Genuine BMW part 17 11 2 229 053: Connecting line. The number stamped on the part is 17112229053; BMW's catalog files it under the short number 2229053. You will find it on our Cooling System shelf, under Radiator with mounting.
It fits the E46 coupe and convertible (M3, 2001–2006), with the S54 engine.
BMW draws it on the Expansion Tank/Tubing (17_0206) diagram. It weighs about 49 g (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.
