LED's?

ok, ic, should i get the on you showed me or should i get the one on the ebay link (looks like its specificly for leds) or should it not make a difference

one more quesion, if there is not enough load to trigger them than how come my front ones blink with the hazzards on and the rear ones do not even light or does the hazzard work off a different flasher
Not to sure on the rear lighting issues. Check them not installed in the taillamp assemblies. The emergency flashers will work most of the time because you now have 4 lamps or now LEDS that is putting the load on the flasher. More load than just the 2 when you hit the turn signal on.