Chevrolet Classic License Plate Bulb Size

The Chevrolet Classic license plate light requires a 194 bulb size for proper installation and function within the rear exterior lighting assembly. Data for the specific component covers the range 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	194

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W.	194

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Additional Notes

The 194 bulb is the license plate bulb size for the Chevrolet Classic across the 2004-2005 model years.
The 194 bulb follows the ANSI standard, which is the American National Standards Institute's classification system used to define bulb specifications for the US and Canadian markets.
It is a T10 miniature wedge bulb, a form factor defined by its wedge-shaped base that connects directly into a socket without a separate metal base or pins.
The 194 operates at 12 volts and draws 3.78 watts, placing it in the low-wattage range typical of license plate lighting applications.