Most anything will be better than the orig if you have hi-miles.
If all you can swing is 25, well that's all you can swing.
I've used Bosch and have always had excellant sevice from em.
When I was doing smogs not to long ago, that's what I would
recommend if the diag came down to the ride needing an o2.
You can alway compare a good o2 sensor with a DSO= digital
o-scope, or graphing digital volt ohm meter. You want to see
the o2 voltage go over .8 volts and below .2 volts with it
switching twice a second. This way you know the o2 is
probably ok and it's sending the correct voltages to the ECM
so it can help keep the A/F mixture at a voltage of around .45
or 450 millivolts. That's when it's been determined that the
A/F mix is around 14.7/1. Old o2 sensor can be lazy, biased
lean, biased rich, clogged up, [there's a tiny hole in the o2
to allow outside air in, so the o2 can compare outside air with
the oxy going by it's probe in the exhaust gases] and the
galvanic battery that's inside the old o2 sensor can just give out..
Not all o2 sensors have batteries, but I'm not getting into that..
I'm getting off track here. If you can only afford the lesser priced
one that's the way it is. Regardless, an o2 sensor that is
operating in such a way as the voltage is around .45 volts,
will mean your ride is running pretty good, you'll save on gas,
and your cat with last longer..