Where is the oil pressure switch located on a 93 Ford Ranger 40L V6?

The oil pressure switch on a 1993 Ford Ranger 4.0L V6 is typically located on the driver's side of the engine block, near the oil filter. However, the exact location can vary slightly depending on the specific engine configuration. It's usually a small, single-wire sensor. You'll likely need to consult a repair manual specific to your vehicle's year and engine for a precise diagram. A picture of the engine bay from a similar model year Ranger online can also be helpful in locating it.