Magic Chef Model 250-2 Horizontal Bread Pan Repair or Replace?

We own a Magic Chef Bread Machine Model 250-2, it was a gift from my sister and brother-in-law and we love it!

On the bottom of the horizontal bread pan, one of the two pins/sprockets (not sure what they're called) cracked and the paddle in the horizontal bread pan does not spin. The motorized spinner connected to the bread machine is working fine.

Would we have to replace the whole horizontal bread pan (which is in fine shape) or is the individual part that is connected by a lock washer (not sure what it's called) available to order and install myself? Recommended or not recommended?

Thank you in advance for your response. Deb :)