Genuine BMW part 41 21 8 162 145: Window guide rail left. The number stamped on the part is 41218162145; BMW's catalog files it under the short number 8162145. You will find it on our Exterior Body shelf, under Other Bodywork parts.
It fits the E36 convertible (318i, 323i, 325i, 328i and M3, 1994–1999), with the M42, M43, M44, M50, M52 or S50 and other engines — and the European-market versions.
BMW draws it on the Floor Panel Trunk/Wheel Housing Rear (41_0854) diagram. It weighs about 79 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.
