Buick Estate Wagon Parking Brake Indicator Bulb Size
The Buick Estate Wagon parking brake indicator utilizes bulb sizes 194, 161, 1893, 1816, 57, and 257 depending on the specific production period for the vehicle. Available information for the lighting components spans a total time range from 1959 through 1983.
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 |
|---|---|
| 1983 | 194 |
| 1978-1982 | 161 |
| 1972-1976 | 194 |
| 1971 | 1893 |
| 1970 | 194 |
| 1962-1964 | 1816 |
| 1961 | 57 |
| 1959-1960 | 257 |
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, 1W. | 161 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |
| ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W. | 1816 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 1W. | 57 |
| ANSI standard (US & Canada). Festoon or BA9s base instrument bulb. 12V, 2W. | 257 |