the toggle that holds the on-off for the IM4D icemaker unit broke off, and I made a model that replaces the toggle that holds the overfill switch plate in the off position. 

the t slot tab means that supports will give you the best results, but I am still relatively new to printing, so depending on your skill and printers ability, support free printing may be possible in the correct orientation.

this part took me a little over 2 hours to print with fairly close to default settings on an ender3 v2.

I may make an update and add a file if I fix one small fitment issue where the shoulder runs into the keeper tab on the icemaker, if the slight amount of aesthetic fitment bothers you before I can make the adjustment to my model, a small file or maybe even a negative space block in Tinkercad might work.