The Ski-Doo Summit Sport 600 Carb uses a 9003 bulb size for both high beam and low beam headlight applications. The replacement chart covers 2012 through 2019 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 Sport 600 Carb, covering model years 2012-2019.
The 9003 is a dual-filament halogen bulb, meaning a single unit contains separate filaments for both high and low beam output, which accounts for its use in both headlight positions.
The bulb 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 uses a P43t base, a bayonet-style fitting with a 43mm collar, which physically determines socket compatibility during replacement.
The 9003 designation follows the ANSI standard used in the United States and Canada, distinguishing it from the functionally similar H4 bulb, which shares the same dual-filament halogen design but follows European ECE standards and uses a slightly different base configuration that makes the two types non-interchangeable in most housings.