Torsion spring is a genuine BMW part with catalog number 46522336064 (BMW notation: 46 52 2 336 064). It is listed in the Motorcycle Parts & Gear category of our catalog. Weight: 0.007 kg. Price: 4,68 € excl. VAT. We source every part to order — that usually takes 1–2 weeks — and every order comes with a VAT invoice.