Labelling of generation 2.3 wheel electronics
WARNING: This page is about a different variant/trim than selected.
- 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 electronic wheel module
- Production date of electronic wheel module
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.