The Suzuki X-90 high beam and low beam headlight bulbs both utilize a 9003 bulb size. The replacement chart covers vehicle production years spanning 1996 to 1998.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The 9003 bulb is the sole type specified across all headlight positions for the Suzuki X-90, covering both high beam and low beam functions for the 1996-1998 model years.
The 9003 is a dual-filament halogen bulb, meaning a single bulb contains two separate filaments: one rated at 60 watts for high beam output and one rated at 55 watts for low beam output.
Because the 9003 serves both the high beam and low beam positions in the X-90, the same physical bulb is installed in both sockets, with the vehicle's electrical system activating the appropriate filament depending on the selected beam mode.
The 9003 operates on a 12-volt electrical system, which is standard for passenger vehicles of this type.
The bulb uses a P43t base, a bayonet-style fitting with a 43mm collar. This base type is specific to the 9003 and its international equivalent, the H4, and is not interchangeable with single-filament base types such as the 9005 or 9006.
The 9003 designation follows the ANSI standard used in the United States and Canada. The H4 designation refers to the functionally equivalent bulb sold under ECE standards in other markets, and the two are generally considered interchangeable despite carrying different designations.