Honda Motorcycle NC700X headlight bulbs utilize a 9003 size for both high beam and low beam functions. The replacement chart covers 2012 through 2017 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 9003 is a dual-filament halogen bulb, meaning a single bulb unit contains two separate filaments: one rated at 60W for high beam and one at 55W for low beam.
The 9003 operates on a 12-volt electrical system and uses a P43t base, which is a bayonet-style fitting with a 43mm collar.
The 9003 designation follows ANSI standards applicable in the United States and Canada. It is functionally equivalent to the European H4 bulb type, sharing the same base and electrical ratings.
The Honda Motorcycle NC700X uses the 9003 bulb for both the high beam and low beam headlight positions across the 2012-2017 model years.
Because both beam functions are served by a single dual-filament 9003 bulb, the high beam and low beam headlight positions are not independent sockets requiring separate bulbs.
The shared 9003 fitment across all listed model years means bulbs sourced for any year within the 2012-2017 range are interchangeable with one another in terms of socket compatibility.