Lincoln Mark IV Radio Display Bulb Size
The Lincoln Mark IV radio display utilizes bulb size 37 and bulb size 1893 for illumination. Data for the radio display covers the range from 1972 through 1976.
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 |
|---|---|
| 1976 | 37 |
| 1972-1975 | 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 |