Subaru RX Instrument Panel Bulb Size
The Subaru RX instrument panel requires bulb sizes 74 and 158 for the specific lighting components located within the dashboard cluster. Data for the bulb sizes covers the range from 1985 to 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 | 74 |
| 1988 | 158 |
| 1985-1987 | 74 |
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, 3W. | 158 |