When I bought my 2019 M240i XDrive they had this one on the BMW M Performance page as a bmw part for my car. But then about half a year later they dropped it. I do not know why and nobody I asked knows why but there are plenty of people who have installed it and it works just fine.
https://www.getbmwparts.com/oem-part...kgUGFnZQ%3D%3D