The Motorcraft BT-103 Accessory Drive Belt Tensioner is a high-quality replacement part designed for vehicles. This tensioner is specifically made by Motorcraft and is suitable for use in maintaining the proper tension of the accessory drive belt in the engine. With a quantity of 1 included in the package, this tensioner is a reliable component that ensures the smooth operation of the belt system in your vehicle. Designed to meet the manufacturer's standards, the Motorcraft BT-103 is a crucial part for maintaining the optimal performance of your car or truck.