Oldsmobile 98 Courtesy Bulb Size
The Oldsmobile 98 courtesy light utilizes unique bulb sizes 73, 168, 906, 192, 212-2, 1004, 1893, 194, 89, 90, and 68. Available information covers the range from 1953 to 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 | 73 |
| 1993-1995 | 168 |
| 1992 | 906 |
| 1991 | 192 |
| 1990 | 906 |
| 1987-1989 | 212-2 |
| 1982-1986 | 906 |
| 1981 | 1004 |
| 1980 | 1893 |
| 1979 | 906 |
| 1977-1978 | 212-2 |
| 1976 | 906 |
| 1974-1975 | 1004 |
| 1973 | 89 |
| 1972 | 212-2 |
| 1971 | 194 |
| 1965-1970 | 90 |
| 1964 | 212-2 |
| 1959-1963 | 68 |
| 1958 | 90 |
| 1953-1957 | 68 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 73 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W. | 906 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 192 |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 212-2 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1004 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |
| 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 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 13W. | 90 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 6W. | 68 |