Subaru GL-10 Turn Signal Indicator Bulb Size
The Subaru GL-10 turn signal indicator utilizes bulb sizes 158 and 74 for various lighting applications within the vehicle dashboard. Data for the specified components covers the range from 1985 through 1989.
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 |
|---|---|
| 1989 | 158 |
| 1988 | 74 |
| 1987 | 158 |
| 1985-1986 | 74 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 158 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |