Dodge A108 Van Dome Light Bulb Size

The Dodge A108 Van dome light requires a 1003 bulb size for proper illumination within the interior cabin area. Data for the bulb specifications covers the range from 1967 to 1968.

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
1967-1968	1003

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.	1003

Other Locations

Additional Notes

The 1003 is an ANSI-standard bulb recognized in both the United States and Canada, operating at 12 volts with a 21-watt output through a single filament.
The 1003 uses a BA15s bayonet base, which is a single-contact bayonet mount with a 15mm base width. The single-contact design means it is not interchangeable with double-contact BA15d bayonet bulbs, even when the physical base size appears similar.
The Dodge A108 Van uses the 1003 bulb for the dome light across the 1967-1968 model years.