LeenR6, I have not had this confirmed by DJI as yet but my local supplier shared some DJI part numbers. One caught my eye, it is (I think) for this compass card. RWM-BC.BX.A00046 Seems to imply to me it is/was sold separately. It is such an easy item to replace that I find it incredulous that DJI's position is we do not sell it as a stand alone item. Its clearly made as one. To expect owners to buy the whole assembly is what? Greedy, Dumb, Bad PR, Annoying. In fact the lack of reasonable parts catalogs for most (Maybe all) DJI products is one area that could very easily improved on by DJI, if they wanted to.