The Hyosung GV250 Aquila uses a 9003 bulb size for both high beam and low beam headlight applications. The replacement chart covers vehicle production years spanning 2005 to 2017 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 Hyosung GV250 Aquila uses the 9003 bulb for both high beam and low beam headlight positions across the 2005-2017 model years.
The 9003 is a dual-filament halogen bulb, meaning a single bulb contains two separate filaments to serve both the high and low beam functions within one housing.
The 9003 operates at 12 volts and carries a wattage rating of 60W on the high beam filament and 55W on the low beam filament.
The 9003 uses a P43t base, which is a bayonet-style mount with a 43mm flange width, and this base type determines physical fitment into the headlight housing.
The 9003 designation follows the ANSI standard used in the United States and Canada, where it is also commonly cross-referenced with the European H4 bulb, though the two share the same physical and electrical design.
Because both the high and low beam positions on the GV250 Aquila call for the same 9003 bulb, a single bulb type serves the entire headlight assembly rather than requiring separate bulbs for each function.