American Motors American Turn Signal Indicator Bulb Size

The American Motors American turn signal indicator utilizes bulb sizes 158 and 257 for the specific lighting components located within the dashboard assembly. The provided information covers the historical span from 1958 through 1968 for the specified vehicle.

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
1965-1968158Check Price
1958-1964257Check Price

Bulb Specifications

Description Type Shop
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W.158Check Price
ANSI standard (US & Canada). Festoon or BA9s base instrument bulb. 12V, 2W.257Check Price

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