UTV RTL-S Stand-alone Turn Signal Harness Baja Designs

The Baja Designs UTV RTL-S Stand-alone Turn Signal Harness is the dedicated wiring solution for adding fully functional turn signal capability to your RTL-S tail light setup on any UTV, Jeep, or truck build. If your rig didn't come from the factory with proper signal lighting — or you've swapped in an aftermarket tail light system — this harness closes that gap cleanly and reliably without improvised wiring or guesswork.

The harness powers all three core functions of the RTL-S system: running light, brake light, and cargo or reverse light, keeping everything consolidated through a single, purpose-built loom. A blue backlit rocker switch is included and flashes in the direction you're signaling, giving you a clean dash-mounted indicator that looks and behaves like factory equipment rather than an afterthought.

This is the right solution for off-road builders who want their UTV or overland rig to be trail-legal, road-legal, or simply safer around other riders and drivers. The switch is designed to drop into a standard dash location, so your cockpit stays organized and professional. If you're running RTL-S lights and need a complete, no-compromise turn signal harness, this is the companion piece your build is missing.