This is the one I used:
Robot Check
At the time, they didn't offer the one with the camera screen on it, nor was it available with HomeLink.
I also put one in my dad's LATE '93 (Aug 1993 build date), but his is a CIPA, compass and temp only. It's a little cheaper than the Gentex that had the same options.
Be aware, though, that either the Gentex or the CIPA they are both heavier than what the fox body came with, so when you're installing a new one, follow the instructions to the "T" when adhering the wedge to the windshield. I like to put the wedge further up on the windshield; IMO all cars have them mounted too low, I guess for short people. I'm almost 6'8" so I have the opposite problem.
Other non-performance enhancing mods: OD "off" button, if you're installing a valve body in an AOD, I like to be able to turn OD off and on via button. Nice to have in certain instances, like following a slow driver on a back road right at the point where the trans wants to shift to OD, but not quite fast enough. it shifts in and out constantly in a 5 mph window, on my car, right around 40 mph. I hate it. I turn the OD off. ('04 V6) On my Fox (stock AOD with epoxy mod) you can't turn OD off and at certain speeds it SUCKS.
03-04 cobra rack & pinion. Again, not so much a performance enhancement, but sure makes the car drive better! The stock fox rack is really sloppy feeling, IMO, even in great condition.
PMGR starter. More confident starts. I also like to update the starter cable. I'm in the process of doing that on my Powerstroke as we speak (3/0 welding wire).
Gears. Consider it a performance mod, but especially on AOD cars with more or less stock engines, a 3.73 really wakes the car up even at low speeds. Feels a ton better than, say, the 2.73 or 3.08. Mine was a 2.73. I absolutely hated it! 3.73 also gets better fuel mileage, go figure...but then you'll have to deal with the speedometer gear issues. 3.73 or 4.10 will make the car "feel" 1000 lbs lighter.
Shifter on 5 speed cars...get rid of the stock rubbery shifter! I hate that thing.
Cleaning. Just cleaning the interior of my '92 made a HUGE difference. Not just in the "look" but also my confidence in driving it. You just don't feel good about driving a dirty car, at least I don't. Mine was owned by a smoker before I got it, so I had to clean it with a toothbrush. Removed seat upholstery, wash it by hand in a garbage can, replace seat foam, wipe everything down 4 or 5 times, replace headliner, hand wash the a/c and heater ducts, put it all back together and it almost looks brand new. I still had to run the ozone several times. But I'm really sensitive.
Shocks/struts. "cleans" up the car's feel. Bushings also make a big difference, but I don't care for poly bushings in the front control arms, combined with retaining the stock springs and their location. You feel EVERY crack in the road. Handles better though.
Stereo system. Stock fox speakers are old, even if they're not blown or broken, they still suck. Replace them with newer stuff; and I like to also put in an updated head unit unless I'm going after the all-original look. I don't use the radio that much but when I do, I hate the sorry sound quality of the stock system.