A-72160473LED-AI Tail / Warning Light, LED, RedOne New Aftermarket Tail Warning Light, LED, Red This lamp requires the black ground wire eyelet to be grounded properly for light to function. It may be connected to the existing light mounting screws with an internal tooth lock washer & nut or to the fender panel with a self tapping screw. (hardware not included with light) Dim A (1): Red Polycarbonate Lens Dim B (2): 3 3 Watt LED Lights Dim C (3): Black wire ground, red wire high beam, white wire