Buick Riviera Radio Display Bulb Size
The Buick Riviera radio display utilizes unique bulb sizes 168, 194, 1893, 1445, 1816, and 1892 depending on the specific version of the component. Available data covers the range from 1965 through 1988 for the specified vehicle and lighting equipment.
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 |
|---|---|
| 1985-1988 | 168 |
| 1983-1984 | 194 |
| 1982 | 1893 |
| 1979-1980 | 194 |
| 1978 | 1893 |
| 1977 | 1445 |
| 1975-1976 | 1893 |
| 1974 | 1816 |
| 1972-1973 | 1893 |
| 1970 | 1893 |
| 1965-1969 | 1892 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| 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). Single-filament bulb with BA9s base. 12V, 2W. | 1445 |
| ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W. | 1816 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 3W. | 1892 |