Genuine BMW part 16 13 1 182 779: Stone-chip guard. The number stamped on the part is 16131182779; BMW's catalog files it under the short number 1182779. You will find it on our Fuel System shelf, under Ventilation, emission monitoring.
It fits the E36 sedan, coupe and touring (318i, 320i, 325i and 328i, 1992–1998), with the M42, M43, M50 or M52 engines — and the European-market versions.
BMW draws it on 2 diagrams, among them Expansion Tank/Tubing (16_0313) and Trim panel, rear (51_2019).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.