Replace Part Number: 16620-0T040 16620 0T040 166200T040. Fit For Toyota Corolla 1.8L 2022. Fit For Toyota Corolla 1.8L 2020. Fit For Toyota Corolla 1.8L 2021. 1 × Belt Tensioner. Prevents Belt Slippage: Effectively prevents belt slippage, ensuring proper function of all engine accessories and reducing the risk of engine overheating.