I went to a couple of autozones today and this is what i came back home with:

7 Bottles that have M023XXXXXXXX stamped on the bottom
1 Bottle that has M042XXXXXXXXXX stamped on the bottom
2 Bottles that have M030XXXXXXXX stamped on the bottom
6 Bottles that have M052XXXXXXXX stamped on the bottom

The 6 bottles with M052 on the bottom say European Formula on the front and i think that must be the Gold German Castrol. So wout of these, which ones are the GREEN German Castrol????? Thanks

 

The M02-M0501 are green. Everything after then is gold. The gold is as good as the green if not better.

 

So the I guess I have 10 Bottles of the Green Stuff and 6 Bottles of the Gold Stuff than??