I am trying to find one for another one of my 33220A for several month already and no luck.
Agilent Germany quoted Euro 580 for it.
BTW, do you know, if the one you got would fit and work in the 33220A
Although the part number is different, it looks pretty much the same.
Almost hard to believe, that Agilent would design a new board, if the old one could work.