Honda Motorcycle CH250 Elite uses a 9003 bulb size for both high beam and low beam headlight applications. The replacement chart covers vehicle production spanning 1985 to 1990.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Honda Motorcycle CH250 Elite uses the 9003 bulb for both high beam and low beam headlight positions across the full 1985-1990 production run.
The 9003 is a dual-filament halogen bulb, meaning a single bulb unit contains two separate filaments that serve both beam functions independently within one housing.
The 9003 operates at 12 volts and carries a wattage rating of 60W on the high beam filament and 55W on the low beam filament.
The 9003 uses a P43t base, which is a bayonet-style mount with a 43mm flange that physically locks the bulb into the headlight housing.
The 9003 designation follows the ANSI standard used in the United States and Canada, making it a regionally defined specification rather than a universal global standard.
Because the same 9003 bulb serves both beam positions on the CH250 Elite, a single replacement bulb type covers the entire headlight assembly for all six model years listed.
The 9003 bulb is electrically and physically equivalent to the H4 bulb used in international markets, though the designations differ by regional standard and packaging may vary accordingly.