The USA Trailer Store

Plug & Play Trailer Wiring for '14 to Present Roadd King and Police with 4-Wire Trailer

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Fits: 2014- Present Harley Davidson FLHR/Police Models '14 to Present Road King (except '17-'20 FLHRXS)'14 to Present Road King Police Models'14-'15 Ultra Limited CVO FLHTKSE'15 Road Glide Ultra CVO …
SKU: 10-2598
UPC: 754592103297
Shipping: Free Shipping
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Fits: 2014- Present Harley Davidson FLHR/Police Models

'14 to Present Road King (except '17-'20 FLHRXS)
'14 to Present Road King Police Models
'14-'15 Ultra Limited CVO FLHTKSE
'15 Road Glide Ultra CVO FLTRUSE

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 Harness for '14 to Present FLHR/Police 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.