LEDIN License Plate LED Light kit No Error Mercedes W219 CLS550 AMG R171 SLK280 SLK350 2 pieces (a pair) of 18 high power SMD LED License Plate Light lamp 6000K xenon HID white color light They change your Mercedes Benz yellowish License Plate light bulb to this super bright xenon white High Power LED Light bulb; to match with the latest European look