Chevrolet P40 Parking Light Bulb Size
The Chevrolet P40 parking light requires bulb size 1157 or 2057 depending on the specific application for the vehicle. Available data for the bulb sizes covers the range from 1979 through 1988.
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 |
|---|---|
| 1985-1988 | 1157 |
| 1984 | 2057 |
| 1979-1983 | 1157 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Brighter variant of 1157. 12V, 26.9W/8W. | 2057 |