Genuine BMW part 61 12 6 912 489: Antenna cable Diversity NG. The number stamped on the part is 61126912489; BMW's catalog files it under the short number 6912489. You will find it on our Electrical shelf, under Auxiliary cable.
It fits the E46 sedan and coupe (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 F Antenna-Diversity (65_0481) diagram. It weighs about 30 g (under 0.1 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
