Genuine BMW part 11 15 1 703 714: Hose. The number stamped on the part is 11151703714; BMW's catalog files it under the short number 1703714. You will find it on our Engine shelf, under Crankcase ventilation.
It fits every E36 body style (320i, 323i, 325i, 328i and M3, 1992–1999), with the M50, M52, S50 or S52 engines — and the European-market versions.
BMW draws it on 3 diagrams, among them Secondary Throttle Housing Tube ASC (13_0391) and Secondary Throttle Housing Tube ASC (13_1440). It weighs about 71 g (0.2 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
