The Yamaha VT600 Venture 600 headlight bulb uses a 9003 size for both high beam and low beam applications. The replacement chart covers 1997 to 2006 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 VT600 Venture 600 uses the 9003 bulb for both the high beam and low beam headlight positions across the 1997-2006 model years.
The 9003 is a dual-filament halogen bulb, meaning a single bulb unit contains two separate filaments, one rated at 60W for the high beam and one rated at 55W for the low beam.
Because both headlight positions share the same 9003 bulb type, a single replacement bulb serves both functions within the same housing.
The 9003 bulb operates on a 12V electrical system, which is standard for most powersport and automotive applications in this voltage class.
The 9003 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 designation follows the ANSI standard used in the United States and Canada. It is electrically and functionally equivalent to the European H4 bulb, though the two designations originate from different standardization bodies and housings should be verified before substitution.