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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

Exchange primary catalytic converter

BMW Part Number:18 40 7 645 238
18407645238short number 7645238
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One email the moment one is listed — nothing else.

Genuine BMW Part

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Exchange primary catalytic converter — a genuine BMW part, number 18 40 7 645 238. The number stamped on the part is 18407645238; BMW's catalog files it under the short number 7645238. You will find it on our Exhaust shelf, under Other Exhaust system parts. BMW has since replaced it with 7594029.

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

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 40 7 645 238
Also written as184076452387645238
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.