Uncoded control unit f air condit — a genuine BMW part, number 64 11 8 391 512. The number stamped on the part is 64118391512; BMW's catalog files it under the short number 8391512. You will find it on our AC & Climate Control shelf, under Other Heater and Air Conditioning parts. It supersedes the older numbers 1466581, 8390900 and 8391530, so a part carrying any of them is the same part.
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 Control Unit Air Conditioning Sys (64_0559) diagram. It weighs about 231 g (0.5 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
