American Motors American Trunk Bulb Size

The American Motors American trunk light utilizes 1004 and 89 bulb sizes for the illumination of the rear storage compartment. Data for the specific lighting components covers the period from 1961 through 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

YearsBulb TypeShop
1964-19681004Check Price
1961-196389Check Price

Bulb Specifications

Description Type Shop
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W.1004Check Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W.89Check Price

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