I just did my 4.4i with the BMW High Performance Synthetic 5w30, I believe the 3.0 specs the same thing.

As Chucker pointed out the "bobistheoilguy.com" site is great, that is the site that lead me to decide to use dealer oil. Happy reading

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2013 X5 xDrive3.5i Premium
2002 530I Sport Package
2001 X5 4.4i
2001 M3