i did this swap and i burned up my central lightiing module.. driver side low beam would not illuminate, but all other lights worked, dealer replaced under warranty but if they had found out that i tryed to install an aftermarket hid light i would have had to pay 2000 bucks.... google phillips xtreme nightvision h7 for the tiguan great reaviews about the bulb its on ebay also




You don't need to fabricate anything. If one will follow procedure everything will work just fine. These are almost plug and play, one would need this adapter: 

