Labelling of generation 2.3 wheel electronics
WARNING: This page does not describe the selected car, but rather 21 other vehicles, including the 2013 BMW 328xi, 2013 BMW 328i, 2012 BMW 328xi, 2012 BMW 328i, and 2011 BMW 328xi. 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.