Ford F-100 Side Marker Bulb Size
Ford F-100 front side marker bulbs utilize 194, 63 bulb sizes, while rear side marker bulbs use 1895, 194, or 63 bulb sizes depending on production specifications. The replacement chart covers 1953 through 1983 model years with corresponding bulb size data.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Side Marker
| Years | Bulb Size |
|---|---|
| 1972-1983 | 194 |
| 1953-1955 | 63 |
Rear Side Marker
| Years | Bulb Size |
|---|---|
| 1980 | 1895 |
| 1973-1979 | 194 |
| 1953-1955 | 63 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 0.63W. | 63 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 0.9W. | 1895 |