Art
I buy the Nichias from our member azhu, his sales thread is here
I highly recommend his offerings.
I also buy a specific extra pink sw45k from Bob_McBob, his sale thread is here
I googled your xeno lights (no experience), they use Cree XM-L2 led, so to use Nichia you need to change the mcpcb… one source is mountain electronics (they also sell some LH351d, preinstalled on an mcpcb, of various sizes)
I also buy mcpcb to use with my Nichia swaps, from ogazent (I discard the LED they come with).
in some of my lights, swapping from Cree XM-L2 led, to nichia, creates less than ideal beams, due to the larger hole at the base of the Cree XM-L2 reflector. In some cases I get a better beam using the LH351d in lights that originally came w Cree XM-L2 led. (I have no love for the High CRI options of Cree XM-L2 led, Im a diehard Nichia lover).
credit for these parts sources goes to moderator007, a tremendously helpful member here.
fwiw, I generally dont just buy one or two LEDs or mcpcbs… I try to make the vendors time worthwhile, by buying 10 at a time…, but they will ship smaller numbers if desired.
suggest you post a new thread with photos of your xeno, I will be curious to learn more about it
enjoy your lights, and Happy Modding… this is a great forum for getting support with modding. I will be happy to share info, and applause 