There are some on ebay. They are 3 row, and have the hookup for the trans cooler. I would caution you that they may require some modification to the rubber mounts on the top and bottom plastic mounting brackets, because the radiators probably have wider mount flanges. I have used similar ones, and it can be done, but I am giving a word of caution before you buy one. I do not think anyone has a direct replacement with the proper width mounting flange on a thicker radiator. The 91-93 radiators will all fit the same. The three row units start at about $150 range, and go to about $200.
Save the level sensor, they are not made anymore. Someone found a similar one that works, but I do not know the part number.