The Ski-Doo Summit 800 Highmark uses a 9003 bulb size for both high beam and low beam headlight applications. The replacement chart covers 2000 to 2004 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 9003 is the sole bulb type specified across all headlight positions for the Ski-Doo Summit 800 Highmark, covering model years 2000-2004.
The 9003 is a dual-filament halogen bulb, meaning a single bulb contains two separate filaments to serve both high and low beam functions from one housing position.
The 9003 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, which is a bayonet-style mount with a 43mm flange, and this base type determines physical fitment into the headlight housing.
The 9003 conforms to ANSI standards as recognized in the United States and Canada, classifying it under a standardized North American bulb designation system.
Because the same 9003 bulb is specified for both the high beam and low beam positions across all listed years, the dual-filament design of the bulb itself is what fulfills both lighting functions rather than separate single-filament bulbs in distinct housings.
The 9003 designation is sometimes cross-referenced with the HB2 designation used in international markets, though the specifications here reference the ANSI classification only.