Audi A3 Quattro fluids.

[Belle427]

I've just purchased a 2012 Audi A3 Tdi Quattro 170 manual gearbox.
I know very little about the Quattro system but was thinking of doing the fluids.
Is it a transfer box and rear diff to do on them?
Will probably do gearbox too at the same time.

[Belle427]

Thanks, any recommendation where to buy the haldex service kit?

[Belle427]

Thanks, had a quick look today and the Haldex looks easy, it's a gen 4.
Just need to confirm now if the gearbox and transfer box share the same oil.