OK ... This socket has annoyed me for a while .... because none of the vendors carry them ..plastic or otherwise.. At Tiny's suggestion I went to YNZ and they have the solution ... metal ones just like the originals, one piece so they don't break apart when you try to remove them for a bulb change ... like the ones that were attached to my repop wiring harness. I had them make it up using @25 socket with a 6 inch pigtail in my wire color of choice ... fits like a glove and Chris @YNZ is nice as could be. Super service.
Thanks for the help and I hope this helps someone else!