Pontiac Firebird Courtesy Bulb Size
The Pontiac Firebird courtesy light utilizes unique bulb sizes including 194, 74, 214-2, 161, 192, 631, 89, 1004, and 1445. Available data for the specified lighting 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.
Bulb Size by Year Range
| Years | Bulb Size |
|---|---|
| 1995-1997 | 194 |
| 1994 | 74 |
| 1993 | 214-2 |
| 1992 | 161 |
| 1991 | 192 |
| 1985-1990 | 194 |
| 1982-1984 | 631 |
| 1981 | 194 |
| 1980 | 89 |
| 1979 | 1004 |
| 1978 | 194 |
| 1976-1977 | 89 |
| 1975 | 1445 |
| 1973-1974 | 89 |
| 1972 | 1004 |
| 1971 | 194 |
| 1967-1970 | 631 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 214-2 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 192 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 21W. | 631 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1004 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 1445 |