Mercedes-Benz 250S Turn Signal Bulb Size
The Mercedes-Benz 250S rear turn signal bulb operates with a P21W size specification. The replacement chart covers vehicle production spanning 1966 to 1971.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Rear Turn Signal
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 1971 | 1156 | P21W | Check Price |
| 1966-1968 | 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 |