Screw isa (M10x40-8.8) is a genuine BMW part with catalog number 46517686732 (BMW notation: 46 51 7 686 732). It is listed in the Fasteners & Hardware category of our catalog. Price: 5,70 € excl. VAT. We source every part to order — that usually takes 1–2 weeks — and every order comes with a VAT invoice.