The Ski-Doo MX Z 800 high beam and low beam headlight bulbs both utilize a 9003 size. The replacement chart covers vehicle production spanning 2000 to 2010.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Ski-Doo MX Z 800 uses the 9003 bulb for both high beam and low beam headlight positions across all model years from 2000-2010.
The 9003 is a dual-filament halogen bulb, meaning a single bulb unit contains two separate filaments to serve both beam functions within one housing.
The 9003 operates on a 12-volt electrical system and draws 60 watts on the high beam filament and 55 watts on the low beam filament.
The 9003 is built to the ANSI standard recognized in the United States and Canada, and it uses a P43t base, which is a bayonet-style mount with a 43mm flange.
The 9003 and H4 bulb types share the same physical form and P43t base, making them cross-compatible in most applications, though the 9003 designation follows North American ANSI standards while H4 follows ECE standards used in other markets.
Because the same 9003 bulb covers both beam positions across the entire 2000-2010 model range, a single replacement bulb type addresses all headlight fitment needs for this vehicle.