Exchange primary catalytic converter
18 31 2 247 99118312247991·short number 2247991Genuine BMW Part
Photos coming soon — see the BMW diagram below
01 View BMW DiagramSee this part on the official exploded view→Exchange primary catalytic converter — a genuine BMW part, number 18 31 2 247 991. The number stamped on the part is 18312247991; BMW's catalog files it under the short number 2247991. 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 Catalytic converter/front silencer (18_0377) diagram. It weighs about 6.7 kg (15 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 2 247 991183122479912247991No fitment data available for this part.
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- 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.