PGlaves
#13338
Just a FWIW - I went back and looked up my service invoice for my 600 mile service. It lists 07-51-0-394-082 75W90 GL5 - which if punched into Max BMW's part lookup - http://www.maxbmwmotorcycles.com/fiche/searchbypartnumber.asp?PARTNUMBER=07510394082 - ie: QT 75W90 SYN GEAR OIL GL5
And unless I have the long list of conflicting dealer quotes mixed up - Max's is one of the ones that said BMW didn't have a 75w90 synthetic oil.