Plymouth Volare Trunk Bulb Size
The Plymouth Volare trunk light uses 1003 and 1004 bulb sizes for the interior illumination of the rear storage compartment. Data for the specific lighting components covers the period from 1976 to 1980.
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 |
|---|---|
| 1978-1980 | 1003 |
| 1977 | 1004 |
| 1976 | 1003 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1003 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1004 |