Is this kit safe to use? it says 100% canbus compatable. Does that mean it wont fry the wiper motor? Also if i buy genuine single xenons can i just plug them straight in and theyll work?

CANBUS XENON HID KIT Audi A3 03- H7 6000K on eBay (end time 10-Feb-11 10:58:55 GMT)

Cheers
Chris