Complete kit for retrofitting xenon headlights in conjunction with automatic headlight range adjustment The necessary xenon adapters are already included in the scope of delivery Only suitable for original xenon headlights Available options: Up to model year 2009 - front-wheel drive Up to model year 2009 - 4Motion Between model year 2010 and 2011 - front-wheel drive Between model year 2010 and 2011 - 4Motion From model year 2012 - front-wheel drive From model year 2012 - 4Motion From model year 2012 - with electric. Damper control Scope of delivery: Wiring Xenon adapter (10-pin to 14-pin) Control unit Level arm, mounting plate, sensors, screws Notes: After installation, the sensors must be recoded via diagnosis In addition to xenon headlights, you also need headlight washer nozzles. This option is often supplied with the winter package from the factory In most countries, the leveling system is required by law in combination with xenon headlights