Chevrolet Impala Trunk Bulb Size
The Chevrolet Impala trunk utilizes unique bulb sizes 12961, 912, 920, 562, 1003, and 89 for various lighting applications. Provided data covers the range from 1958 to 2020 for the specified vehicle components.
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
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2014-2020 | 12961 | 12961 | Check Price |
| 2000-2013 | 912 | W16W | Check Price |
| 1994-1996 | 920 | 920 | Check Price |
| 1985 | 562 | 562 | Check Price |
| 1973-1984 | 1003 | 1003 | Check Price |
| 1972 | 89 | 89 | Check Price |
| 1958-1971 | 1003 | 1003 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 | Check Price |
| ANSI standard (US & Canada). Wedge bulb (T15). Variant of 921. 12V, 12W. | 912 | Check Price |
| ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W. | 920 | Check Price |
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 562 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1003 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 | Check Price |