Genuine BMW Part
Photos coming soon — see the BMW diagram below
17 View BMW DiagramSee this part on the official exploded view→This is a genuine BMW clamp, part number 18 21 1 707 978. The number stamped on the part is 18211707978; BMW's catalog files it under the short number 1707978. 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 2 diagrams, among them Exhaust Pipe Front Silencer (18_0066) and Exhaust Pipe Front Silencer (18_0883). It weighs about 121 g (0.3 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 21 1 707 978182117079781707978No fitment data available for this part.
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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.