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.
Slide the rubber coated pipe of the back lifter into the...
On one side of the cable is a Mini-DIN-Angle-Plug...
Item 90018: Battery charger Optimate 4 Quad Program...