Torx-countersunk screw — a genuine BMW part, number 51 24 8 361 794. The number stamped on the part is 51248361794; BMW's catalog files it under the short number 8361794. You will find it on our Interior Body shelf, under Other Body equipment parts.
It fits the E36 touring (316i, 318i, 318tds, 320i, 323i, 325tds and 328i, 1994–1997), with the M41, M43, M51 or M52 engines. It also fits the E46 compact (316ti, 318ti, 320td and 325ti, 2001–2002), with the M47N, M54, N40 or N42 engines.
BMW draws it on 2 diagrams, among them Trunk Lid/Closing System (41_0025) and Trunk Lid/Closing System (41_1403). It weighs about 3 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.