Correct Differential Fluid
Since my car is sitting at the dealer awaiting a new M-DCT transmission due to an incorrect fluid change, I also want to make sure they put the right fluid in the differential.
My understanding is that the correct differential fluid is SAF-XJ 75W140 part # 83-22-1-467-993. My invoice shows part # 83-22-0-002-094, which I think is regular non-LSD fluid. Can anyone shed some light on this?
2015 Austin Yellow M4
2014 McLaren 12C Spider
1969 Porsche 912 Targa