Bimmerfest - BMW Forums - View Single Post - Castrol 0w 30 question
View Single Post
Old 10-01-2012, 02:39 PM
PSUEng PSUEng is offline
Officially Welcomed to the 'Fest
Location: SE
Join Date: Oct 2010
Posts: 406
Mein Auto: 2007 X3
As long as it meets LL-01 you're good. There is technical discussion on the net as to why a 0W-30 and a 0W-40 both meet the spec, at the chemical level. Don't worry so much about the weight.
Reply With Quote