Thanks @BigBlack48is, so
the Mechatronic sleeve is part 24347588725 - #1
here? 16$ local dealer
And the trans filter value kit is part 24152333899 which basically is everything
here minus the pan. 90$ local dealer
As for the fluid, I am either thinking of replacing same volume with fresh LifeGuard 6 and top off till fill hole at correct temp. Will have this done at a local reputed transmission shop.