Honda Motorcycle CH80 Elite uses HS1 bulb size for both high beam and low beam headlight applications. The replacement chart covers vehicle production spanning 1985 to 2007.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Honda Motorcycle CH80 Elite uses the HS1 bulb size for both the high beam and low beam headlight positions across all model years from 1985-2007.
The HS1 is a dual-filament halogen bulb, meaning a single bulb unit contains separate filaments for both the high beam and low beam functions, which is a common configuration in motorcycle headlight assemblies.
The HS1 operates at 12 volts with a 35W/35W power rating, where each wattage figure corresponds to one of the two filaments, both drawing equal power in this application.
The HS1 bulb is built to the ECE (Economic Commission for Europe) standard, a regulatory framework recognized across Europe and numerous other markets worldwide, governing photometric and safety requirements for vehicle lighting.
The HS1 uses a PX43t base, a bayonet-style mount with a 43mm collar and a specific tab orientation that physically prevents incorrect installation of the bulb into the socket.
The PX43t base is not interchangeable with other common motorcycle headlight bases such as the P15d or BA20d, despite those types also appearing in dual-filament motorcycle bulb applications.
Because the HS1 serves both beam functions in the CH80 Elite, replacing only one beam position is not applicable as a separate procedure; the single bulb addresses both simultaneously.