Genuine BMW part 52 10 8 251 431: set of fittings for seat drive. The number stamped on the part is 52108251431; BMW's catalog files it under the short number 8251431. You will find it on our Interior Body shelf, under Tail trim.
It fits the E46 sedan, coupe, touring and compact (320i, 323i, 325i and 328i, 1999–2006), with the M52, M54 or M56 engines — and the European-market versions.
BMW draws it on 5 diagrams, among them Front Seat Rail Electrical/Single Parts (52_2307) and Front Seat Rail Electrical/Single Parts (52_2593). BMW's catalog calls for two of these at each place it is fitted. It weighs about 24 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.
