Ford Bronco II Courtesy Bulb Size
The Ford Bronco II courtesy light uses 161, 912, 1816, and 89 bulb sizes across the various configurations provided in the available technical data. Information for the specified lighting components covers the period starting in 1984 and ending in 1990.
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 |
|---|---|
| 1989-1990 | 161 |
| 1988 | 912 |
| 1987 | 1816 |
| 1986 | 89 |
| 1985 | 912 |
| 1984 | 1816 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 |
| ANSI standard (US & Canada). Wedge bulb (T15). Variant of 921. 12V, 12W. | 912 |
| ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W. | 1816 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |