Specific xenon adapters for converting halogen headlights to (bi) xenon headlights for Audi Q5 8R High-quality adaptation in original equipment quality Only one set is needed to connect both headlights Scope of delivery: Xenon adapter Notes: The added single wires must be connected to the control unit of the on-board power system in order to release the Bi Xenon switch Please keep in mind that in some countries it is prohibited by law to use HID headlights without automatic leveling We also offer the wiring for the headlight washer/wiper system if desired or required Please check whether the control part of the network accepts a Xenon coding advance