Mazda RX-4 Instrument Panel Bulb Size
The Mazda RX-4 instrument panel utilizes a 194 bulb size for illumination purposes within the interior dashboard assembly. Data for the specific component covers the range from 1974 through 1978.
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 |
|---|---|
| 1974-1978 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |