Specific halogen adapter for converting xenon headlights to halogen headlights for Audi TT 8N High-quality adaptation in OEM quality Only one set is required to connect both headlights Scope of delivery: Xenon to halogen adapter Plug & Play Note: For commissioning the manual headlight range adjustment (mLWR), the cable set for the extension is always required. from the 10-pin female connector on the vehicle side to the 12-pin male connector on the headlight.