Specific cable set for converting LED code 631/632/640/641/642 to halogen headlights code 613/620 Suitable for Mercedes Benz GLB-Class X247 High-quality adaptation in OEM quality Only one set is needed to connect both headlights The cable set connects the headlights to the central electrical system Scope of delivery: Cable set Coupling piece Note: After installation, the code 613 or 620 must be added in the VeDoc at Mercedes, then an SCN coding must be carried out