Accessory Drive Belt Idler Pulley for 2009-2012 Audi A4 Quattro - Four Seasons

Part Type: Accessory Drive Belt Idler Pulley. Idler / Tensioner Pulley. Pulley Type: Idler Pulley. Belt Type: Back Idler. Style: Idler / Tensioner Pulley. 2009 Audi A4 Quattro Engine: 2.0L L4;. 2010 Audi A4 Quattro Engine: 2.0L L4;.