I was at the local dealership picking up some Castrol TWS 10-60 when the parts guy brings out never before seen BMW 0w-40 oil in error. The bottles were Euro.-look (at their tranny lube) and said "made in Germany" on the back. He didn't know anything about it...guessing it was for the new 5 series. So much for the 5-30 A3 stuff....and the GC 0-30 replacing a 0-40... I was this close to buying it, but stuck with the 10-60...they were supposedly priced the same ($13.60/L). Anyone know more about it?