I do apologize as this has been discussed before but there are so many different directives that before I bite the bullet can I ask you on my opinions please. Audi Australia have no bloody idea so here I go.
Front diff VSG 75w90 Ravenol
Rear diff VSG. 75w 90 Ravenol
Transfer case AWD-TOR Ravenol

I am hoping these are right as at least the distributor states all good three different Audi dealers all quoted different oils.
Hope someone can help I just don’t want to do any damage.
Regards paul