Bolt with cylindrical head is a genuine BMW part with catalog number 46517689643 (BMW notation: 46 51 7 689 643). It is listed in the Fasteners & Hardware category of our catalog. Weight: 0.038 kg. Price: 8,66 € excl. VAT. We source every part to order — that usually takes 1–2 weeks — and every order comes with a VAT invoice.