my 94 calls for T-belt change at 110k mi... the 89 that i had called for 60k intervals but after doing the change 2x (both times the belts looked almost brand new) and knowing how engineers work i'd feel comfortable with 100k on one of those.. the only ones i have heard breaking were all near or above 200k... which is exactly what i figured the engineers came up with..
do the O2 sensor when recommended.. you get crappy mpg if you don't. shop around for those.. i paid somewhere around $40 (stock plug too.) cheap.
bearings, hub locks, brakes, hoses ,belts, and all the fluids need attention..
if you have AT then look into external cooler mod. search the garage and stickies.
in one word YES.