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:12577655, 36101, 38419, 38418, 49389, 49390, 89837, 999689A,305387, 900159A, 2008-324667 Package Include:1 * Serpentine Belt Tensioner with Pully Warranty: 1 Year Fits: 05-07 CADILLAC CTS 2.8L 2792CC 170CU. IN. V6 DOHC 04-09 CADILLAC CTS 3.6L 217CU. IN. V6 DOHC 04-09 CADILLAC SRX 3.6L 217CU. IN. V6 DOHC 05-11 CADILLAC STS 3.6L 217CU. IN. V6 DOHC Notes: .
