Specific wiring harness for retrofitting xenon headlights in conjunction with an automatic headlight leveling system for VW Bora. This wiring harness connects the headlights to the front and rear leveling sensors and the central electrical system. Scope of delivery: Wiring harness. Notes: After installation, the sensors must be recoded via diagnostics. In some countries, it is also necessary to install an HID headlight washer system. We also stock this wiring harness.