Universal 5-To-4 Wire Converter by Kuryakyn®. For Kuryakyn Trailer Wiring Harness. Safely and effectively apply the load from your trailer lighting to the battery and not to the rest of the bike's electrical system. Eliminate blown...
5 Wire Plus 1: Kuryakyn kits provide standard 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 compartment lights or keyless entry systems that are wired independently of the trailers essential lighting5 to 4 Wire Converter: Plugs in & allows Kuryakyn Wiring & Relay Kits to power trailers requiring a 4-wire harness (run, left turn/brake, right turn/brake, ground). The bonus wire is still available to provide fused 12v power to the trailer for compartment lights or keyless entry systems that are wired independently of the trailers essential lighting. (Includes 4-pin flat vehicle connector)