The Yamaha VX600 VMAX 600 headlight bulb uses a 9003 size for both high beam and low beam functions. The replacement chart covers vehicle production years spanning 1994 to 2003.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Yamaha VX600 VMAX 600 uses the 9003 bulb size for both the high beam and low beam headlight positions across the 1994-2003 model range.
The 9003 is an ANSI-standard halogen bulb recognized in the United States and Canada, operating on a 12-volt electrical system with a dual-filament design rated at 60 watts for high beam and 55 watts for low beam.
The dual-filament construction of the 9003 allows a single bulb to serve both the high and low beam functions, which is consistent with the VX600 VMAX 600 specifications listing the same bulb size for both positions.
The 9003 bulb uses a P43t base, a bayonet-style mount with a 43mm flange that physically locks the bulb into the headlight housing.
The 9003 is functionally equivalent to the H4 bulb used in international markets, though the 9003 designation reflects the ANSI classification system rather than the ECE standard used elsewhere.
Because the same 9003 bulb covers both beam positions on the VX600 VMAX 600, a single replacement unit addresses both high and low beam fitment without requiring separate part numbers.