Buick Sportwagon Parking Brake Indicator Bulb Size
The Buick Sportwagon parking brake indicator utilizes unique bulb sizes 194, 1893, and 1816 depending on the specific application. Data for the components covers the range from 1964 to 1972.
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 |
|---|---|
| 1972 | 194 |
| 1971 | 1893 |
| 1967-1970 | 194 |
| 1964-1966 | 1816 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |
| ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W. | 1816 |