The VR6 box its the same model as the TDI, they are all 02A so thats a good start... i put a new manual box on this car last week, so kinda wasted my time a bit, haha the conversion would be no problem for me, its finding the box but it looks like there are a fair few others with this auto tdi box. VR6 box would fit.. not sure how the ratios work though, cant quite get my head around the theory of automatic gearing and ratios compared to manual gear sets