[Vehicle Fitment]: Please confirm whether the Belt Tensioner you wish to purchase is consistent with the information provided in our product description, such as the vehicle model year OE number displacement
[Reference OE Number]: This Belt Tensioner replaces 89372, 38452, 38408, 419-021, 49393, 1S7Z6A228AE
Higher Quality: The materials selected typically have excellent resistance to abrasion, heat and corrosion, ensuring that the kit will operate reliably for long periods of time in harsh engine environments
Function: 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
After Sales Service: Should you encounter any issues or have suggestions during use, we will promptly address your concerns and provide the optimal solution