Ford Bronco Brake Bulb Size
The Ford Bronco brake light utilizes unique bulb sizes including WT21/7W, 2458, 3157, 1157, and 198 depending on the specific production era for the vehicle. Provided data covers a range from 1966 through 2023 to identify the correct lighting components for various versions of the automobile.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Brake
| Years | Bulb Size |
|---|---|
| 2021-2023 | WT21/7W |
| 1988-1996 | 3157 |
| 1979-1987 | 1157 |
| 1966-1978 | 198 |
Center High Mount Stop Light
| Years | Bulb Size |
|---|---|
| 1996 | 921 |
| 1995 | 922 |
| 1993-1994 | 921 |
| 1992 | 922 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| Ford OEM part. Dual-filament wedge bulb (T20). Originally used in 2021+ Ford F-150, Bronco, and Maverick. 12V, 21W/7W. | WT21/7W |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 198 |
| ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W. | 921 |
| ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W. | 922 |