iJDMTOY (2) Amber CAN-bus Error Free 7507 PY21W LED Bulbs For BMW 1 2 3 4 Series X1 X3 X4 X5 Front or Rear Turn Signal Lights Fit 7507 or PY21W socket for either front or rear turn signal lights (or fit both) Powered by 15 pieces high power 2835 SAMSUNG SMD LED lights with 10W output Fit BMW 2007-13 1 Series, 2014-up 2 Series, 2006-08 & 2012-15 3 Series, 2014-17 4 Series, 2009-15 X1, 2010-17 X3, 2014-up X4, & 2007-13 X5 No hyper flash and no "bulb out" error message on dashboard Warning: Replace either the front or the rear turn signal bulbs, but cannot replace both the front or rear together, otherwise you will still get hyper flash!