Genuine BMW Part
Photos coming soon — see the BMW diagram below
02 View BMW DiagramSee this part on the official exploded view→This is a genuine BMW muffler, part number 64 12 1 378 083. The number stamped on the part is 64121378083; BMW's catalog files it under the short number 1378083. You will find it on our AC & Climate Control shelf, under Other Heater and Air Conditioning parts.
It fits the E46 sedan and touring (320d, 1998–2000), with the M47 engine.
BMW draws it on 6 diagrams, among them Exhaust Pipe/Muffler (64_0594) and Single Components F Independent Heater (64_0599). It weighs about 340 g (0.7 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.