Kawasaki VN1700 Vulcan 1700 Vaquero License Plate Bulb Size

The Kawasaki VN1700 Vulcan 1700 Vaquero uses a 12821 bulb size for the license plate light. The replacement chart covers vehicle production spanning 2011 to 2020.

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
2011-2020	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 Kawasaki VN1700 Vulcan 1700 Vaquero uses the 12821 bulb for its license plate position across the 2011-2020 model years.
The 12821 is a Philips part number designating a miniature wedge bulb in the T10 form factor with a W2.1x9.5d base.
The T10 designation refers to a tubular bulb with a width of 10 millimeters, a common sizing standard in automotive and motorcycle lighting applications.
The W2.1x9.5d base specification describes a wedge-type connection where the bulb is held in place by tension rather than a bayonet or screw fitting, with a pin spacing of 9.5 millimeters.
The 12821 operates at 12 volts and 5 watts, placing it in the low-wattage range typical of license plate and courtesy lighting positions.
The single bulb specification across all ten listed model years indicates no fitment variation within this range, meaning a 12821 sourced for any one of those years is interchangeable with the others.