Buick Riviera Brake Bulb Size
The Buick Riviera brake light utilizes 1034, 1157, 2057, and 3057 bulb sizes depending on the specific production era for the vehicle. Provided data covers the 1963 to 1999 range for the specified lighting components.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Brake
| Years | Bulb Size |
|---|---|
| 1995-1999 | 3057 |
| 1986-1993 | 2057 |
| 1965-1985 | 1157 |
| 1963-1964 | 1034 |
Center High Mount Stop Light
| Years | Bulb Size |
|---|---|
| 1995-1999 | 1156 |
| 1992-1993 | 1156 |
| 1990-1991 | 1141 |
| 1986-1989 | 1156 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Brighter variant of 1157. 12V, 26.9W/8W. | 2057 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1034 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1141 |