Pontiac Trans Sport Engine Compartment Light Bulb Size
The Pontiac Trans Sport engine compartment light uses bulb size 912 and bulb size 561 for illumination. Data for the specified components covers the range from 1990 through 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 |
|---|---|
| 1997-1998 | 912 |
| 1990-1996 | 561 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Wedge bulb (T15). Variant of 921. 12V, 12W. | 912 |
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 561 |