Febi 28709 Accessory Drive Belt Idler Pulley. Fits what vehicles: 2007-2010 BMW 120i, 2007-2010 BMW 335i, 2007-2008 BMW 335xi, 2008-2010 BMW 135i, 2008-2010 BMW 535i, 2008 BMW 535xi, 2009-2010 BMW 335i xDrive, 2009-2010 BMW 535i xDrive, 2009-2016 BMW Z4, 2011 BMW 1 Series M, 2011-2013 BMW 335is.
