Buick Riviera High Beam Indicator Bulb Size
The Buick Riviera high beam indicator requires 194 and 161 bulb sizes for the instrument panel lighting system. Data for the specific lighting components covers the range from 1969 through 1992.
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 |
|---|---|
| 1990-1992 | 194 |
| 1983-1988 | 194 |
| 1981-1982 | 161 |
| 1979-1980 | 194 |
| 1977-1978 | 161 |
| 1969-1976 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 |