Flat spring contact MDK4 2.8 — a genuine BMW part, number 12 52 1 737 772. The number stamped on the part is 12521737772; BMW's catalog files it under the short number 1737772. You will find it on our Electrical shelf, under Other Engine Electrical System parts.
It fits every E36 body style (318i, 318ti, 320i, 323i and 325i, 1992–1999), with the M40, M42, M43, M44, M50 or M52 engines — and the European-market versions.
BMW draws it on 4 diagrams, among them Contact system, flat-spr.contact MDK4 2.8 (61_2293) and Contact system, flat-spr.contact MDK4 2.8 (61_3464). BMW lists the quantity used as “as required”.
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
