Trailer Wiring & Relay Harness

• Product Details

  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! Kuryakyn's Relay Harness utilizes inputs from the motorcycle to direct power from the battery to the appropriate trailer lighting circuit.
  • 5 Wire Plus 1 or 4 Wire Plus 1: Kuryakyn's kits provide standard 5-wire output (run, brake, left turn, right turn, ground) or standard 4-wire output (run, left turn/brake, right turn/brake, ground) plus a bonus wire that can be connected as needed to provide fused 12-volt power to the trailer for compartment lights or keyless entry systems that are wired independently of the trailer's essential lighting.
  • Notes: 4-Wire kits include a flat-4 connector, 5-Wire kits do NOT include Receptacle Kits because the style of receptacle required varies by trailer manufacturer.

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• Q&A

• Fitment

• # Part Numbers

  Product Variant	Manufacturer Part #
  4-Wire Trailer	2596, 2598, 2599, 2990
  5-Wire Trailer	2595, 2597, 2991
  Standard	7673, 7676, 7672

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