BMW Motorcycle K1300R License Plate Bulb Size

The BMW Motorcycle K1300R license plate light requires a 12961 bulb size for proper installation and function. Data for the specified component covers the range from 2009 through 2011.

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
2009-2011	12961

Bulb Specifications

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

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Additional Notes

The BMW Motorcycle K1300R uses the T10 miniature wedge bulb for its license plate position across the 2009-2011 model years.
The T10 designation refers to a tubular bulb with a 10mm body width, commonly found in low-intensity automotive lighting positions such as license plate and courtesy lamps.
The W2.1x9.5d base type is a wedge-style connector, meaning the bulb is held in place by tension from the socket rather than by a bayonet or screw mechanism.
The specified bulb operates at 12 volts and 5 watts, which is consistent with standard low-power indicator and auxiliary lighting circuits in motorcycles.
The Philips part number for this bulb is 12961, which corresponds to the T10 wedge form factor with the W2.1x9.5d base at 12V/5W.
The W2.1x9.5d base standard is widely used across automotive and motorcycle manufacturers, meaning T10 bulbs from various brands sharing this base type are generally interchangeable at the socket level, provided voltage and wattage ratings match.