Complete kit for upgrading xenon headlights in conjunction with automatic headlight range adjustment for VW Polo 6R The on-board control unit must be replaced when installing xenon headlights - item number - 38106 Xenon adapters are part of the delivery of this package NOT suitable for vehicles with PR number 7L6, 7L8 (Start/Stop) Scope of delivery: Wiring Xenon adapter Control unit Mounting plate, sensors Notes: After installation, the vehicle must be coded for automatic headlight range adjustment In most countries, the leveling system is required by law in conjunction with xenon headlights