This is a genuine VAG tensioner, part number 038903315AN, designed to maintain the correct tension on your vehicle's drive belt system. Proper belt tension is crucial for the efficient operation of various engine accessories, including the alternator, power steering pump, and air conditioning compressor. A worn or improperly tensioned belt can lead to reduced performance, premature wear of other components, and potential system failures. Crafted to VAG's exacting standards, this tensioner provides durable and consistent performance, ensuring your drive belt functions as intended. Installation by a qualified mechanic is recommended to guarantee correct fitment and function. This part is a direct replacement for the original tensioner, ensuring compatibility and ease of installation. Trust in genuine VAG parts for the reliability and longevity of your vehicle.
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