Part Number of Belt Tensioner and Pulley Assembly17540-54L00, 1754054L00, 17540-78K00Fit with Serpentine Belt 17521-54L31, fit with Extra Idler Pulley 17530-78K01Fitment of Automatic Belt Drive Tensioner:For Suzuki Grand Vitara 2.4L L4 2009-2013For Suzuki Kizashi 2.4L L4 2010-2013For Suzuki SX4 2.4L L4 2010-2013Please check car make, model, year and part number before purchase.Specification of Belt Tensioner and Pulley Assembly:Type: Tension PulleyColor: Black, Silver ToneMaterial: MetalSize: 13.5x7cm / 5.31"x2.76"Other Name: Tensioner Pulley, Drive Belt Idler Pulley, Belt TensionerInclude 1 x Accessory Drive Belt Tensioner AssemblyFeature of Belt Tensioner & Bearing PulleyReplace the old or broken belt tensioner to avoid noisy tensioner pulley and no longer withstand belt noise.