Coolers, Condensers And Charge Air Coolers
WARNING: This page is about a different car, the 2009 Audi TT and 2008 Audi TT. However, it is still accessible from the selected car via links, so may be relevant.
When assembled correctly, the radiator, condenser and turbocharger may have slight impressions on their fins. This is not damage. Do no replace the cooler, condenser or turbocharger because of impressions like that.