Originally Posted By: SilverC6
I wonder what they will do with Castrol/BMW TWS 10W-60 applications?
There is a Shell 10W-60 to replace that "storied" motor oil.
With the passing of the NA M series engines, TWS is no longer the required fill for any current BMW model. Thus, I think their recommendation of TWS for older M cars will remain. I would assume dealers will continue to stock this oil for quite a while.