This is a remix of Baleks “Offset funnel for Klarstein Amazonia Mini dishwasher”:
https://www.thingiverse.com/thing:4745580/
This is basically just a longer version of the original, since my machine stands below a longer cupboard.
It will bring the front edge of the funnel up to the front edge of the case.
This will need one of the funnels from the original design (ok, technically it does not but it makes it look way nicer).
As the original, this will need Supports to print well, i'll see how well they remove after printing.
Edit: Supports did not like to be removed, i modified the design a bit further and added a split version, this will allow you to print the two halves and glue them together. EDIT after printing: Glued version works fine.
The author hasn't provided the model origin yet.