What year 8 plug head on Ford Ranger?
Ford Rangers, depending on the year and region, have used different plug types. There's no single "year 8" plug head. To know what spark plug your Ford Ranger needs, you must consult your owner's manual or use a vehicle identification number (VIN) lookup tool on a reputable parts website (like Ford's own parts site or a major auto parts retailer). The year alone isn't sufficient information.