The Ski-Doo GTX 380 headlight bulb uses a 9003 size for both high beam and low beam functions. The replacement chart covers 2005 to 2006 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 bulb is the sole type specified across all listed positions and years for the Ski-Doo GTX 380, covering both high beam and low beam headlight functions for the 2005-2006 model years.
The 9003 is a dual-filament halogen bulb, meaning a single bulb contains two separate filaments: one rated at 60 watts for high beam output and one rated at 55 watts for low beam output.
The 9003 operates on a 12-volt electrical system, which is standard for powersports vehicles of this type.
The 9003 uses a P43t base, a bayonet-style mount with a 43mm collar that physically locks the bulb into the housing.
The 9003 designation follows the ANSI standard used in the United States and Canada, distinguishing it from the functionally similar H4 bulb used under European ECE standards, which shares the same dual-filament halogen design but carries a different designation and may have minor base differences that affect interchangeability.