Suzuki Motorcycle AN650 Burgman Brake Bulb Size

The Suzuki Motorcycle AN650 Burgman brake utilizes a P21/5W bulb size for the lighting components. Available information covers the specific time period starting in 2003 and ending in 2009.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Bulb Size by Year Range

Years	Bulb Size
2013-2015	P21/5W
2003-2009	P21/5W

Bulb Specifications

Description	Bulb Size
ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W.	P21/5W

Other Locations

Additional Notes

The Suzuki Motorcycle AN650 Burgman uses the P21/5W bulb as its brake bulb across all specified model years from 2003-2015, with no variation in this specification throughout that period.
The P21/5W is a dual-filament bulb, meaning it contains two separate filaments within a single glass envelope. The 21W filament serves the braking function, while the 5W filament handles a secondary role such as tail or running light operation.
P21/5W bulbs operate on a 12V electrical system, which is consistent with standard 12-volt motorcycle electrical architecture.
The P21/5W follows the ECE (Economic Commission for Europe) standard, a regulatory framework recognized across Europe and numerous other markets worldwide.
The BAY15d bayonet base is a defining fitment characteristic of the P21/5W. The "d" designation indicates an offset pin configuration, where the two mounting pins are positioned at different heights on the base. This asymmetrical design prevents incorrect installation of a single-filament bulb in place of the dual-filament type.
Because the BAY15d base uses offset pins, a visually similar but incompatible base type such as the BA15d (equal-pin bayonet) would not seat correctly, making accidental substitution with a non-dual-filament bulb a physical rather than purely electrical concern.