Plymouth Custom Engine Compartment Light Bulb Size
The Plymouth Custom engine compartment light requires bulb size 1003 or 1004 depending on the specific application for the vehicle. Data for the bulb sizes covers the range from 1958 to 1961.
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 |
|---|---|
| 1961 | 1004 |
| 1958-1959 | 1003 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1004 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1003 |