I want to get new headlights. I have factory xenon headlights. If i get these <http://cgi.ebay.com/ebaymotors/_Car-Truck-Parts-Accessories__MERCEDES-W208-CLK320-CLK430-2-HALO-PROJECTOR-HEADLIGHT_W0QQitemZ320268185419QQadnZCarQ20Q26Q20T ruckQ20PartsQ20Q26Q20AccessoriesQQadiZ2865QQcmdZVi ewItem?hash=item320268185419&_trksid=p3756.m14.l13 18> do i have to buy a HID kit? Will my xenons work with them? Are they easy to install?

Thanks
Steve

 

if your car have D2S or D2R bulbs, then they wont work in the after maket housing, those clear projector use H7