If the WP hasn't been replaced, now is the time to change it. The plugs, wires and all fluids should also be replaced including a flush of the brake fluid. Air and fuel filters could be due for a change. If you hear any suspension clunks or squeaks, you may be due for some bushings. I would assume that the brake pads have already been done at least once, but you may want to inspect them to be sure of their condition. Wheel bearings could start making noise, but they are usually good for another 20K or so...