Ford Bronco Courtesy Bulb Size
The Ford Bronco courtesy light utilizes unique bulb sizes including 89, 912, 906, 161, 194, 212-2, 211-2, 631, and 105. Available data covers the range from 1966 through 1996.
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 |
|---|---|
| 1996 | 89 |
| 1994-1995 | 912 |
| 1993 | 906 |
| 1992 | 912 |
| 1991 | 89 |
| 1990 | 912 |
| 1989 | 89 |
| 1988 | 161 |
| 1986-1987 | 912 |
| 1985 | 194 |
| 1983-1984 | 912 |
| 1981-1982 | 194 |
| 1979-1980 | 212-2 |
| 1978 | 211-2 |
| 1977 | 631 |
| 1976 | 212-2 |
| 1975 | 211-2 |
| 1974 | 631 |
| 1973 | 212-2 |
| 1966-1972 | 105 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |
| ANSI standard (US & Canada). Wedge bulb (T15). Variant of 921. 12V, 12W. | 912 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W. | 906 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 212-2 |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 211-2 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 21W. | 631 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 13W. | 105 |