Buick Skylark Courtesy Bulb Size
The Buick Skylark courtesy light utilizes bulb sizes 68, 73, 89, 90, 161, 168, 194, 562, 631, 906, and 1445. Available data covers the range from 1961 to 1998.
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 |
|---|---|
| 1980-1998 | 194 |
| 1979 | 168 |
| 1975-1978 | 89 |
| 1970-1972 | 90 |
| 1969 | 89 |
| 1968 | 90 |
| 1967 | 89 |
| 1966 | 90 |
| 1965 | 89 |
| 1962-1964 | 90 |
| 1961 | 68 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |
| 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 |