Which Brake-Light Bulbs for the Mercedes-Benz 400 Series?
400 Series 4.2 | |||
| Type | Socket | Power | Voltage |
| - | BA15S | 21 W | 12 V |
| - | BAY15D SBC | 21/5 W | 12 V |
400 Series 4.2 | |||
| Type | Socket | Power | Voltage |
| - | BA15S | 21 W | 12 V |
| - | BAY15D SBC | 21/5 W | 12 V |