Billet Proof Designs Front Brake Light Switch for Harley — Replaces HD#71590-96, Weather-Sealed with 50" Wire

Billet Proof Designs' handlebar-mounted front brake light switch replaces OEM part 71590-96 and activates your front brake light with a weather-sealed, OEM-fit design.

This replacement front brake switch is made to match the original Harley fit and function while upgrading durability. It comes with a 50" integrated wire lead and sturdy copper contacts inside a reinforced, weather-resistant housing so you can swap it in without specialty tools. The switch fits a wide range of Harley models from the late 1990s through the mid-2010s, giving riders a reliable, plug-and-play option when the factory unit fails or when restoring older bikes.

Which Harley models will this switch fit?

This switch fits multiple Harley families across several years where the OEM 71590-96 was used. Confirm fitment by year and model group, especially if your bike has aftermarket controls or modified mounting points.

• Touring FLH/FLT: 1996–2013
• Softail FXST & FLST: 1996–2010
• Dyna FXD & FXR: 1996–2011
• Sportster XL (rubber mounted): 2007–2013
• V‑Rod VRSC: 2002–2017 (US & International)

How does this switch compare to the OEM part and competitors?

Billet Proof’s switch is engineered to meet or exceed OEM performance with upgraded internal components to extend service life. It uses durable copper contacts and a reinforced mechanism inside a weather-sealed body to resist corrosion and sticking, offering a more dependable replacement than many aftermarket copies.

• Durable copper internal contacts for consistent conductivity
• Reinforced actuator to reduce wear and misfires
• Weather-sealed housing to protect from moisture and road grime
• Built to OEM dimensions for straightforward installation

What comes in the package and how easy is installation?

Each switch is sold individually with a 50" wire lead already attached so you have ample wiring to route to the stock harness or custom setups. The switch installs like the original, designed for a direct replacement without the need for specialty tools—ideal for quick roadside repairs or scheduled maintenance.

• Single switch per order with integrated 50" wire lead
• Plug-and-play fit for compatible Harley models
• Mounts and actuates like the factory unit—no special tools required
• Wire lead ready for crimping, soldering, or aftermarket connectors

Will this switch withstand riding conditions and age better than stock?

The design targets longevity by combining proven electrical contacts with a strengthened actuator and sealed enclosure to limit moisture and debris intrusion. While no mechanical part lasts forever, this switch is built to reduce failures common to older, cracked, or corroded factory units.

• Sealing reduces corrosion-related electrical issues
• Robust mechanism resists deformation from repeated use
• Copper contacts improve wear tolerance and conductivity

Who is this for: Motorcyclists who own compatible Harley models and need a dependable, OEM-fit replacement for part 71590-96 — whether you’re repairing a failed front brake light switch, restoring a vintage-controlled bike, or upgrading to a more robust aftermarket option. This switch suits DIY mechanics, professional techs, and riders who expect straightforward installation, long service life, and reliable front brake light activation under varied riding conditions.