Rolls-Royce Silver Wraith II Map Light Bulb Size
The Rolls-Royce Silver Wraith II map light requires bulb size 257 or 57 depending on the specific application. Data for the bulb sizes covers the range from 1977 to 1979.
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 |
|---|---|---|
| 1978-1979 | 257 | Check Price |
| 1977 | 57 | 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). Single-filament bulb with BA9s base. 12V, 1W. | 57 | Check Price |