Oil pressure sending unit location

[Vanguy16]

94 b4000. Can't find the darn thing anywhere??

There's nothing close to my oil filter, and if I look underneath on the other side close to the starter, I see what I believe is the temp sensor as I got a new replacement oil pressure switch and the threads are nowhere near the right size for whatever that is at that location.

 

[RonD]

On the 4.0l OHV(1990-2000 Ranger), the oil switch is on drivers side of block toward the front

Drawing here: http://repairguide.autozone.com/zne...96b43f/80/21/b7/e3/small/0996b43f8021b7e3.jpg

Its on the end of an extension.