In the UK the 150bhp DBW 1.8T with vvt and K03s turbo was an AUM, an AUQ (which I have) has all the same bits but came with 6speed box, 312mm brakes and one or two other bits.
The difference between the two powerwise is just ECU software, the AUM runs at 0.6bar, AUQ 0.8bar.
Both will remap to the same figures.