Looking for old model hot ends

I have a 2.0 A130, with an older 3d print module (the one without the front vents, words but no picture, and a hazard sticker. )

I got a clog in the hot end that I could not clear (even with heating to 260 and trying to manually push the filament through, grr), so I ordered new hot ends from Snapmaker on 'zon.

They do not look the same as the hot end I pulled out, and since installing the new one I’ve had a bunch of issues:

Constant clicking noise while printing
Filament feed catching
Module door flap is extremely difficult to open and close
Bed needs recalibrated constantly

I’m not thrilled with the idea of having to spend $100+ on a new module, so I’m hoping there’s some way to get a hold of the hot ends that will work with the one I have. If anyone knows of a source, please let me know.