Kuryakyn Trailer Wiring Harnesses allow you to safely transfer the electrical load from attachments and accessories to the battery without shorting out your bike's system. Kuryakyn Trailer Wiring Harnesses are available in hard wired versions and plug and play versions. Kuryakyn Trailer Wiring Harnesses come with relays to adjust the flow and not overload the wiring.
Safely & properly apply the load from the trailer lighting to the battery & not to the rest of the bike's wiring/relays/fuses with these Trailer Wiring Harnesses with Relays. Select the Universal or the Plug-&-Play kit that plugs inline underneath your seat to the bikes main rear harness. Both kits finish up by connecting directly to your battery & wiring to your trailer plug. Add the 5 to 4 Converter for trailers with 4-wire connectors & it plugs right inline to the Küryakyn Trailer Wiring Harness & Relay. This is the easiest wiring you will ever do
5 to 4 Wire Converter - To be used with Küryakyn Trailer Wiring & Relay Harnesses
Plug & Play Trailer Wiring/Relay for '01-'10 GL1800
Universal Trailer Wiring & Relay Harness
Plug & Play Trailer Wiring & Relay Harness for GL1500