Oil???

I have a 1994 GT Primera and I currently use 15w-50 Synthetic Oil in the engine...

Its done nearly 60,000 kms and I want to change the transmission fluid (its auto)...whats the best oil for this??? Mobils ATF Fluid???

Also should I consider using 5w-30 instead of 15w-30....thats what it says in the manual but not sure if we get this in New Zealand...

Can any other Kiwis confim this???

Yes, you can get Mobil 1 5W50 in NZ. I run it in the T4.

When you change the tranny fluid it is worth changing the filter in the pan for longetvity of the tranny. See this paragraph 2 and 3 of this link. http://www.se-r.net/transaxle_clutch/auto_lsd_info.html