Genuine BMW Part
Photos coming soon — see the BMW diagram below
04 View BMW DiagramSee this part on the official exploded view→Bracket — a genuine BMW part, number 18 31 1 728 547. The number stamped on the part is 18311728547; BMW's catalog files it under the short number 1728547. You will find it on our Exhaust shelf, under Other Exhaust system parts.
It fits every E36 body style (320i, 323i and 325i, 1992–1999), with the M50 or M52 engines — and the European-market versions. It also fits the E46 sedan, coupe, convertible and touring (320i, 323i and 325i, 1999–2006), with the M52 or M54 engines.
BMW draws it on 9 diagrams, among them Catalytic converter/front silencer (18_0177) and Exhaust Pipe Front Silencer (18_0184). It weighs about 175 g (0.4 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
18 31 1 728 547183117285471728547Catalytic converter/front silencer
Diagram 18_0177
EXHAUST PIPE FRONT SILENCER
Diagram 18_0184
Catalytic converter/front silencer
Diagram 18_0189
Catalytic converter/front silencer
Diagram 18_0303
Suspension parts exhaust
Diagram 18_0321
Suspension parts exhaust
Diagram 18_0330
Catalytic converter/front silencer
Diagram 18_0368
Suspension parts exhaust
Diagram 18_0445
Catalytic converter/front silencer
Diagram 18_0510
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.