I actually just replaced the one on my 96 SE today and took some pics. I bought the part from Advance for $20 and it took me about 25 minutes to replace it (including jacking up the car and removing the tire and inner liner). I used a small screwdriver to remove the wire clip and channel locks to unscrew the old sending unit. Hope these pictures help.
Screwdriver pointing to the sending unit:
From inside fender well with tire removed. My finger is pointing to where I unscrewed the sensor from:
Sensor removed from this port: