Pontiac Firebird Seat Belt Warning Bulb Size
The Pontiac Firebird seat belt warning light utilizes bulb sizes PC74, 161, 74, 158, and 194 depending on the specific version of the vehicle. Available information covers a span of time starting from 1973 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 |
|---|---|
| 1993-1997 | PC74 |
| 1992 | 161 |
| 1991 | 74 |
| 1990 | 158 |
| 1989 | 194 |
| 1988 | 74 |
| 1977-1987 | 194 |
| 1973 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5) with printed circuit board twist-lock socket, for instrument clusters. 12V, 1.4W. | PC74 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 158 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |