Pontiac Catalina Courtesy Bulb Size
The Pontiac Catalina courtesy light uses unique bulb sizes 74, 168, 631, 1004, 89, 211-2, 68, 194, and 90. Available data covers 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
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 |
|---|---|---|---|
| 1981 | 74 | W1.2W | Check Price |
| 1980 | 168 | W5W | Check Price |
| 1979 | 631 | 631 | Check Price |
| 1978 | 168 | W5W | Check Price |
| 1977 | 1004 | 1004 | Check Price |
| 1976 | 89 | 89 | Check Price |
| 1974-1975 | 211-2 | 211-2 | Check Price |
| 1973 | 68 | 68 | Check Price |
| 1972 | 211-2 | 211-2 | Check Price |
| 1971 | 194 | W5W | Check Price |
| 1965-1968 | 90 | 90 | Check Price |
| 1964 | 89 | 89 | Check Price |
| 1962-1963 | 90 | 90 | Check Price |
| 1959-1961 | 89 | 89 | Check Price |
| 1955-1957 | 89 | 89 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 | Check Price |
| ECE standard (Europe & worldwide). Miniature wedge bulb (T5) with W2x4.6d base. 12V, 1.2W. | W1.2W | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 | 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, 21W. | 631 | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1004 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 | Check Price |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 211-2 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 6W. | 68 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 13W. | 90 | Check Price |