Pontiac Sunbird Turn Signal Bulb Size

The Pontiac Sunbird front and rear turn signal bulb sizes include 2057NA, 2057, 1034NA, 1156, and 1157 specifications for the replacement chart. The data covers 1976 to 1994 production years with corresponding bulb size information.

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
1992-19942057NA
1989-19912057
19801034NA
19791157NA
19781034NA
1977P21W
19761157

Rear Turn Signal

YearsBulb Size
1993-19942057
19921156
1989-19912057
19801157
19791156
1977-19781157
19761156

Bulb Specifications

Description Bulb Size
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. Brighter variant of 1157. 12V, 26.9W/8W.2057
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
ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W.P21W
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W.1157
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.1156

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