BMW lt.-al.wheel M dbl.spoke 612M - 21" BMW F86 SAC 57049.BMW parts catalog ETK contains detailed information on spare parts for cars manufactured by BMW since 1928.

In the EU Member States and in
Switzerland the extract from the EU type approval (stored for the wheel/ tyre combinations on the EF Home page or KSD DVD, in Germany also on the
Infonet under BMW > Aftersales >
Zubehoer > Gutachten) must be issued to the customer. This must be kept in the vehicle. An additional change to the vehicle documents may be required on a country-specific basis.