Pontiac Trans Sport Instrument Panel Bulb Size
The Pontiac Trans Sport instrument panel utilizes bulb sizes PC161, PC74, 74, 37, and 194. Data for the specific components covers the period from 1990 to 1998.
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 |
|---|---|
| 1998 | PC161 |
| 1997 | PC74 |
| 1995-1996 | 74 |
| 1994 | 37 |
| 1993 | 194 |
| 1992 | 74 |
| 1991 | 194 |
| 1990 | 74 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10) with printed circuit board twist-lock socket, for instrument clusters. 12V. | PC161 |
| 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 (T5). 12V, 1.4W. | 74 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1W. | 37 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |