iJDMTOY Premium SMD LED Lights Interior Package Combo for 2005-2011 Mercedes-Benz R171 SLK-Class SLK280 SLK350 SLK55, Xenon White For 2005-2011 Mercedes-Benz R171 SLK-Class (production year) Pre-configured with (8 Lights) includes 2 pieces SMD LED bulbs for map lights, 2 pieces SMD LED bulbs for dome lights, 2 pieces Error Free SMD LED bulbs for side door courtesy lights, 2 pieces Error Free SMD LED bulbs for foot area lights 3-4 times brighter than stock car interior lights Direct replacement, plug and play Long lasting with lower energy consumption