Where is oil pressure sending unit on a 1998 Dodge Intrepid 3.2 liter engine?

The oil pressure sending unit on a 1998 Dodge Intrepid 3.2L engine is located on the driver's side of the engine block, near the oil filter. It's a relatively small unit with one or two wires connected to it. You'll likely need to consult a repair manual or a diagram specific to that engine for precise placement as there can be slight variations. Be prepared to get your hands dirty; it's often in a somewhat tight spot.