Hi @marcseror ,
Perhaps try using an [https://www.jbweld.com/product/plasticweld-syringe?srsltid=AfmBOoppSOxkN1Q5hFe2sb8vks1DQVasvq1LfUFi3qEyxVh1VMZRdsan|epoxy adhesive/filler] (example only) and see if that fixes the ice bin.
If you can't fix it search online for [https://www.google.com/search?client=firefox-b-d&q=dacor+103229|dacor 103229] to find suppliers that suit you best.
Here's the [https://www.manualslib.com/manual/821469/Dacor-Ef48.html?page=39#manual|wiring diagram] for the refrigerator that may help with the connections