Specific wiring for automatic leveling of xenon headlights including beam height control for VW Touareg 7L A xenon adapter as well as components for automatic leveling are also required Only suitable for vehicles with sales type 7L6 Scope of delivery: Wiring harness Notes: After installation is complete, the sensors must be recoded via diagnostics In some countries, automatic leveling is required for all HID/Xenon headlights