Buick Riviera Instrument Panel Bulb Size
The Buick Riviera instrument panel utilizes bulb sizes 161, 168, 194, 1816, 1893, and PC161 across various production versions. Available data covers the span from 1963 through 1996.
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 |
|---|---|
| 1996 | PC161 |
| 1995 | 168 |
| 1991-1993 | 161 |
| 1989-1990 | 194 |
| 1988 | 168 |
| 1987 | 161 |
| 1986 | 168 |
| 1985 | 161 |
| 1983-1984 | 194 |
| 1982 | 168 |
| 1981 | 161 |
| 1980 | 168 |
| 1978-1979 | 194 |
| 1977 | 161 |
| 1976 | 1893 |
| 1975 | 168 |
| 1974 | 194 |
| 1973 | 168 |
| 1972 | 194 |
| 1967-1970 | 194 |
| 1966 | 1893 |
| 1964-1965 | 194 |
| 1963 | 1816 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10) with printed circuit board twist-lock socket, for instrument clusters. 12V. | PC161 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |
| ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W. | 1816 |