Honda Motorcycle NRX1800 Rune License Plate Bulb Size

The Honda Motorcycle NRX1800 Rune license plate light requires a 168 bulb size for proper installation on the rear of the vehicle. Data for the specific component covers the period from 2004 to 2005.

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
2004-2005	168

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W.	168

Other Locations

Additional Notes

The Honda Motorcycle NRX1800 Rune uses the 168 bulb for its license plate light across the 2004-2005 model years.
The 168 bulb follows the ANSI standard recognized in the United States and Canada, classifying it as a miniature wedge type in the T10 form factor.
T10 refers to a bulb body that is 10 eighths of an inch wide, a sizing convention common in automotive miniature lighting.
The 168 operates at 12 volts and draws 4.9 watts, placing it in the low-wattage range typical of license plate and courtesy lighting applications.
The wedge base design means the bulb is held in its socket by the tension of the base itself rather than by a separate metal contact pin, which is a common trait of T10 miniature bulbs used in license plate housings.