Genuine BMW part 65 13 8 378 556: Loudspeaker hifi. The number stamped on the part is 65138378556; BMW's catalog files it under the short number 8378556. You will find it on our Instruments & Electronics shelf, under Navigation system.
It fits the E46 convertible and compact (323i, 325i, 330i and M3, 2000–2006), with the M52, M54 or S54 engines — and the European-market versions.
BMW draws it on 2 diagrams, among them Loudspeaker rear hifi (65_0681) and Components, HiFi system, rear (65_1053). BMW's catalog calls for two of these at each place it is fitted. It weighs about 469 g (1.0 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
