This is a genuine BMW damping element, part number 13 71 7 781 446. The number stamped on the part is 13717781446; BMW's catalog files it under the short number 7781446. You will find it on our Air Intake shelf, under Intake silencer.
It fits the E46 sedan, coupe, convertible and touring (330d, 1999–2005), with the M57 or M57N engines.
BMW draws it on 2 diagrams, among them Intake silencer (13_0860) and Suction Silencer/Filter Cartridge (13_1026). It weighs about 4 g (under 0.1 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
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.
