Genuine BMW Part
Photos coming soon — see the BMW diagram below
17 View BMW DiagramSee this part on the official exploded view→Flange — a genuine BMW part, number 18 11 1 178 137. The number stamped on the part is 18111178137; BMW's catalog files it under the short number 1178137. You will find it on our Exhaust shelf, under Other Exhaust system parts.
BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.
BMW draws it on 6 diagrams, among them Exhaust system with catalytic converter (18_0126) and Exhaust system with catalytic converter (18_0127). It weighs about 245 g (0.5 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 11 1 178 137181111781371178137No fitment data available for this part.
Exhaust system with catalytic converter
Diagram 18_0126
Exhaust system with catalytic converter
Diagram 18_0127
Exhaust system with catalytic converter
Diagram 18_0128
Exhaust pipe, catalytic converter
Diagram 18_0180
Exhaust pipe, catalytic converter
Diagram 18_0181
Exhaust system with catalytic converter
Diagram 18_0546
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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.