Oldsmobile Cutlass Supreme Turn Signal Bulb Size

Oldsmobile Cutlass Supreme front and rear turn signal bulbs utilize sizes 3157NA, 3057NA, 3057, 1157, and 2057 depending on location and model variation. The replacement chart covers 1967 through 1997 production years with corresponding bulb size specifications.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Front Turn Signal

YearsBulb Size
1996-19973157NA
19953057NA
19923057NA
1989-19913057
1985-19872057NA
19841034NA
19832057NA
1978-19821157NA
19771034NA
1975-19761157NA
19741034NA
19731157NA
1971-19721034NA
19701157NA
1968-19691034NA
19671157NA

Rear Turn Signal

YearsBulb Size
1989-19973057
1984-19871157
19832057
1967-19821157

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W.3157NA
ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W.3057NA
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.3057
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Brighter variant of 1157. 12V, 26.9W/8W.2057NA
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Variant of 1157. 12V, 21/5W.1034NA
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 21W/5W.1157NA
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W.1157
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Brighter variant of 1157. 12V, 26.9W/8W.2057

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