This on-board socket can only be used for the original BMW wiring harness. It can also be installed instead of an original USB socket to enable the connection of a charger with CAN bus function (for example, article 90018 "Optimate 4 Quad Program charger" for the BMW on-board socket). To do this, the USB socket must be unplugged and removed.
Switching relay to protect additional headlights, horns or...
It is pretty difficult to use the big battery jumper cables...
- High-quality cover for motorcycles with top case and side...