On drivers side screwed into the back of block behind intake with 1wire plugged on to it.
It is located behind the distributor.
It is right behind the distributor.
At the back of the block, near the distributor.
Top, rear drivers side of engine, below the distributor. Removing the distributor gives you room to R&R the oil pressure sending unit.
It is screewed into the top of the engine block just behind the distributor.
usually at the back of the engine around the distributor
At the rearmost section of the engine to the right of the distributor.
The oil pressure sending unit is located under the hood, way in back of the engine, under the distributor on the drivers side. Removal requires removal of the distributor.
It is screewed into the top of the block right behind the distributor. It is HARD to get to.
It is located just to the right of the distributor. As you look down on the right side of the distributor of under it you will see the sender.
The oil pressure sending unit on a 4.3 engine is located on top of the engine, at the very back of the engine, next to the distributor on the drivers side. I remove the distributor to gain better access to the sending unit.
Just read somewhere else that it's at the back of the motor under the distributor.