Wheels: OEM Style 234, size - 8x18, ET30 used for 2 season, in very good condition.
Winter Tires: Dunlop SP Winter Sport 3D, size - 245/50R18, run flats with 6/32nd tread remaining.
Compatible with at least 5er GT F07, 6er F12 & 7er F01+
No issues. Mount and drive. Just removed them and turned in my 7 series lease.