For the clarity, I don't do it for the money, there won't be big profits to make, I just want the best. It's not because they make the haldex it automatically is the best oil. (I think). Maybe better safe than sorry and stay with the oem...
Anyone used an alternative to oem:
https://www.liqui-moly.com/nl/be/olie-voor-lamellenkoppeling-p004936.html
From what I can see in SDS it doesn't look bad.