Arctic Cat DVX 90 high beam and low beam headlight bulbs both utilize HS1 size bulbs for optimal lighting performance. The replacement chart covers vehicle production spanning 2008 to 2017 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 HS1 is the sole bulb type specified across all headlight positions for the Arctic Cat DVX 90, appearing in both high beam and low beam roles throughout the 2008-2017 model years covered in the specifications.
The HS1 is a dual-filament halogen bulb, meaning a single physical bulb contains two separate filaments, one rated for high beam output and one for low beam output, each drawing 35 watts at 12 volts.
The HS1 uses a PX43t base, which is a bayonet-style mount with a specific pin arrangement designed for motorcycle and powersports applications. This base type is not interchangeable with common automotive bulb bases such as H4, despite the H4 sharing a similar dual-filament halogen design.
The HS1 operates under the ECE regulatory standard, which governs light output, beam pattern, and construction requirements recognized across Europe and numerous other markets worldwide.
Because both the high beam and low beam positions share the same HS1 specification across all listed years, a single bulb type serves the entire headlight assembly on the DVX 90.
The 35W/35W power rating indicates equal wattage for both filaments, which is characteristic of the HS1 standard. This differs from some dual-filament bulbs where high and low beam filaments carry different wattage values.