The Kawasaki Z750S high beam and low beam headlight bulbs both utilize an H7 size. The replacement chart covers 2005 to 2006 production years with corresponding bulb specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The H7 is a single-filament halogen bulb operating at 12 volts and 55 watts, fitted with a PX26d base. The single-filament design means one bulb serves one lighting function, which is why the Kawasaki Z750S uses separate H7 bulbs for its high beam and low beam circuits rather than a single dual-filament unit.
The H7 bulb follows the ECE standard, a lighting regulation recognized across Europe and much of the world. It also carries approval in the United States and Japan, making it a widely available replacement type across multiple markets.
The Kawasaki Z750S uses the H7 bulb for both its high beam and low beam headlight positions across the 2005-2006 model years. Because both positions share the same bulb type, a single H7 replacement unit is physically compatible with either socket on the vehicle.
Although the high beam and low beam sockets on the Z750S both accept an H7 bulb, the two circuits remain electrically independent. Interchanging the physical bulbs between sockets does not alter their designated functions within the vehicle's wiring system.
The PX26d base is a keyed, twist-lock fitting specific to H7 bulbs. Its design prevents bulbs with different base types from being inserted into an H7 socket, which serves as a physical safeguard against incorrect fitment.