Sheet metal holder, amplifier — a genuine BMW part, number 84 13 6 908 528. The number stamped on the part is 84136908528; BMW's catalog files it under the short number 6908528. You will find it on our Instruments & Electronics shelf, under Other Communication systems parts.
It fits the E46 sedan, coupe and convertible (320i, 323i, 325i, 328i, 330i and M3, 1999–2006), with the M52, M54, M56 or S54 engines — and the European-market versions.
BMW draws it on the Single parts, SA 632, trunk (84_0090) diagram. It weighs about 244 g (0.5 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
