Universal Trailer Wiring Harness

Use the Universal Trailer Wiring Harness to apply the load from your trailer lighting to the battery and not the rest of your bike's electrical system. Eliminate blown fuses caused by overloading stock lighting or accessory circuits. The 5 wire plus 1 kit provides 5 wire output (run, brake, left turn, right turn, ground) plus a bonus wire that can be connected as needed to provide fused 12V power to the trailer for lights or keyless entry systems that are wired independently of the trailers essential wiring.. . 5 to 4 Wire Converter: plugs in and allows wiring and relay kits to power trailers requiring a four wire harness (run, left turn/brake, right turn/brake, ground); the bonus wire is still available to provide fused 12-Volt power to the trailer for compartment lights or keyless entry systems that are wired independently of the trailers essential lighting.