Check this out (Link from FB):
https://www.facebook.com/media/set/?...7650061&type=1
I fully support the 5000 (min) and 7500-9000 (max) oil change interval.
Engine Oils that I used: (not that I am insisting these are best, it's my personal preference)
* Fuchs
* Castrol
* Total Quartz
And I always use Genuine BMW Oil Filter
Note: Following the BMW specs for your specific vehicle specs