This is a genuine BMW lock for sportbike adapter, part number 82 12 9 413 123. The number stamped on the part is 82129413123; BMW's catalog files it under the short number 9413123. You will find it on our Merchandise & Accessories shelf, under Other Universal Accessories parts.
It fits the E36 sedan, coupe and touring (318i, 320i, 323i, 325i, 328i and M3, 1992–1999), with the M40, M42, M43, M44, M50 or M52 and other engines — and the European-market versions. It also fits the E46 sedan and coupe (316i, 1999–2004), with the M43, N40 or N45 engines.
BMW draws it on 5 diagrams, among them Rack for racing bicycle (03_3188) and Rack for racing bicycle (03_3189). It weighs about 135 g (0.3 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
