Cadillac DeVille Back Up Light Bulb Size
The Cadillac DeVille back up light utilizes unique bulb sizes including 3157, 2458, 2057, 3057, 1156, P21W, and 1073 depending on the specific production period. Available technical data covers a range from 1953 through 2005.
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 |
|---|---|---|---|
| 2000-2005 | 3157 | P27/7W | Check Price |
| 1994-1999 | 2057 | 2057 | Check Price |
| 1989-1993 | 3057 | 3057 | Check Price |
| 1961-1988 | 1156 | P21W | Check Price |
| 1960 | 1073 | 1073 | Check Price |
| 1959 | 1156 | P21W | Check Price |
| 1953-1958 | 1073 | 1073 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Brighter variant of 1157. 12V, 26.9W/8W. | 2057 | Check Price |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 | 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. Lower wattage variant of 1156. 12V, 13W. | 1073 | Check Price |