I just went to put on an aftermarket tail/brakelight for my 2007 WR450 when I realized there was 3 wires coming from the taillight. I following the wiring and found the connection where the third wire ends. Right next the the CDI box is the connections for the brake light. I bought a brake light switch and insalled it and connected one side to the battery and the other to the third wire and it works great. It is very bright, and I can take bake the light I bouht for $50 because I don't need it. I called scotts to see if they had a liscense plate holder yet and they said they were working on one.