On the 4.0 L OHV engine, the oil pressure sending unit is on the driver's side of the engine, located below the Power Steering pump.
the sending unit is located near the bottom of the block on the left ( driver side) it is on the same harness as the oil level switch
It is located behind the distributor.
behind the oil filter
On my 1995 Ford Explorer , which has the 4.0 litre EFI , V6 engine , the sending unit for my oil pressure gauge is on the drivers side of the engine below the power steering pump
The Oil Pressure Switch or Oil Sending Unit (which ever you prefur calling it) on 2.5L its located about underneith the Thermostat Housing.
No, a sending unit is for a gauge, and the switch is for a warning light.
The oil pressure sender or switch is located at the rear of the engine, behind the distributor.
The Oil Pressure Switch (Oil Sending Unit) is located on the rear of the motor towards the top. The crank sensor is located next to it if that helps any.
The oil pressure sending switch on a 1988 Chevrolet Celebrity with 2.8L V6 is located on the bottom of the block near the oil filter.
within three inches of the oil filter, it has three wires.
The oil pressure sending unit on the 4.0 L OHV engine is on the driver's side of the engine located below the power steering pump and looking at the picture in my Haynes repair manual it looks like the oil pressure sending unit on the 4.0 L SOHC engine is mounted low on the front of the engine slightly below and to the right of the lower rad hose to water pump connection when you are looking from the front of the Explorer.
I assume this is the oil pressure switch. It's located on the oil filter housing. Unplug the connector and unscrew it.