Crystal Clear LED DRL Projector Head Lights for Porsche Cayenne 955 9PA 2003-2006 - HID/Xenon model onlyCrystal Clear LED DRL Projector Head Lights for Porsche Cayenne 955 9PA 2003 2006 HID Xenon model only Compatibility: Compatible with Porscher Cayenne 955 9PA 2003 2006 HID Xenon model only These headlights are compatible with Porsche Cayenne 955 9PA 2003 2006 models that have a working set of factory Xenon HID system, the Xenon HID system needs to be transferred into the new headlights. Not compatible with cars that have factory Halogen bulbs. (also