The KTM 530 EXC-R uses a 6235B bulb size for both high beam and low beam headlight applications. The replacement chart covers 2008 through 2011 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 bulb type specified for both the high beam and low beam headlight positions on the KTM 530 EXC-R across the 2008-2011 model years.
The 6235B is classified as a festoon bulb, a form factor characterized by a cylindrical glass envelope with contact caps at each end rather than a screw or bayonet base.
The 6235B carries an ANSI designation, meaning it conforms to a standardized specification recognized in the United States and Canada, which governs its electrical and physical characteristics.
The bulb operates on a 12V electrical system, consistent with standard automotive and powersports vehicle electrical architecture.
The 6235B features blue tinted glass, which alters the color temperature of the emitted light compared to clear glass equivalents of the same type.
The 6235B is categorized as a specialty application bulb, indicating it is not a general-purpose replacement and is intended for specific fitment contexts.
Because the same bulb size, 6235B, is specified for both the high beam and low beam positions on the KTM 530 EXC-R, the headlight assembly uses a single bulb type to serve both functions across all listed model years.