Suzuki Motorcycle GSX650F headlight bulbs utilize 9005 size for high beam and H7 size for low beam applications. The replacement chart covers 2008 to 2009 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 Suzuki Motorcycle GSX650F uses two distinct bulb types across its headlight system: the 9005 for the high beam and the H7 for the low beam, both for the 2008-2009 model years.
The 9005 is governed by the ANSI standard, which is the regulatory framework used in the United States and Canada. It is a single-filament halogen bulb rated at 12V and 65W, and it uses a P20d base.
The H7 operates under the ECE standard, the regulatory framework used in Europe and internationally, though it also carries approval in the United States and Japan. It is a single-filament halogen bulb rated at 12V and 55W, and it uses a PX26d base.
The P20d base of the 9005 and the PX26d base of the H7 are physically and electrically incompatible with each other, meaning the two bulb types are not interchangeable within the GSX650F headlight system.
The high beam 9005 operates at 65W while the low beam H7 operates at 55W, reflecting the higher wattage typically assigned to high beam applications to produce greater light output at distance.
Both the 9005 and H7 use a single filament, which means each bulb serves only one lighting function, requiring separate bulbs for the high and low beam circuits rather than a dual-filament solution.