Oldsmobile Super 88 Trunk Bulb Size
The Oldsmobile Super 88 trunk light requires bulb sizes 631 and 89 for proper illumination of the rear storage compartment. Data for the specified lighting components covers the period from 1953 through 1964.
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 |
|---|---|
| 1964 | 631 |
| 1953-1963 | 89 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 21W. | 631 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |