The NOS Ford Trucks Oil Pressure Switch is a vintage part specifically designed for Ford Mustang II models from 1990 to 1998. Manufactured by Motorcraft, this sender unit features the OE/OEM part number SW-978 and the manufacturer part number D0HZ-9278-A. Ideal for collectors or DIY enthusiasts looking to restore or maintain the authenticity of their classic Ford vehicle, this oil pressure switch ensures accurate monitoring of the engine's oil pressure for optimal performance and longevity.