I have a pair of high intensity auxiliary (passing) lights that came off of my 2000 Road King Classic. They have one wire that plugs into power. I bought a 2009 FLHTC. The dealer told me the lights from the Road King would work on the FLHTC. The size is fine, but the Road King auxiliary lights have one wire to connect. The FLHTC has a connector that uses 2 wires. Is there such a thing as an adapter so I can use the 1 wire bulbs? Any other solutions?