The Litens 999820A Belt Tensioner Assembly is a high-quality car part designed to ensure proper tension and performance of accessory belts in vehicles. With the brand name Litens and manufacturer part number 999820A, this tensioner assembly is a reliable component for maintaining the optimal functioning of the car's engine. Built to last and manufactured by a trusted brand, this belt tensioner assembly is a crucial accessory for any vehicle requiring regular maintenance and replacement of tensioners for optimal performance.