I have a pair of propshaft carrier bearings up for sale if anyone is contemplating replacements.
These are Ebay ones. For some weird reason they didn’t quite fit my car when I did my carriers. If anyone is doing a prop carrier replacement, then these might do the job on your vehicle. They cost £135 to buy from Ebay, but are £230 for the pair from Mitsubishi themselves (MB505495).
Take them and try them. If thet fit, then a discretionary payment would be very much appreciated by the dodgemonkey benevolent society. If you have the same problem as me, then chuck them.