Oldsmobile Toronado Check Engine Bulb Size
The Oldsmobile Toronado check engine light requires bulb size 194 or 257 depending on the specific application. Data for the light covers the range from 1968 through 1970.
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 |
|---|---|
| 1970 | 194 |
| 1968-1969 | 257 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Festoon or BA9s base instrument bulb. 12V, 2W. | 257 |