Plymouth GTX Instrument Panel Bulb Size
The Plymouth GTX instrument panel utilizes 194, 158, and 257 bulb sizes for illumination across various production versions. Data for the specific components covers the range from 1967 to 1970.
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 |
|---|---|
| 1970 | 194 |
| 1969 | 158 |
| 1967-1968 | 257 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 158 |
| ANSI standard (US & Canada). Festoon or BA9s base instrument bulb. 12V, 2W. | 257 |