It's simple! Just replace your old incandescent bulbs with the new LED Lamps where acceptable. (Use a new clear plastic lens for maximum brightness) and you are ready to go.
Our 15mm (Bay15S) Lamps are available in 12 & 24vdc, Red, Green, and non-indexed Clear. They last longer, run cooler, and draw less than .15amps. Non-PMA.
Reference Chart
Description Part No.
LED7512 12V Red Lamp 11-07744
LED7512 12V Green Lamp 11-07745
LED75TPL 12V Tail Position Lamp 11-07748