This is a genuine BMW relay day-light-driving, part number 61 35 8 368 039. The number stamped on the part is 61358368039; BMW's catalog files it under the short number 8368039. You will find it on our Electrical shelf, under Control units, modules.
It fits the E36 sedan, coupe and convertible (318i, 320i, 323i, 325i, 328i and M3, 1992–1999), with the M42, M44, M50, M52, S50 or S52 engines.
BMW draws it on 6 diagrams, among them Various Relays (61_0981) and Relay, daytime running light (61_4495). It weighs about 33 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.