Pontiac Firebird Brake Bulb Size

The Pontiac Firebird brake light utilizes 1157, 2057, and 3057 bulb sizes for the rear lighting system. Data for the specified components covers the range from 1967 through 1997.

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

Brake

YearsBulb Size
19973057
1983-19962057
1967-19821157

Center High Mount Stop Light

YearsBulb Size
1993-1997921
19922456
19913156
1990891
1988906
1986906

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.3057
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. 12V, 21W/5W.1157
ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W.921
ANSI standard (US & Canada). Festoon bulb, specialty application. 12V.2456
ANSI standard (US & Canada). Single-filament wedge bulb (T25). 12V, 27W.3156
ANSI standard (US & Canada). Single-filament halogen bulb with PGJ13 base. 12V, 27W.891
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W.906

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