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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

Catalytic converter

BMW Part Number:18 31 2 243 530
18312243530short number 2243530
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One email the moment one is listed — nothing else.

Genuine BMW Part

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Catalytic converter — a genuine BMW part, number 18 31 2 243 530. The number stamped on the part is 18312243530; BMW's catalog files it under the short number 2243530. You will find it on our Exhaust shelf, under Other Exhaust system parts. BMW has since replaced it with 2245408.

BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.

It weighs about 8.2 kg (18 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 2 243 530
Also written as183122435302243530
QualityGenuine BMW · OEM

No fitment data available for this part.

This part isn't shown in any diagrams.

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.