This is a genuine BMW gasket left, part number 51 34 8 171 047. The number stamped on the part is 51348171047; BMW's catalog files it under the short number 8171047. You will find it on our Interior Body shelf, under Other Body equipment parts.
It fits the E36 touring (316i, 318i, 318tds, 320i, 323i, 325tds and 328i, 1994–1997), with the M41, M43, M51 or M52 engines.
BMW draws it on 2 diagrams, among them Door weatherstrip, rear (41_0024) and Door Window Lifting Mechanism Rear (51_2056). It weighs about 266 g (0.6 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
