This is an Original Right Mirror Supporting Ring, Black Shadow Line.
This item is NEW, see photo.
Part number: 51167362964 / 51167327912 / 698114 / A047066 ;
Fits:
BMW X3 F25 LCI only.
BMW X4 F26.
BMW X5 F15.
BMW X6 F16.
Please ensure it is a part for your model before buying!