Cadillac Seville Engine Compartment Light Bulb Size
The Cadillac Seville engine compartment light utilizes bulb sizes 561, 93, P21W, and 1003 depending on the specific version of the vehicle being serviced for maintenance. Available data for the specified lighting components spans a range from 1976 through 2004.
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 |
|---|---|---|---|
| 1992-2004 | 561 | 561 | Check Price |
| 1991 | 93 | 93 | Check Price |
| 1989-1990 | 1156 | P21W | Check Price |
| 1987-1988 | 93 | 93 | Check Price |
| 1984-1986 | 1156 | P21W | Check Price |
| 1983 | 93 | 93 | Check Price |
| 1982 | 1156 | P21W | Check Price |
| 1976-1981 | 1003 | 1003 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 561 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 93 | Check Price |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1003 | Check Price |