The Polaris 600 SwitchBack headlight bulb specifications include 9008 and 9003 sizes for both high beam and low beam applications. The replacement chart covers vehicle production years spanning 2004 through 2016 with corresponding bulb size data.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Polaris 600 SwitchBack uses two distinct headlight bulb types across its production span: the 9003 for 2004-2011 models and the 9008 for 2012-2016 models.
Both the 9003 and 9008 are dual-filament halogen bulbs, meaning a single bulb serves both the high beam and low beam functions within one housing.
The 9003 operates at 12 volts with a 60W high beam filament and a 55W low beam filament, while the 9008 operates at 12V with a 65W high beam filament and a 55W low beam filament.
The two bulb types differ in their base design: the 9003 uses a P43t base and the 9008 uses a P26t base, making them physically non-interchangeable despite their similar dual-filament function.
Both bulb types conform to ANSI standards applicable in the United States and Canada.
Because the 9003 and 9008 share the same high beam and low beam position across all listed years, the 600 SwitchBack does not use separate bulbs for each beam function in any of its model years.