The Yamaha FX10 FX Nytro headlight bulb uses a 9003 size for both high beam and low beam applications. The replacement chart covers 2008 to 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 Yamaha FX10 FX Nytro uses the 9003 bulb for both high beam and low beam headlight positions across all model years from 2008-2014.
The 9003 is a dual-filament halogen bulb, meaning a single bulb unit contains two separate filaments: one rated at 60W for high beam output and one rated at 55W for low beam output.
Because both headlight positions share the same 9003 specification, a single bulb type serves the entire headlight assembly on this vehicle.
The 9003 bulb operates on a 12V electrical system, which is standard for powersport vehicles of this type.
The 9003 standard is defined by ANSI and is recognized in both the United States and Canada, making it a North American market specification.
The 9003 bulb uses a P43t base, which is a bayonet-style mount with a 43mm flange. This base type determines physical fitment into the headlight housing and is not interchangeable with other base configurations.
The 9003 and H4 bulb types share the same dual-filament design and P43t base, though they are governed by different standards bodies. Substitution between these types warrants verification of exact fitment before installation.