Chevrolet One-Fifty Series Courtesy Bulb Size
The Chevrolet One-Fifty Series uses a courtesy light with a unique bulb size of 89 for the interior lighting system. Data for the specific component covers the range from 1955 to 1957.
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 |
|---|---|
| 1955-1957 | 89 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |