? Includes Pulley ? Direct replacement ? Steel or Aluminum Design ? Endures Intense Heat and Shock ? Ensures Ideal Tension for Accessory Belt ? Built Evaluated by Torque,Spring-back and Vehicle Testing Specification: Condition:New Part Number:12609719,12580162, 39083, 89397, 38158, 89253, 49275, 12554027,KR-90253 Placement on Vehicle: Front Package Include:1 * Serpentine Belt Tensioner with Pully Warranty: 1 Year Fits: .