This air filter is designed for 2019-2022 Ford Ranger with 2.3L twin turbo engine. The package includes ONE engine filter and they are compatible with various interchange part numbers such as A31436, AF-6943, EB3Z-9601B, and FA1943. The filter dimensions are 1.98 inches in height, 11.8 inches in length, and 9.33 inches in width. The manufacturer of this air filter is Renken, and it was made in China. This product is not a vintage part and is not designed for universal fitment or performance enhancements. It is suitable for use in air and fuel delivery systems and falls under the category of car and truck parts and accessories.