Chevrolet Impala Engine Compartment Light Bulb Size
Chevrolet Impala engine compartment light bulb sizes include 562, 1156, and 93 configurations across different model generations. The replacement chart covers vehicle production years spanning 1958 to 1996.
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 |
|---|---|
| 1994-1996 | 562 |
| 1984-1985 | 1156 |
| 1982-1983 | 93 |
| 1980-1981 | 1156 |
| 1972-1979 | 1003 |
| 1970 | 1156 |
| 1969 | 93 |
| 1968 | 1156 |
| 1967 | 93 |
| 1964-1966 | 1156 |
| 1958-1963 | 94 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 562 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 93 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1003 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 94 |