Screw support side (M10x1-ZNNIV-MK) is a genuine BMW part with catalog number 46538356967 (BMW notation: 46 53 8 356 967). It is listed in the Fasteners & Hardware category of our catalog. Price: 11,68 € excl. VAT. We source every part to order — that usually takes 1–2 weeks — and every order comes with a VAT invoice.