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.
New and improved - 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 fuses caused by overloading stock lighting or accessory circuits. Relay harness utilizes inputs from the motorcycle to direct power from the battery to the appropriate trailer lighting circuit
5 Wire Plus 1: 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 lighting
5 to 4 Wire Converter: Plugs in and allows 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)
Part K-7676 Plug-&-Play Trailer Wiring/Relay: Fits: 2012-13 GL1800, F6B Models (GL1800 requires Rear Accessory Harness, P/N K-3230, F6B requires Rear Accessory Harness, P/N K-3234, for plug-&-play installation, each sold separately)
Part K-7675 5 to 4 Wire Converter * To be used with Küryakyn Trailer Wiring & Relay Harnesses.Tech Tips: 4 wire trailers require separate purchase of P/N K-7675 (5 to 4 wire converter) in addition to the trailer wiring harness
Part K-7674 Plug & Play Trailer Wiring & Relay Harness for GL1500
Part K-7673 Plug & Play Trailer Wiring/Relay for 2001-10 GL1800
Part K-7672 Plug & Play Trailer Wiring & Relay Harness for H-D Fits: 1997-13 Electra Glides, 1998-13 Road Glides (except 2009 FLTRSE, 2010-13 FLTRX & 2012-13 FLTRXSE), 2006-09 Street Glides, 1997-13 Road Kings (Except 2013 FLHRSE), 1996-10 Softails (except 2008-10 Rocker, 2010 FLSTSE), 1997-11 Dynas (except 2010 -11 FXDWG)
Part K-7671 Universal Trailer Wiring & Relay Harness