Exchange primary catalytic converter
18 30 7 789 98818307789988·short number 7789988Genuine 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 30 7 789 988. The number stamped on the part is 18307789988; BMW's catalog files it under the short number 7789988. You will find it on our Exhaust shelf, under Suspension parts exhaust.
It fits the E46 sedan, coupe and touring (330d, 2003–2004), with the M57N engine.
BMW draws it on the Diesel Catalyst (18_0403) diagram. It weighs about 4.4 kg (9.8 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
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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.
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