GMC S15 Ash Tray Bulb Size
The GMC S15 ash tray light uses 161 and 194 bulb sizes for the interior illumination. Provided information covers the production period from 1985 through 1990 for the specified vehicle components.
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 | 161 |
| 1988-1989 | 194 |
| 1987 | 161 |
| 1985-1986 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |