The BMW 5W30 motor oil is the factory engine oil approved for almost all BMW engines, except for BMW Diesel and some M3/M5/M6 engines. It can also be used in most MINI engines. It meets BMW LL01 and API SL specs for gasoline engines from 1997 up through today as well as ACEA A3/B3 requirements. This is the current oil used in BMW dealerships. In January 2015 BMW changed official oil suppliers from Castrol to Shell. The new oils are designed to meet requirements of both the newer engines as well as older BMWs. This oil can be used in cars with either normally aspirated and or turbocharged engines.