Genuine BMW part 34 52 1 164 899: Basic ASC+T control unit. The number stamped on the part is 34521164899; BMW's catalog files it under the short number 1164899. You will find it on our Brakes shelf, under Electronic components. It supersedes the older number 1164137, so a part carrying that number is the same part.
It fits every E36 body style (318i and 318ti, 1992–1999), with the M43 or M44 engines — and the European-market versions.
BMW draws it on 4 diagrams, among them Hydro unit ABS/ASC/control unit/support (34_0382) and Hydro Unit ABS/ASC+T (34_0554). It weighs about 436 g (1.0 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Every used part is inspected and graded before listing. Condition grades:
Good — minimal wear, fully functional.
Fair — normal wear, fully functional.
Acceptable — visible wear, still functional.
Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.
Shipping: Ships within the US. Orders ship within 1–2 business days; small parcels ship free on orders of $75.00 or more. Oversize items ship at a flat $49.99 each — free shipping does not cover them.