This is a genuine BMW insulating cover, part number 51 48 1 960 722. The number stamped on the part is 51481960722; BMW's catalog files it under the short number 1960722. You will find it on our Interior Body shelf, under Other Body equipment parts.
It fits the E36 sedan, coupe, convertible and touring (318i, 320i, 323i, 325i and 328i, 1992–1999), with the M40, M42, M43, M44, M50 or M52 engines — and the European-market versions.
BMW draws it on 2 diagrams, among them Trim panel, rear (51_2019) and M trim panel, rear (51_2760). It weighs about 82 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.
