Pontiac Sunbird Courtesy Bulb Size
The Pontiac Sunbird courtesy light uses 168 and 194 bulb sizes according to the provided specifications for the interior lighting system. Data for the bulb sizes covers the range from 1979 through 1994.
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 |
|---|---|
| 1993-1994 | 194 |
| 1992 | 168 |
| 1990-1991 | 194 |
| 1989 | 168 |
| 1979 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |