why not OEM? i bought OEM oil and filter at local BMW dealer for 60 bucks that includes 8 Quarts, 1 Oil filter. and have any mechanic with access to a lift do it for $17. Why DYI when it is dangerous and dirty? 17$ works for me. I know it would be more special to DYI but, with $17 and 15 mins, I wouldn't mind to forget the special bond part.