Fit for: for Toyota RAV4 2006-2008 for Toyota Matrix 2009-2013 for Toyota Corolla 2009-2012 for Scion xB 2008-2015 OE Number:1660328020/1660328050Product Information: Color:Black Material:Iron Type: Tensioner Pulley Product Highlights: Idler pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic belt tensioner pulley, or an idler pulley. Function of Belt Drive Tensioner: Replace the old or broken belt tensioner to avoid noisy tensioner pulley and no longer withstand belt noise, achieve proper belt tension, alignment, ensure the well performance. Material:The Belt Tensioner w/ Pulley adopts solid Iron for wear resistance, shatterproof, not easy break or deform, ensure longer service life.How to use:Easy to install, Direct replacement broken serpentine belt idler pulley. Drive Belt Idler Pulley can change the bending direction of the belt, prevent the belt from shaking, making the belt better contact with another pulley and not fall off.Content:1 Pc Drive Belt Idler Pulley, this accessory drive belt idler pulley matches the old equipment pulley on the car