? Direct replacement ? Endures Intense Heat and Shock ? Includes Pulley, Secure Seal.Torsion Spring and Damping Design ? Brand new, not rebuilt or remanufactured ? Built to strict quality control standards Package Includes: 1X Serpentine Belt Tensioner w/ Pulley Part Number:419-301, 53010158AB, 89215 (Please make sure the OEM number matches the part you are replacing) Fitment Information .