The Kawasaki ZRX1200 headlight bulb uses a 9003 size for both high beam and low beam functions. The replacement chart covers 2001 to 2005 production years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Kawasaki ZRX1200 uses the 9003 bulb for both high beam and low beam headlight positions across the 2001-2005 model years.
The 9003 is an ANSI-standard designation recognized in the United States and Canada, making it the North American equivalent of the internationally designated H4 bulb.
The 9003 is a dual-filament halogen bulb, meaning a single unit contains separate filaments for both high and low beam functions, which accounts for its use in both headlight positions on the ZRX1200.
The bulb operates on a 12-volt electrical system 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, a three-pronged bayonet-style mount that physically positions the filaments at a precise location relative to the reflector housing.
Because the same bulb type serves both the high beam and low beam positions, only one replacement part number is required for the entire headlight assembly on the ZRX1200.