Exchange catalyst
18 30 1 740 99718301740997·short number 1740997Genuine BMW Part
Photos coming soon — see the BMW diagram below
01 View BMW DiagramSee this part on the official exploded view→Exchange catalyst — a genuine BMW part, number 18 30 1 740 997. The number stamped on the part is 18301740997; BMW's catalog files it under the short number 1740997. You will find it on our Exhaust shelf, under Suspension parts exhaust.
It fits the E36 sedan, coupe, convertible and touring (328i, 1996–1999), with the M52 engine.
BMW draws it on the Catalyst/Lambda Probe (18_0253) diagram. It weighs about 17 kg (37 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
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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.