Sound insulation, tunnel, exterior — a genuine BMW part, number 51 48 8 193 827. The number stamped on the part is 51488193827; BMW's catalog files it under the short number 8193827. You will find it on our Interior Body shelf, under Other Body equipment parts.
It fits the E46 sedan, coupe, convertible and touring (320i, 323i, 325i, 328i and 330i, 1999–2006), with the M52, M54 or M56 engines — and the European-market versions.
BMW draws it on the Sound Insulating Front (51_3261) diagram. It weighs about 200 g (0.4 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
