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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
3 Series Parts

Exhaust pipe, catalytic converter

BMW Part Number:18 31 2 243 525
18312243525short number 2243525
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Genuine BMW Part

Photos coming soon — see the BMW diagram below

Exhaust pipe, catalytic converter – BMW diagram01 View BMW DiagramSee this part on the official exploded view

Genuine BMW part 18 31 2 243 525: Exhaust pipe, catalytic converter. The number stamped on the part is 18312243525; BMW's catalog files it under the short number 2243525. 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 the Exhaust Pipe (18_0123) diagram. It weighs about 3.6 kg (7.8 lb).

We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.

Details

BMW Part Number18 31 2 243 525
Also written as183122435252243525
QualityGenuine BMW · OEM

No fitment data available for this part.

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.