Chevrolet C70 Courtesy Bulb Size
The Chevrolet C70 courtesy light uses bulb sizes 211-2, 90, and 1003 across various production periods. Available data covers the specific range from 1960 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 Type | Shop |
|---|---|---|
| 1986-1988 | 211-2 | Check Price |
| 1985 | 90 | Check Price |
| 1983-1984 | 1003 | Check Price |
| 1981-1982 | 90 | Check Price |
| 1979-1980 | 211-2 | Check Price |
| 1961 | 90 | Check Price |
| 1960 | 211-2 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| 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, 13W. | 90 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1003 | Check Price |