It is 100% made by the manufacturer TOYOTA! It fits: TOYOTA 4 Cyl 2.5L. 1GRFE, 1URFE, 2UZFE, 3URFBE, 3URFE; 1GRFE, 1URFE, 2UZFE, 3URFBE, 3URFE; GSK50, GSK51, UCK50, UCK51, UCK52, UCK55, UCK56, UCK57, UPK50, UPK51, UPK52, UPK55, UPK56, UPK57, USK50, USK51, USK52, USK55, USK56, USK57.