Pontiac Catalina Side Marker Bulb Size
Pontiac Catalina front and rear side marker bulbs utilize 194, 168, 67, and 1157 bulb sizes depending on location and model year. The replacement chart covers 1968 through 1981 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
| Years | Bulb Size |
|---|---|
| 1978-1981 | 194 |
| 1977 | 168 |
| 1973-1976 | 194 |
| 1971 | 67 |
| 1970 | 194 |
| 1969 | 194NA |
Rear Side Marker
| Years | Bulb Size |
|---|---|
| 1978-1981 | 194 |
| 1977 | 168 |
| 1972-1976 | 194 |
| 1971 | 1157 |
| 1969-1970 | 194 |
| 1968 | 1893 |
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, 4.9W. | 168 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 8W. | 67 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10), natural amber glass. 12V, 3.78W. | 194NA |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |