I have not found one place that lists all of the major replacement parts and add-ons for my Maker Select Plus 3D printer, so I decided to compile this list, if only for myself. The parts here were all recommended in various posts on the MMSP Facebook group, or in other places I found in my exploration. I have not tried all of these or tested them to see if the recommendations are correct. If you have suggestions to add to this list, please email me.