Buick Estate Wagon Automatic Transmission Indicator Bulb Size
The Buick Estate Wagon automatic transmission indicator utilizes bulb sizes 53, 57, 161, 168, 194, 257, 1816, and 1893 across various production periods. Data for the specific components covers the 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
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 1983 | 194 | W5W | Check Price |
| 1982 | 161 | 161 | Check Price |
| 1981 | 168 | W5W | Check Price |
| 1980 | 161 | 161 | Check Price |
| 1979 | 194 | W5W | Check Price |
| 1978 | 161 | 161 | Check Price |
| 1971 | 1893 | 1893 | Check Price |
| 1970 | 194 | W5W | Check Price |
| 1963-1964 | 1816 | 1816 | Check Price |
| 1962 | 257 | 257 | Check Price |
| 1960-1961 | 53 | 53 | Check Price |
| 1959 | 57 | 57 | 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 (T10). 12V, 1W. | 161 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W. | 1816 | Check Price |
| ANSI standard (US & Canada). Festoon or BA9s base instrument bulb. 12V, 2W. | 257 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 53 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 1W. | 57 | Check Price |