It depends on the model and wheel size. My '02 XLS has 235/70-16's. Check out tirerack.com and it will give you the stock tire sizes (assuming you haven't changed the wheels.)
P245/65r17 105s
Is there a fuse I can remove for the ford explorer tire sensor
On a 2007 Ford Explorer : ( NO ) the spare tire does not a sensor for the Tire Pressure Monitoring System ( TPMS )
On a 2004 Ford Explorer : Open the drivers door , and on the latch pillar you will see an information sticker . One of the things it shows is the original size of tires on the vehicle from the factory
32psi
19mm
how to remove the spare on a 2003 explorer
31by 10.5
32
Your tire dealer can help you with that.
Same size as the tire.
will a 255/70/16 tire fit on a stock 1994 ford explorer without rubbing