Geo Prizm Automatic Transmission Indicator Bulb Size
The Geo Prizm automatic transmission indicator requires a bulb size of 158 for the specific component located within the vehicle dashboard. Data for the specified lighting component covers the range from 1989 through 1993.
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 |
|---|---|
| 1989-1993 | 158 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 158 |