For those that prefer to use a 5W-30 motor oil (myself included), I would recommend the Liqui Moly Special Tech oil available at less than $9.00 US / ltr.
https://www.fcpeuro.com/products/5w3...ui-moly-lm2248
"Areas of application: Special Tec LL SAE 5W-30 is made for use in all BMW gasoline engines (Longlife-01), including M series with turbocharged engines."
