I am searching for a replacement for U-Line ice maker PTC relay, OEM part number MM85ZCP4M7. The U-Line part is number 5419. It has a running capacitor.

This PTC was made my Murata for a Matsushita R134a compressor. I have a wine fridge with the same compressor and relay. I was able to purchase the PTC from R.E. Michael 5 years ago to repair the wine fridge. Now it is no longer available. U-line has not been helpful. I tried one of the Supco universal, rewired as directed, but got the same results - start up and stop, start up and stop. Would be most appreciative if someone could direct me to a 4.7 ohm 3- pin sub that might work.
I have provided a link to images of the OEM PTC:

https://www.icloud.com/sharedalbum/#B0hGI9HKKGNB1nn

Thanks for any help you can provide!