Genuine BMW part 41 14 7 058 085: Bracket, fuel expansion tank, rear. The number stamped on the part is 41147058085; BMW's catalog files it under the short number 7058085. You will find it on our Exterior Body shelf, under Other Bodywork parts. It supersedes the older number 7020692, so a part carrying that number is the same part.
It fits the E46 compact (316ti, 318td, 318ti, 320td and 325ti, 2001–2004), with the M47N, M54, N40, N42, N45 or N46 engines.
BMW draws it on the Rear Wheelhouse/Floor Parts (41_1267) diagram. It weighs about 21 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.
