Plymouth GTX Dome Light Bulb Size
The Plymouth GTX dome light requires bulb size 257 or 1004 depending on the specific vehicle configuration. Data for the lighting components covers the range from 1967 to 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 Type | Shop |
|---|---|---|
| 1971 | 257 | Check Price |
| 1967-1970 | 1004 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Festoon or BA9s base instrument bulb. 12V, 2W. | 257 | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1004 | Check Price |