Pontiac LeMans Courtesy Bulb Size
The Pontiac LeMans courtesy light utilizes unique bulb sizes 1445, 194, 1004, 74, 89, and 212-2 across various production versions. Available information covers the specific time range from 1963 through 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 | 1445 |
| 1980 | 194 |
| 1979 | 1004 |
| 1978 | 74 |
| 1977 | 89 |
| 1976 | 1004 |
| 1975 | 1445 |
| 1974 | 212-2 |
| 1973 | 1004 |
| 1972 | 89 |
| 1971 | 194 |
| 1963-1970 | 89 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 1445 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1004 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 212-2 |