So, I have a "343DL, registered 1st May 1982 and need some rear brake pistons.
I am struggling to find the part under the number shown on the old ones.....
Any advise would be greatly appreciated.
I think it reads 64677435 but that doesn't seem to fit with anything I can find on line

Hello, I would contact dafhobby.nl or born built beauties.

I recently fitted Delphi LW30318, which seems to have decent availability at the moment.