Found a vendor here that just sent me one, it took a couple weeks but i got it. I have yet to install it.
https://www.aliexpress.com/item/Earpiece-Speaker-For-Google-Pixel-3-Ear-piece-Flex-Cable-For-Google-Pixel-2-2XL-Ear/33027440640.html?albbt=Google_7_shopping&isdl=y&slnk=&albslr=204955655&src=google&acnt=494-037-6276&aff_platform=google&crea=en33027440640&netw=u&plac=&albcp=1582410664&mtctp=&aff_short_key=UneMJZVf&gclid=EAIaIQobChMI-5L8j6Ww4wIVWZ7ACh3NdgMyEAQYASABEgL63vD_BwE&albag=59754279756&albch=shopping&albagn=888888&trgt=760265873944&device=c&gclsrc=aw.ds