The product is a set of genuine Ford Motorcraft spark plugs designed to fit a 2.3L engine in a Ranger from 2004 through 2010. These spark plugs are specifically manufactured by Motorcraft, ensuring quality and compatibility with the vehicle. The spark plugs are suitable for gasoline fuel type and are not considered vintage parts. With the OE/OEM part number agsf32fecax and manufacturer part number sp439ax, these spark plugs are a reliable choice for maintaining proper engine ignition in the specified vehicle model.