This Litens Accessory Drive Belt Tensioner Assembly is a high-quality replacement part with part number 999202A. It is compatible with various car and truck models, as indicated by its interchange part numbers 5340557100, 39185, 780223, 166200S010, 166200S011, 49468, 166200S012, 419318, 780805855, 1002097, 305378, and 89378. Designed and manufactured in China, this tensioner assembly is made by Litens, a reliable brand in the automotive industry. It is an original equipment quality replacement part that ensures proper tension of the accessory drive belt. This product is listed under the Motors, Parts Accessories, Car Truck Parts Accessories, Accessory Belts, and Idlers Tensioners categories.