Mercury Monarch Radio Display Bulb Size
The Mercury Monarch radio display utilizes bulb sizes 37 and 1893 for illumination across various production versions. Data for the specific components covers the period from 1975 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 |
|---|---|
| 1980 | 37 |
| 1978-1979 | 1893 |
| 1977 | 37 |
| 1975-1976 | 1893 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1W. | 37 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |