Suzuki Motorcycle SFV650 License Plate Bulb Size

The Suzuki Motorcycle SFV650 license plate light requires a bulb with the unique size 12821. Data for the specific component covers the range from 2013 to 2015.

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	12821

Bulb Specifications

Description	Bulb Size
Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W.	12821

Other Locations

Additional Notes

The Suzuki Motorcycle SFV650 uses the 12821 bulb for its license plate light across the 2013-2015 model years.
The 12821 is a Philips part number designating a T10 miniature wedge bulb with a W2.1x9.5d base, rated at 12 volts and 5 watts.
The T10 form factor is a small tubular bulb widely used in low-intensity automotive lighting positions such as license plate, courtesy, and instrument panel applications.
The W2.1x9.5d base is a wedge-type fitting, meaning the bulb is held in place by the tension of the socket contacts rather than by a bayonet or screw mechanism.
At 5 watts, the 12821 draws minimal current, which is consistent with its role in a non-critical illumination position.
Because the 12821 is a Philips-designated part number, equivalent bulbs from other manufacturers must share the T10 body type, W2.1x9.5d base, 12V rating, and 5W rating to be considered interchangeable fitments.