This pair of super bright xenon white 21-SMD P13W (aka SH24W) LED bulbs are powered by 21 pieces of high powered 0.5 each 2835 SMD LED emitters (3 on the top + 6 pieces on each side) to give you a super high output at all times!
You can replace these high powered LED bulbs for the stock P13W halogen bulbs for fog lights or daytime running lights on these vehicles:
2008-2012 Audi A4/S4 (For Halogen Headlights only)
2009-2012 Audi Q5 (For Halogen Headlights only)
2010-2013 Chevrolet Camaro (For Chevy Camaro 1LT RS SS 2SS ZL1 Z/28 with factory equipped HID headlights, only)
2013-2015 Mazda CX-5 (For XENON/Tech Package only as DRL lights)
2010-2011 Mercedes-Benz E350 E550 E63 AMG (For Halogen Headlights only)
2011-2013 Toyota Highlander (With factory equipped fog lights), etc