Buick Sportwagon Side Marker Bulb Size
The Buick Sportwagon front side marker requires a 194, 97, or 194NA bulb size, while the rear side marker uses a 194 or 1157 bulb size. The replacement chart covers 1968 through 1972 vehicle production years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Side Marker
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 |
|---|---|---|---|
| 1972 | 194 | W5W | Check Price |
| 1971 | 97 | 97 | Check Price |
| 1968-1970 | 194NA | WY5W | Check Price |
Rear Side Marker
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 1972 | 194 | W5W | Check Price |
| 1971 | 1157 | P21/5W | Check Price |
| 1968-1970 | 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). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 13W. | 97 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10), natural amber glass. 12V, 3.78W. | 194NA | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 | Check Price |
| ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W. | P21/5W | Check Price |