Labelling of generation 2.3 wheel electronics
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2015 BMW 750i, 2015 BMW 750Li, and 2015 BMW 740i. However, it is still accessible from the selected car via links, so may be relevant.
- Transmission frequency of electronic wheel module
- Large Torx socket screw
- BMW part number
- Tightening torque of Torx screw and union nut
- Width across flats of union nut
- Serial number of wheel electronics
- Production date of wheel electronics
NOTE:
The following illustrations only show removal and refitting of the 3rd generation wheel module. The instructions also apply without alteration to the wheel module SP303.