MarCer

hi there, One side of my headlights bulb burnt out and im looking for replacement bulbs. I heard that it is important to change both once one is burnt out, is that true ? Im looking at this shop please help me to find out which one bulb do I need http://www.xenonplanet.com/hid-xenon/hid-xenon-bulbs I have find these led plates anybody tried them ? http://www.xenonplanet.com/lexus-18-smd-led-license-plate-lamps