THE PORTAL HUB - Pinzgauers, Haflingers, Volvo 303s and more!

Is this the correct replacement for my original 91PMK 3+1x20W 24V flasher relay? https://www.pinzgauer.com/showdetails.php?cat=pinzgauer&partno=SAV1430 If so, what is the proper way to install the new flasher unit? The old one I have had two separate bolts connected to separate wires. This just look...

I am looking for this switch, but the links in this post do not work for me. Can someone help me find where I can get the Turn Signal switch referenced?

Is this still the best and recommended way for upgrading circuit breakers? I have 2 that are popping - one of which which has been popping randomly for years. I intend to dig into them more, but IF I need to replace the breakers, is this topic the best approach that others recommend? On a related no...