WARNING: This page is about a different car, the 2018 BMW X4, 2017 BMW X4, 2016 BMW X4, and 2015 BMW X4. However, it is still accessible from the selected car via links, so may be relevant.
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Adapter R6 (M24/Ø 63/75mm) in connection with adapter kit F30 (84mm wheel bearings) for installation and removal of wheel bearings, propeller shafts and drive shafts.