The USA Trailer Store

Plug & Play Trailer Wiring For '14-'22 Road King With 4-Wire Trailer

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Fits: 2014-2022 Harley Davidson Road King FLHR Safely and accurately connect the lights of your trailer to the battery of your motorcycle without stressing the rest of your motorcycle’s fuses, …
SKU: 10-2598
UPC: 754592103297
Shipping: Free Shipping
$89.95
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Fits: 2014-2022 Harley Davidson Road King FLHR

Safely and accurately connect the lights of your trailer to the battery of your motorcycle without stressing the rest of your motorcycle’s fuses, relays, or wiring. In addition to being safe, the Plug & Play Trailer Wiring For '14-'22 Road King With 4-Wire Trailer from The USA Trailer Store™ is also easy to install.

Kit Includes:

  • Relay Module 4 wire
  • 4 Pin trailer plug harness
  • Inline blade style fuse holder
  • Blue butt connector 16-14 gauge
  • Blade fuse 15A
  • Ring Terminal 16-14 american wire gauge

  • Eliminates overloading stock lighting or accessory circuits.
  • Relay harness utilizes inputs on the motorcycle to direct power from the battery to the appropriate trailer lighting circuit.
  • Our kits provides standard 4-wire outputs (run, left turn/brake, right turn/brake, ground) plus a bonus wire that can be connected to provide a fused 12v power to the trailer for the compartment lighting or keyless entry systems that are wired independently of the trailer's essential lighting.
  • Great wiring harness 5

    Posted by Ron Donato on Jun 6th 2023

    Price was right and works as advertised. No complaints.