Honda Motorcycle VF700C Magna uses a 9003 bulb size for both high beam and low beam headlight applications. The replacement chart covers 1984 to 1987 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 Honda Motorcycle VF700C Magna uses the 9003 bulb for both the high beam and low beam headlight positions across all listed model years, 1984-1987.
The 9003 is an ANSI-standardized 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.
Because a single 9003 bulb serves both the high beam and low beam functions, the two filaments within one housing handle both lighting modes rather than requiring separate bulbs for each position.
The 9003 uses a P43t base, which is a specific bayonet-style mount. A replacement bulb must carry this same base designation to seat correctly in the socket.
The 9003 and H4 bulb types share the same physical base and filament configuration, making them functionally interchangeable in many applications, though the 9003 designation reflects the ANSI naming convention while H4 reflects the ECE standard used outside North America.