Chevrolet Classic Glove Box Bulb Size

The Chevrolet Classic glove box requires a 194 bulb size for the interior compartment light. Data for the specific lighting 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

Other Locations

Additional Notes

The 194 bulb follows the ANSI standard recognized in both the United States and Canada, making it a widely standardized part in North American automotive applications.
The 194 is a T10 miniature wedge bulb, a designation that refers to its tubular glass envelope measuring 10 eighths of an inch in width and its wedge-shaped base, which requires no separate socket pins.
The 194 operates at 12 volts and draws 3.78 watts, placing it in the low-wattage range typical of interior illumination applications such as glove box lighting.
The Chevrolet Classic uses the 194 bulb for the glove box across the 2004-2005 model years.
The wedge base design of the 194 means fitment depends on base geometry rather than pin configuration, so substitutions must match the T10 wedge form to seat correctly in the socket.