Need help with headlights.. New headlights adaptor don't fit
 

Hi guys I'm doing 2004 to 2008 a8 front end conversion, hood, bumper, grill, lights. I got all the parts now I have one problem the lights, the wiring adaptor from 2008 is different from 2004 so it doesn't plug in, any suggestions of what can I do, is there an adaptor I can buy?