Pro & Sport 3-pin Hi-beam Harness-2 light max 150 watts Baja Designs

The Baja Designs Pro & Sport 3-Pin Hi-Beam Harness is a dedicated wiring solution built specifically for Baja Designs' 3-pin LED lighting lineup — OnX6 series, S8 series, and XL series. If you're running any of those lights, this is the harness designed to go with them.

Here's what makes this kit worth buying over a generic wiring solution: it's engineered to Baja Designs' own specs, meaning plug-and-play compatibility with the lights themselves — no adapter gymnastics, no guessing on connector type. The harness runs on a standard 12V system and handles up to 300 watts total, split across two plugs at 150 watts each. That means you can power two lights simultaneously without overloading the circuit.

The hi-beam tap-in is the standout feature here. The harness connects directly into your existing hi-beam circuit, so your auxiliary lights activate when your hi-beams do — cleaner than a standalone switch setup and fully integrated into your current electrical system.

We like this harness because it eliminates the guesswork. Baja Designs lights are precision-built, and they deserve wiring that matches. Throwing a generic harness on a purpose-built LED bar introduces failure points this kit avoids. Two-light capacity, 300W max, 3-pin plug compatibility, hi-beam activation — it covers the essentials without overcomplicating the install.