International Scout II Back Up Light Bulb Size
The International Scout II back up light utilizes bulb size P21W or 199 depending on the specific configuration of the lighting assembly. Data for the lighting components covers the range from 1971 to 1980.
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 |
|---|---|---|---|
| 1979-1980 | 1156 | P21W | Check Price |
| 1978 | 199 | 199 | Check Price |
| 1977 | 1156 | P21W | Check Price |
| 1976 | 199 | 199 | Check Price |
| 1971-1975 | 1156 | P21W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| 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. Variant of 1156. 12V, 21W. | 199 | Check Price |