Found how to repair that model on Youtube, including what might be wrong. I then removed that cover piece and looked closely at the parts to be sure what to get. I looked for appliance parts, and found Appliance Parts Pros to have excellent prices, easy to find what I needed with good diagrams, so I ordered them.
The job went as anticipated. All steps could be taken standing in front of the fridge. Only a couple of screwdrivers used, easy repair. The parts matched the originals, and I did not even need to consult the instructions again.