Black rear part frame is a genuine BMW part with catalog number 46518521840 (BMW notation: 46 51 8 521 840). It is listed in the Motorcycle Parts & Gear category of our catalog. Weight: 13 kg. Price: 2 412,35 € excl. VAT. We source every part to order — that usually takes 1–2 weeks — and every order comes with a VAT invoice.