This is a genuine TOYOTA timing chain tensioner, specifically the NEW part number 16620-0Q021, also identified by SK. Proper functioning of the timing chain tensioner is crucial for maintaining the correct timing of your engine's valves and pistons. A worn or faulty tensioner can lead to slack in the timing chain, causing performance issues, increased noise, and potentially severe engine damage. This TOYOTA part is designed to meet the exact specifications of your vehicle, ensuring a perfect fit and reliable operation. By replacing your timing chain tensioner with this genuine part, you can restore your engine's smooth operation and protect it from potential harm.
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