I just went to the stealer and picked up an Oil Separator for $90. i asked the guy if this is the insulated kind so this damn thing wouldn't happen to me again and he didn't know (the temp was 9°F and the windchill was -15°F last night, oil spewed out from the top side, people here suggested it was the valve gasket and separator)

Do you guys know if BMW redesigned this part so crap like this wouldn't happen? if its is the same separator i have in the X5, i am thinking about leaving it? Any thoughts recommendations?