Buick Riviera Trunk Bulb Size
The Buick Riviera trunk utilizes 211-2, P21W, 1003, 89, and 194 bulb sizes depending on the specific production period for the vehicle. Available data covers the range from 1963 through 1999 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.
Bulb Size by Year Range
| Years | Bulb Size |
|---|---|
| 1997-1999 | 211-2 |
| 1995-1996 | P21W |
| 1983-1993 | 1003 |
| 1980-1982 | 89 |
| 1978-1979 | 1003 |
| 1972-1977 | 89 |
| 1971 | 194 |
| 1963-1970 | 89 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 211-2 |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1003 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |