Geo Storm Turn Signal Indicator Bulb Size
The Geo Storm turn signal indicator requires a 74 bulb size for proper operation. Replacement bulb specifications are documented across the 1990 to 1993 production chart.
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 |
|---|---|
| 1990-1993 | 74 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |