Litens is the Original Equipment (O.E.) supplier of this part and offers this "O.E. Exact"

Product Features:

• Manufactured by the original equipment part supplier to ensure proper form, fit and performance.
• Active Pivot
• Pulley for this part was designed to the strictest roundness tolerances requiring a proprietary molding technology developed by the manufacturer.
• The internal damping design provides quiet, smooth, system performance
• Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
• Installation instructions included
• Professional Mechanics will change this tensioner in approx. 20 minutes.