<img src="/forums/images/graemlins/cheers.gif" alt="" />If you've got a 22re,then the same 02 sensor will work on your truck.I also only have 1,it's just below the exhaust manifold.It's a single wire sensor. <img src="/forums/images/graemlins/cheers.gif" alt="" />


87'4runner-22re,5spd