Pontiac Catalina Trunk Bulb Size
The Pontiac Catalina trunk utilizes 562, 1003, and 89 bulb sizes for the internal lighting components. Data for the specific lighting requirements spans the range from 1955 to 1981.
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 |
|---|---|
| 1981 | 562 |
| 1973-1980 | 1003 |
| 1972 | 89 |
| 1967-1970 | 89 |
| 1955-1966 | 1003 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 562 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1003 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |