They will most likely fit physically - but the derv lump is a lot heavier than the 2.0T FSI ... not sure it will work out very well to be honest 
What he says
You need springs match to the weight of your car otherwise you'll find yourself bouncing up and down the road in a very untidy and uncomfortable fashion and the handling will be rubbish.
The rears you could probably fit as I doubt there is little difference in the rear axle weights but a set of aftermarket lowering springs are cheap enough so its best to get a complete set suited for your car
