REAR Amber OZ-USA LED Bulb 1156 Harley Touring Turn Signal Road King Glide Electra Ultra Fl Will fit only 3" pancake style turn signals. It will not fit on a smaller bullet style turn signals. 24 LED Chip ( brightest led chip in the market) much brighter than your stock bulbs. Brand new top quality LED turn signal boards for your Harley. Plug & Play, uses existing lens and bucket. Will replace REAR turn signals bulbs on U. S. Harleys. Will replace rear and front turn signals bulbs on European Harleys. LED will light up Amber which makes it compatible with smoke, red, clear and amber lenses.