This is a genuine TOYOTA timing chain tensioner, with the original part code 166200W020. It is a direct replacement for the new part number 16620-0W026, ensuring compatibility and proper fit for your TOYOTA vehicle. The timing chain tensioner plays a crucial role in maintaining the correct tension on your engine's timing chain. Proper tension is essential for the timing chain to operate efficiently, preventing slack that could lead to skipped teeth, incorrect valve timing, and potential engine damage. By using a genuine TOYOTA part, you can be confident in the quality, durability, and performance that meets the manufacturer's specifications. This ensures your engine's timing system functions as intended, contributing to overall engine health and reliability.
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