Chevrolet Impala Map Light Bulb Size
The Chevrolet Impala map light utilizes specific bulb sizes 578, 192, 1004, and 562 depending on the specific production period. Available data covers the range from 1962 through 2013.
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 |
|---|---|---|
| 2006-2013 | 578 | Check Price |
| 2000-2005 | 192 | Check Price |
| 1994-1996 | 192 | Check Price |
| 1982-1985 | 1004 | Check Price |
| 1978 | 1004 | Check Price |
| 1962-1970 | 562 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V, 12W. | 578 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 192 | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1004 | Check Price |
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 562 | Check Price |