The Polaris FS IQ Widetrack uses a 9003 bulb size for both high beam and low beam headlight applications. The replacement chart covers vehicle production years spanning 2011 to 2013.
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 headlight positions for the Polaris FS IQ Widetrack, covering model years 2011-2013.
The 9003 is a dual-filament halogen bulb, meaning a single bulb contains two separate filaments to produce both high and low beam output from one unit.
Because the 9003 serves both the high beam and low beam positions on the FS IQ Widetrack, the same bulb type is used throughout the entire headlight assembly.
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 width, and fitment depends on this base type matching the socket in the housing.
The 9003 designation follows the ANSI standard applicable in the United States and Canada. It is electrically and functionally equivalent to the H4 bulb used under international IEC standards, though the two designations originate from different standardization bodies.
The H4 and 9003 share the same physical base and electrical ratings, but substitution between the two should be confirmed against the socket design, as minor manufacturing tolerances can affect fit in some housings.