Ducati 998 License Plate Bulb Size

The Ducati 998 license plate bulb uses a 12961 size, as specified in the replacement chart for this motorcycle model. The chart covers 2002 to 2004 production years and documents bulb specifications for the stated range.

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
2002-2004	12961

Bulb Specifications

Description	Bulb Size
Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W.	12961

Other Locations

Additional Notes

The Ducati 998 uses the 12961 bulb for its license plate light across the 2002-2004 model years.
The 12961 is a Philips part number designating a miniature wedge bulb in the T10 form factor, operating at 12 volts and 5 watts.
The T10 designation refers to a tubular bulb with a 10mm body width, commonly found in low-current auxiliary lighting positions such as license plate lamps.
The base type for this bulb is W2.1x9.5d, a wedge-style base that relies on tension from the socket contacts rather than a bayonet or screw mechanism to maintain its connection.
At 5 watts, the 12961 draws minimal current, which is typical for a license plate application where illumination requirements are low and continuous operation is expected.
The W2.1x9.5d base is a standardized wedge fitting, meaning aftermarket or OEM-equivalent T10 bulbs sharing that base type are generally interchangeable with the 12961 in this application.