I have BOTH a regular A833 and an A833od.
I have used the very same shifter on either of mine, and the very same shift-rods too.
But
on my set-ups;
the standard offset 3-4 outside lever, when you invert it, and install it on the od trans, gets clocked differently. Since it's off set, I cannot just reverse it, cuz it rubs on the other shiftrod.
So, I needed that 3-4 lever from the od-box, which, fortunately for me, I had.
But like I said, the shift mechanism is the same one, and works on either one..