Plymouth GTX Parking Brake Indicator Bulb Size
The Plymouth GTX parking brake indicator requires bulb size 1816, 158, or 257 depending on the specific application for the vehicle. Data for the components covers the range from 1967 through 1971.
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 |
|---|---|
| 1971 | 1816 |
| 1968-1970 | 158 |
| 1967 | 257 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W. | 1816 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 158 |
| ANSI standard (US & Canada). Festoon or BA9s base instrument bulb. 12V, 2W. | 257 |