iJDMTOY Xenon White LED Daytime Running Lights For 2009-12 Mercedes X204 GLK Class, (2) OEM Fit DRL Assy Each Powered by 6 Pieces High Power Osram LED Lights Fit 2009-2012 Mercedes Benz X204 GLK-Class (not for the latter 2012's new X204 GLK LCI) Xenon White color; 6 pieces high power Osram LED lights each lamp; 8W output each lamp (total 16W) Direct replacement for the stock fog lamp Come with resistors to eliminate the any error message on dashboard Tap the black wire to ground and red wire to the front battery positive + terminal