This is a genuine BMW connection flange, part number 64 11 8 390 698. The number stamped on the part is 64118390698; BMW's catalog files it under the short number 8390698. You will find it on our AC & Climate Control shelf, under Other Heater and Air Conditioning 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 the Heater Radiator/Evaporator/Wden Cable (64_0555) diagram. It weighs about 22 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.
