Plug-in pipe — a genuine BMW part, number 21 52 1 164 394. The number stamped on the part is 21521164394; BMW's catalog files it under the short number 1164394. You will find it on our Clutch & Flywheel shelf, under Clutch control (hydraulics).
It fits every E36 body style (318i, 318ti, 320i, 323i, 325i and M3, 1992–1999), with the M42, M43, M44, M50, M52 or S50 and other engines — and the European-market versions.
BMW draws it on the Clutch control (21_0289) diagram. It weighs about 90 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.
