Mazda RX-7 High Beam Indicator Bulb Size
The Mazda RX-7 high beam indicator requires a bulb size of 158 for the specific lighting component located within the instrument cluster. Data for the bulb size covers the range of 1988 through 1991.
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 |
|---|---|
| 1988-1991 | 158 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 158 |