Arctic Cat 90 high beam and low beam headlight bulbs both utilize HS1 size bulbs for optimal illumination. The replacement chart covers 2008 through 2014 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 Arctic Cat 90 uses the HS1 bulb type across both high beam and low beam headlight positions for the 2008 and 2010-2014 model years.
The HS1 is a dual-filament halogen bulb, meaning a single bulb contains separate filaments for both high and low beam functions within one housing.
The HS1 operates at 12 volts and carries a 35W/35W wattage rating, where each value corresponds to one of the two filaments.
The HS1 is built to the ECE standard, a lighting regulation recognized across Europe and numerous other markets worldwide.
The HS1 uses a PX43t base, which is a bayonet-style mount specific to this bulb type and is not interchangeable with other common automotive or powersports base configurations such as P43t or BA20d.
Because the Arctic Cat 90 uses the same HS1 specification for both the high beam and low beam positions, both functions are served by a single bulb per headlight assembly rather than separate bulbs.