Chevrolet Nova Automatic Transmission Indicator Bulb Size
The Chevrolet Nova automatic transmission indicator requires bulb size 158, 1445, or 168 depending on the specific application. Data for the bulb sizes covers the range from 1969 to 1988.
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 |
|---|---|
| 1986-1988 | 158 |
| 1973 | 1445 |
| 1971 | 1445 |
| 1970 | 168 |
| 1969 | 1445 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 158 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 1445 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |