Owner's manual, radio/navigation — a genuine BMW part, number 01 42 0 002 590. The number stamped on the part is 01420002590; BMW's catalog files it under the short number 0002590. You will find it on our Supplies & Hardware shelf, under Other Technical Literature parts. It supersedes the older number 9791582, so a part carrying that number is the same part.
It fits the E46 sedan, coupe, convertible and touring (320i, 323i, 325i, 328i, 330i and M3, 1999–2006), with the M52, M54 or S54 engines — and the European-market versions.
BMW draws it on the Radio navigation E46, SA606 (01_0090) diagram. It weighs about 111 g (0.2 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.