Genuine BMW Part
Photos coming soon — see the BMW diagram below
02 View BMW DiagramSee this part on the official exploded view→Piston — a genuine BMW part, number 11 41 1 729 141. The number stamped on the part is 11411729141; BMW's catalog files it under the short number 1729141. You will find it on our Engine shelf, under Oil pump with strainer and drive.
It fits every E46 body style (320d and 320td, 2001–2004), with the M47N engine.
BMW draws it on 9 diagrams, among them Lubrication system/Oil pump with drive (11_0551) and Lubrication system/Oil pump with drive (11_1243). It weighs about 10 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.
Details
11 41 1 729 141114117291411729141Lubrication system/Oil pump with drive
Diagram 11_0551
Lubrication system/Oil pump with drive
Diagram 11_1243
Lubrication system/Oil pump with drive
Diagram 11_1477
Lubrication system/Oil pump with drive
Diagram 11_1533
Lubrication system/Oil pump
Diagram 11_3321
Lubrication system/Oil pump with drive
Diagram 11_4603
Lubrication system/Oil pump with drive
Diagram 11_4637
Lubrication system/Oil pump with drive
Diagram 11_4922
Lubrication system/Oil pump with drive
Diagram 11_4948
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.