The product is a Standard FJ397 Fuel Injector designed for use in 1996-2004 Nissan Frontier and Xterra models with a 2.4L engine. This fuel injector is a new item manufactured by Standard Motor Products, specifically made for gasoline fuel type vehicles. The part number for this fuel injector is FJ397, ensuring compatibility for the specified Nissan models. It is a direct replacement part that helps maintain efficient fuel delivery and engine performance in the specified vehicles.