I got the ford plugs with the HID lights I picked up last week.
Try also BAT Inc I think they sell the complete plug kit.
2001 Focus ZX3 Race Car in Germany-Ours
2010 Renault Clio 1.2 16V in Germany-Hers
2004 SVTF EAP/ST170-Mine
2013 Focus ST2 TS NAV SUNROOF-Hers