Oldsmobile 442 Automatic Transmission Indicator Bulb Size
The Oldsmobile 442 automatic transmission indicator uses bulb sizes 1816, 1895, and 1445 depending on the specific application. Available data for the light covers the range from 1964 to 1971.
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 |
|---|---|
| 1970-1971 | 1816 |
| 1967-1969 | 1895 |
| 1965-1966 | 1445 |
| 1964 | 1895 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W. | 1816 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 0.9W. | 1895 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 1445 |