ITL BULB LED H4-9003 - 12V (AC) 6/3W - P43T (1X) 160807

LEDs don’t work like standard lights. The common LED bulbs work with DC current, but will not work with AC current. On many scooters and snowmobiles, the headlight current comes from a lightning coil instead of the battery, which means that it is an AC type. Thus, we worked on a special H4 bulb which is specifically made for AC current.