Dodge Daytona Map Light Bulb Size

The Dodge Daytona map light requires bulb sizes 906 and 912 depending on the specific production version. Provided information covers the full range from 1984 through 1993.

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
1986-1993	906
1984-1985	912

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W.	906
ANSI standard (US & Canada). Wedge bulb (T15). Variant of 921. 12V, 12W.	912

Other Locations

Additional Notes

The Dodge Daytona map light bulb specifications cover the 1984-1993 model years, with two distinct bulb sizes used across that span.
The 906 bulb is the more widely used of the two, fitting the 1986-1993 Dodge Daytona map light position across eight consecutive model years.
The 906 is an ANSI-standard miniature wedge bulb in a T10 form factor, rated at 12 volts and 8 watts.
The T10 designation refers to a tubular bulb body that is 10 eighths of an inch wide, with a wedge-style base that seats directly into a socket without a separate metal base.
The 912 bulb applies to the 1984-1985 Dodge Daytona map light, representing the earlier two model years in the specification range.
The 912 is an ANSI-standard wedge bulb in a T15 form factor, rated at 12 volts and 12 watts, making it both physically larger and higher in wattage than the 906.
The 912 is noted as a variant of the 921 bulb, meaning the two share the same T15 wedge base but differ in wattage, which is a relevant interchangeability consideration.
Because the 906 and 912 differ in both physical size and wattage, the two bulbs are not interchangeable across the 1984-1985 and 1986-1993 model year groups.
Both the 906 and 912 conform to ANSI standards recognized in the United States and Canada, placing them within a standardized North American automotive lighting classification system.
The shift from the 912 to the 906 between the 1985 and 1986 model years represents a reduction in wattage from 12 watts to 8 watts for the map light position.