Buick Skyhawk Automatic Transmission Indicator Bulb Size
The Buick Skyhawk automatic transmission indicator utilizes bulb sizes 194 and 74 for illumination across various production periods. Data for the specific components covers the range from 1975 through 1989.
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 | US Type | EU Type | Shop |
|---|---|---|---|
| 1985-1989 | 194 | W5W | Check Price |
| 1982-1984 | 74 | W1.2W | Check Price |
| 1977-1980 | 194 | W5W | Check Price |
| 1975 | 194 | W5W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 | Check Price |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with W2.1x9.5d wedge base. 12V, 5W. | W5W | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 | Check Price |
| ECE standard (Europe & worldwide). Miniature wedge bulb (T5) with W2x4.6d base. 12V, 1.2W. | W1.2W | Check Price |