Yeah I picked up the carriers from the scrappies with the calipers, although they don't seem much better than my original ones anyway tbh.
It looks to me like scrapyard might be the best way to go for the tabbed washer. Problem is, I have no way of getting there.

Last resort is assemble it with a non-tabbed washer, drive to scrappies, sort it out. It's obviously had no washer at all since I bought it last year, 10,000 miles ago....
