American Motors Eagle Map Light Bulb Size

The American Motors Eagle map light uses bulb sizes 105, 211-2, and 1004 depending on the specific version of the vehicle. Data for the bulb sizes covers the range from 1980 to 1988.

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
1988	105
1986-1987	211-2
1984-1985	105
1983	211-2
1981	105
1980	1004

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 13W.	105
ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W.	211-2
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W.	1004

Other Locations

Additional Notes

The American Motors Eagle map light specifications cover model years 1980-1988, with three distinct bulb types used across that span: the 105, the 211-2, and the 1004.
The 105 bulb is the most frequently specified type across the American Motors Eagle map light fitments, appearing in four of the listed model years: 1981, 1984, 1985, and 1988.
The 105 is an ANSI-standard single-filament bulb rated at 12V and 13W, fitted with a BA15s bayonet base, and is classified as a variant of the widely known 1156 bulb type.
The 211-2 festoon bulb is specified for the 1983, 1986-1987 model years of the American Motors Eagle, making it the second most common fitment in these specifications.
The 211-2 operates at 12V and 12W, measures 41mm in length, and uses an SV8.5 base, which is the standard contact base for festoon-style bulbs of that size.
The 1004 bulb is specified exclusively for the 1980 American Motors Eagle, distinguishing it from all other years in the dataset.
Unlike the 105 and 211-2, the 1004 is a dual-filament bulb with a BAY15d bayonet base, rated at 12V with a 21/5W output, and is a variant of the 1157 bulb type. The offset pins of the BAY15d base prevent incorrect installation of the dual-filament design.
The BA15s base of the 105 and the BAY15d base of the 1004 are physically incompatible despite both being bayonet-style fittings, as the single-contact and dual-contact configurations are not interchangeable.
The festoon format of the 211-2 is physically and electrically distinct from both bayonet-base types, meaning it is not interchangeable with the 105 or the 1004 regardless of voltage or wattage proximity.
All three bulb types conform to ANSI standards applicable in both the United States and Canada, indicating standardized electrical and physical specifications within those markets.