Chrysler Imperial Back Up Light Bulb Size
The Chrysler Imperial back up light utilizes 3157, 2458, 1156, 1073, 1142, 1129, and P21W bulb sizes depending on the specific production period. Available technical data for the lighting components spans from 1951 through 1993.
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 |
|---|---|---|---|
| 1990-1993 | 3157 | P27/7W | Check Price |
| 1981-1983 | 1156 | P21W | Check Price |
| 1966-1975 | 1156 | P21W | Check Price |
| 1965 | 1073 | 1073 | Check Price |
| 1963-1964 | 1142 | 1142 | Check Price |
| 1962 | 1156 | P21W | Check Price |
| 1961 | 1073 | 1073 | Check Price |
| 1959-1960 | 1156 | P21W | Check Price |
| 1957-1958 | 1073 | 1073 | Check Price |
| 1951-1955 | 1129 | 1129 | 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). 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 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1142 | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1129 | Check Price |