The plastic Part behind the sink overflow broke. The sink is labeled BLANCO.
There is no replacement part available, so I had to draw and print one.

See:https://cad.onshape.com/documents/05f13ae6320a20ace3fa5d8a/w/6d16af16abf29b0da0fede24/e/f976716c6b95a1d457be5622

Printed in PETG