Ford Crown Victoria Dome Light Bulb Size

The Ford Crown Victoria dome light utilizes a 906 bulb size for illumination within the interior cabin area of the vehicle. Available information covers the specific range from 1992 through 2011 for the listed component.

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
1992-2011	906

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W.	906

Other Locations

Additional Notes

The Ford Crown Victoria (1992-2011) uses the 906 bulb size for the dome light across all model years covered in these specifications.
The 906 is classified as a miniature wedge bulb, designated T10 in the bulb sizing system, where "T" refers to the tubular shape and "10" indicates the width in eighths of an inch.
The wedge base design means the 906 bulb is held in place by the socket gripping the glass envelope directly, rather than by a separate metal base with pins.
The 906 operates at 12 volts and 8 watts, which is consistent with standard automotive electrical systems that run on nominal 12V DC power.
The 906 follows ANSI standards recognized in both the United States and Canada, meaning the bulb designation refers to a consistent specification across both markets.
The T10 wedge format is a widely produced bulb type, and the 906 designation is interchangeable with other bulbs sharing the same T10 wedge base, 12V rating, and 8W output.