This is a genuine BMW switch engine room light, part number 61 31 8 360 875. The number stamped on the part is 61318360875; BMW's catalog files it under the short number 8360875. You will find it on our Electrical shelf, under Switch.
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 the Various switches (61_0754) diagram. It weighs about 6 g (under 0.1 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.