If just the wire is bad and you're sure of that, why not just fix the wire? Do you already have the whole assembly out? Post a pic. Gotta be one out there somewhere.
.. Because I just looked at those bosch ones that the last poster recommended and it's not the same one that's in my jeep that one is straight up and down.
You didn't actually think they'd show the pump at an angle in the picture, did you? I'm sure it's probably the right one, but until you post a pic (assuming you have the whole thing out) we can't be sure.
Heres a guy with the whole assembly for sale, not sure if he still has it...