Inner left window channel cover — a genuine BMW part, number 51 21 8 201 063. The number stamped on the part is 51218201063; BMW's catalog files it under the short number 8201063. You will find it on our Interior Body shelf, under Other Body equipment parts.
It fits the E36 coupe and convertible (318i, 323i, 325i, 328i and M3, 1992–1999), with the M42, M43, M44, M50, M52 or S50 and other engines — and the European-market versions.
BMW draws it on 2 diagrams, among them Front Door-Hinge/Door Brake (41_0842) and Door weatherstrip, front (41_0852). It weighs about 108 g (0.2 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
