Rear lights cup, right — a genuine BMW part, number 41 21 7 021 958. The number stamped on the part is 41217021958; BMW's catalog files it under the short number 7021958. You will find it on our Exterior Body shelf, under Other Bodywork parts.
It fits the E46 coupe (323i, 325i, 328i, 330i and M3, 2000–2006), with the M52, M54, M56 or S54 engines — and the European-market versions.
BMW draws it on the Side Panel/Tail Trim (41_1264) diagram. It weighs about 412 g (0.9 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
