(Replace Stock HID Xenon model) Real DRL Dual Beam Projector Head Lights for AUDI A4 S4 B8 2009-2012(Replace Stock HID Xenon model) Real DRL Dual Beam Projector Head Lights for AUDI A4 S4 B8 2009 2012 Compatibility: Compatible with A4 B8 09 12(Pre update) models fitted with factory HID Xenon in stock headlights and without the cornering function. The factory HID Xenon system must be in good working order and needs to be transferred into these new headlights. Ambition, S line, Sport Edition, Please check our other listings if require Factory Halogen