This is a genuine TOYOTA idler pulley, part number 166030C012, designed for specific TOYOTA applications. As a crucial component in your vehicle's accessory drive system, the idler pulley plays a vital role in maintaining proper tension on the serpentine or V-belts. This ensures that components like the alternator, power steering pump, and air conditioning compressor operate efficiently. Crafted with high-quality materials and engineered to meet TOYOTA's stringent standards, this pulley offers durability and reliable performance. Replacing a worn or damaged idler pulley can prevent premature belt wear, noise, and potential failure of accessory systems. Ensure optimal performance and longevity of your vehicle's accessory drive by using this authentic TOYOTA replacement part.
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