronger, wider illumination than halogen for improved visibility in daytime and at night.
• Switchback mode: Integrated halo design offers white running light and amber center turn signal upfront, plus full red running and brake at the rear for a combined safety function.
• Durable construction: Clear back protection and anti-scratch, waterproof design aim to withstand road exposure and extend service life.
• Energy efficient: Lower power consumption and long estimated lifespan give a longer service window compared with traditional bulbs.

Who It's For

This kit is best for Harley riders who own compatible Electra Glide, Road King, Road Glide, Ultra or Tour Glide models and want a modern, brighter turn signal and tail light solution without extensive modification. Riders who prioritize increased daytime visibility and a cleaner integrated look will appreciate the switchback halo and combined brake/turn function.

These signals may not be ideal for owners of motorcycles outside the listed compatibility years or for riders unwilling to fit a separate load equalizer when required on some older Softail, Dyna, Sportster, Touring or Tri-Glide models; the equalizer is not included. Also, riders expecting custom flash patterns may find mixed behavior depending on bike wiring.

Pros & Cons

Pros

• Very bright 81 SMD LEDs improve noticeability both day and night.
• Integrated switchback design combines running, turn and brake lighting neatly.
• Plug-n-play socket shape simplifies installation on compatible models.

Cons

• Some older Harley models may require a separate load equalizer, which is not included.
• Flash behavior reports are mixed, so pattern may vary by bike and wiring.

Specifications

Our Verdict

The Brightness 1157 1156 LED turn signals are a practical, high-value upgrade for riders of compatible Harley models who want stronger visibility and a modern integrated look. Installation is straightforward on supported bikes, and the 81 SMD LEDs deliver clear improvement over halogen. Budget-conscious buyers should note the possible need for a separately purchased load equalizer on older models and the potential for varied flashing behavior depending on wiring.

Frequently Asked Questions

Do these plug directly into my bike?
They use a plug-n-play socket style for many compatible 1157/1156 fittings, but some older Harleys may require a load equalizer which is not included.

Are these brighter than stock halogen bulbs?
Yes; the 81 SMD LED design is described as significantly brighter with wider illumination than halogen for improved visibility.

Will the front and rear flash together?
Flash behavior can vary by bike wiring; customers report mixed results, so some setups may need a resistor or module to achieve the desired flash pattern.