Eliminate overloading stock lighting or accessory circuits. The Kuryakyn Trailer Wiring & Relay Harness utilizes inputs from the motorcycle to direct power away from the battery to the appropriate trailer circuit.
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5-Wire Plus 1: Provides standard 5-wire output (run, brake, left turn, right turn, ground), does not include receptacle kits due to variance in trailer manufacturer requirements
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4-Wire Plus 1: Provides standard4-wire output (run, left turn/brake, right turn/brake, ground), includes flat-4 connector
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Both harnesses contain a "bonus wire" to provide fused 12v power to the trailer for compartment lights or security/keyless entry systems
