Oldsmobile 98 Trunk Bulb Size
The Oldsmobile 98 trunk light utilizes unique bulb sizes 211-2, P21W, 105, 1003, 89, 194, and 631 depending on the specific production period. Available data covers the range from 1953 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 | 211-2 |
| 1991-1995 | P21W |
| 1989-1990 | 105 |
| 1977-1981 | 1003 |
| 1972-1976 | 89 |
| 1971 | 194 |
| 1970 | 631 |
| 1966-1969 | 89 |
| 1964-1965 | 631 |
| 1953-1963 | 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. Variant of 1156. 12V, 13W. | 105 |
| 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 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 21W. | 631 |