Pontiac LeMans Cornering Bulb Size
The Pontiac LeMans cornering light uses bulb size 1157 and bulb size P21W according to the provided data. Information covers the range from 1972 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 | 1157 |
| 1980 | P21W |
| 1978-1979 | 1157 |
| 1972 | 1157 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W |