Hi GPC1203
Planenut maintins an excelellnet alternative parts list which is a great source of better/cheaper repacements and upgrades.
It sounds as if you've already ordered a MMC regulator but this might be useful in the future.
https://www.dropbox.com/s/w6rc8a1udgx4l2v/Updated%20List%20220319%20with%20contents.pdf?dl=0
