Genuine BMW part 67 31 8 357 058: Actuator vertical seat adjuster rear. The number stamped on the part is 67318357058; BMW's catalog files it under the short number 8357058. You will find it on our Instruments & Electronics shelf, under Other Electric drive unit/system parts.
It fits every E36 body style (318i, 318ti, 320i, 323i, 325i and 328i, 1992–1999), with the M40, M42, M43, M44, M50 or M52 engines — and the European-market versions.
BMW draws it on 7 diagrams, among them Front Seat Electrical Backrest Frame (52_0564) and BMW Sports Seat Frame Electrical (52_0568). It weighs about 560 g (1.2 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
