Genuine BMW part 36 13 9 416 536: "RDC" protective cover for tyres. The number stamped on the part is 36139416536; BMW's catalog files it under the short number 9416536. You will find it on our Wheels & Tires shelf, under Other Wheels parts.
It fits every E46 body style (320i, 323i, 325i and 328i, 1999–2006), with the M52, M54 or M56 engines — and the European-market versions.
BMW draws it on 5 diagrams, among them Tire pressure control (RDC) - ctrl unit (36_0317) and Tire pressure control (RDC) - ctrl unit (36_0384). BMW's catalog calls for four of these at each place it is fitted. It weighs about 150 g (0.3 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
