OE Number of Belt Tensioner: FL3Z6A228A/195962313/1917005/FL3Z6A228ABFitment of Belt Tensioner Assembly: for Ford F-150 2.7L V6 2015-2024for Ford Bronco 2.7L V6 , 3.0L V6 2021-2024for Ford for Ranger 3.0L V6 2024Specification of Automatic Belt Tensioner Pulley Assembly:Type: Belt TensionerMaterial: MetalOther Name: Tensioner Pulley, Drive Belt Tensioner Pulley, Belt TensionerInclude: 1 Pc Belt Tensioner AssemblyFeature of Belt Tensioner w/Pulley:Replace the old or broken belt tensioner to avoid noisy tensioner pulleys and no longer withstand belt noise.Ensure that the drive belt always maintains the proper tension, supports the belt and guides it to run in a predetermined path, and reduces the vibration and noise generated by the belt during operation.