non-return valve
34 33 1 154 58134331154581·short number 1154581Genuine BMW Part
Photos coming soon — see the BMW diagram below
02 View BMW DiagramSee this part on the official exploded view→Non-return valve — a genuine BMW part, number 34 33 1 154 581. The number stamped on the part is 34331154581; BMW's catalog files it under the short number 1154581. You will find it on our Brakes shelf, under Other Brakes parts. BMW has since replaced it with 1151534.
It fits every E36 body style (318i, 318ti and M3, 1992–1999), with the M42, M43, M44 or S50 engines — and the European-market versions.
BMW draws it on 13 diagrams, among them Vacuum control - engine (11_4344) and Power brake unit depression (34_0385). It weighs about 14 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.
Details
34 33 1 154 581343311545811154581Vacuum control - engine
Diagram 11_4344
Power brake unit depression
Diagram 34_0385
Power brake unit depression
Diagram 34_0388
Power brake unit depression
Diagram 34_0555
Brake servo unit ABS
Diagram 34_0559
Power brake unit depression
Diagram 34_0579
Power brake unit depression
Diagram 34_0581
Power brake unit depression
Diagram 34_0700
Power brake unit depression
Diagram 34_0701
Power brake unit depression
Diagram 34_0703
Power brake unit depression
Diagram 34_0704
Power brake unit depression
Diagram 34_0705
Power brake unit depression
Diagram 34_2333
Supersession
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- 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.