Chevrolet Nova Turn Signal Indicator Bulb Size
The Chevrolet Nova turn signal indicator requires bulb sizes 74 and 194 for proper operation within the lighting system. Data for the specified components covers the period from 1969 through 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 | 74 |
| 1969-1979 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |