The Polaris 800 PRO X high beam and low beam headlight bulbs both utilize a 9003 size. The replacement chart covers vehicle production years spanning 2003 to 2004.
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 listed across all headlight positions for the Polaris 800 PRO X, covering both the 2003-2004 model years.
The 9003 is a dual-filament halogen bulb, meaning a single unit contains separate filaments for high beam and low beam operation.
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 uses a P43t base, which is a bayonet-style mount with a 43mm collar, and fitment depends on this base type matching the socket in the housing.
The 9003 is defined under the ANSI standard as used in the United States and Canada, which governs its electrical and physical specifications.
Because the 9003 serves both the high beam and low beam positions on the Polaris 800 PRO X, a single bulb replacement addresses both functions simultaneously.
The 9003 is electrically and physically equivalent to the H4 bulb used under European ECE standards, though the two designations reflect different regulatory frameworks and packaging, and substitution between them warrants verification of base and voltage compatibility.