This is a genuine BMW fresh air bowden cable, part number 64 11 8 376 466. The number stamped on the part is 64118376466; BMW's catalog files it under the short number 8376466. You will find it on our AC & Climate Control shelf, under Other Heater and Air Conditioning parts.
It fits every E46 body style (320i, 323i, 325i, 328i, 330i and M3, 1999–2006), with the M52, M54 or S54 engines — and the European-market versions.
BMW draws it on the Outflow Nozzles/Covers (64_0824) diagram. It weighs about 37 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.
