Fuel gauge finally works, but only briefly

Golden Star. Never heard of them. Here's their web site.
https://goldenstarauto.com/Fuel sending units are one of the areas Mopar guys are having great difficulty. IMO, a genuine Spectra is about the best you can get "other" than NOS, or a remanufactured original. Spectra is made in Canada at least in North America. I've used lots of them through the years on my cars and customer cars and never had any complaints. Although some here say they are inaccurate, I've not witnessed that. I see no mention on the Golden Star web site of where their sending units are made. I could have missed it. I didn't inspect it with a magnifying glass.