This is a genuine TOYOTA timing chain tensioner, part number 16620-0W093. It is engineered to meet the strict standards of TOYOTA vehicles, ensuring a perfect fit and reliable performance. The timing chain tensioner plays a crucial role in maintaining the correct tension on your engine's timing chain. Proper tension is vital for the timing chain to operate efficiently, which in turn synchronizes the camshaft and crankshaft. This synchronization is essential for the engine's valves to open and close at the correct times, directly impacting combustion and overall engine performance. Over time, timing chain tensioners can wear out or fail, leading to a loose timing chain. A loose chain can cause rattling noises, poor engine performance, and in severe cases, can jump teeth, leading to catastrophic engine damage. Replacing a worn tensioner with a genuine TOYOTA part like this one helps prevent such issues and maintains the integrity of your engine's timing system. This part is manufactured in Japan (JP), signifying high-quality production standards. Trust in genuine TOYOTA parts to keep your vehicle running smoothly and reliably for years to come.
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