Honda Motorcycle MRT300 Montesa Cota 300RR uses a 6235B bulb size for both high beam and low beam headlight applications. The replacement chart covers 2016 to 2018 model 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 6235B is the sole bulb type across all headlight positions on the Honda Motorcycle MRT300 Montesa Cota 300RR for the 2016-2018 model years, covering both high beam and low beam functions.
The 6235B is classified as a festoon bulb, a form factor characterized by a cylindrical lamp body with end-cap contacts rather than a base socket, allowing it to bridge two contact points within a housing.
This bulb carries an ANSI designation, meaning it conforms to standardized performance and dimensional specifications recognized across the United States and Canada.
The 6235B features blue tinted glass, which alters the color temperature of the emitted light relative to clear glass equivalents of the same filament type.
The bulb operates on a 12V electrical system, consistent with the standard low-voltage DC architecture found in most production motorcycles.
The 6235B is noted as a specialty application bulb, indicating it is not a general-purpose replacement type and may have limited cross-compatibility with bulbs from other vehicle applications.
Because the same bulb type serves both the high beam and low beam positions, the two functions are likely handled within a single dual-filament or shared-housing arrangement rather than separate dedicated lamps.