(excitedly) yes, yes, that's the one!
Thanks for posting the photo, Jerrod6.
That beige plastic plate at the top with the part number stamped in it - Yes,it is removable. You stick a screwdriver between the plastic plate and the valve underneath and pry them apart. You need to alternate prying at each of the three valves, levering up a couple of millimetres each time.
See on top of the plate, there are three pairs of prongs sticking up through the plate? they are the solenoid contacts poking up through the plate. The purpose of the plate is just to carry the electricity from the fancy multi-wire connector to each of the valves. On cheaper machines (and older Mieles) there is no plate, and the wires go to each solenoid directly. Click on Launderesses' link at reply #15 above to see what I mean. They are the same valve assembly, only the plastic connector plate on top is different.
You could then easily source cheap inlet valves - three singles, a single and a double, or a triple, and swap the rubber diaphragms as I outlined above. I'm happy to give more help if needed. Note I do NOT have the machine I repaired, so I can't do photos.
If Jerrod6 wants to rebuild his valve and take photos along the way, I'd be glad to give guidance...
Any way, I have found this online... (see link below)
It is from the UK so the solenoids are 240 volt, but it looks like from Jerrods's photo we can see that even the USA models have 240 volt solenoids so you are right to go. (Even if the voltages didn't match, you could swap the solenoid coils over easily, they also just pry up to remove.)
It's not rocket science, it's an easy swap. The Miele price for that part is astronomical. (nobody is surprised...)
If the hot fill is still working well, then the hot valve doesn't need to be replaced.