I'm also interested to install the Hella xenon look lights (or the FK's?!), but how can I connect an aftermarket 5000K HID ballast kit?
I'm asking this because about a year ago I installed a (pilot) HID kit in my original GTI halogen headlights, but after a while the wiper-motor failed (common problem when installing hid kits in mk5's), so I removed the HID kit and VW installed a new wiper-motor...