Kuryakyn 2203 Wiring Relay Kit Make it easy to wire your new Kuryakyn driving lights the right way. Eliminate the risk of overloading and damaging existing circuits on your bike by adding an independent fused relay circuit to power your driving lights or other accessories. Super-clean handlebar control mounted switch. The kit makes it easy to power-up your lights whenever they're needed. Note: Kuryakyn part number: 2203.