The Kawasaki ZL900A Eliminator headlight bulb uses a 9003 size for both high and low beam functions. The replacement chart covers 1985 to 1986 production specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The 9003 bulb is the sole type specified across all headlight positions for the Kawasaki ZL900A Eliminator, covering both the high beam and low beam functions for the 1985-1986 model years.
The 9003 is a dual-filament halogen bulb, meaning a single bulb unit contains two separate filaments: one rated at 60 watts for high beam output and one rated at 55 watts for low beam output.
Because both the high beam and low beam positions share the same 9003 specification, a single bulb type serves both headlight functions rather than requiring separate bulbs for each.
The 9003 operates on a 12-volt electrical system, which is standard for motorcycle applications of this era.
The 9003 uses a P43t base, a bayonet-style mount with a 43mm collar that physically determines fitment and is not interchangeable with bulbs carrying different base types, regardless of voltage or wattage similarities.
The 9003 designation follows the ANSI standard used in the United States and Canada. It is functionally equivalent to the international HB2 designation, though the base and housing specifications must match the socket design of the ZL900A Eliminator for proper fitment.