OE Number of Belt Tensioner:30757057/31251250/30637141/31252250Fitment of Belt Tensioner Assembly: for Volvo C70 2.3l 5 cylinder Turbo Convertible 1999-2004 for Volvo C70 2.3l 5 cylinder Turbo Coupe 1999-2002 for Volvo C70 2.4l 5 cylinder Convertible 2000 for Volvo C70 2.4l 5 cylinder Turbo Convertible 2000-2004 for Volvo C70 2.4l 5 cylinder Turbo Coupe 2000, 2001 for Volvo C70 2.5l 5 cylinder Turbo Convertible 1999 for Volvo C70 2.5l 5 cylinder Turbo Coupe 1999 for Volvo S40 2.0l 4 cylinder Turbo 2000-2004 for Volvo S60 2.0l 5 cylinder Turbo 2004-2007 for Volvo S60 2.3l 5 cylinder Turbo 2001-2004 for Volvo S60 2.4l 5 cylinder 2001-2006 for Volvo S60 2.4l 5 cylinder Turbo 2001-2009 for Volvo S60 2.5l 5 cylinder Turbo 2003-2009 for Volvo S70 2.3l 5 cylinder Turbo 1999-2000 for Volvo S70 2.4l 5 cylinder 2000 for Volvo S70 2.4l 5 cylinder Turbo 2000 for Volvo S70 2.5l 5 cylinder 1999 for Volvo S70 2.5l 5 cylinder Turbo 1999 for Volvo S80 2.5l 5 cylinder Turbo 2003-2006 for Volvo S80 2.8l 6 cylinder Turbo 1999-2001 for Volvo S80 2.9l 6 cylinder 2000-2006 for Volvo S80 2.9l 6 cylinder Turbo 2002-2006 for Volvo S80 3.0l 6 cylinder 1999 for Volvo V40 2.0l 4 cylinder Turbo 2000-2004 for Volvo V70 2.3l 5 cylinder Turbo 1999-2004 for Volvo V70 2.4l 5 cylinder 2000-2007 for Volvo V70 2.4l 5 cylinder Turbo 2000-2007 for Volvo V70 2.5l 5 cylinder 1999 for Volvo V70 2.5l 5 cylinder Turbo 1999-2007 for Volvo V70 XC 2.4l 5 cylinder Turbo 2000-2002 for Volvo V70 XC 2.5l 5 cylinder Turbo 1999, 2003-2007 for Volvo XC90 2.5l 5 cylinder Turbo 2003,-2007 for Volvo XC90 2.9l 6 cylinder Turbo 2003-2006 Specification of Automatic Belt Tensioner Pulley Assembly: Type: Belt Tensioner Material: Metal Other Name: Tensioner Pulley, Drive Belt Tensioner Pulley, Belt Tensioner Include: 1 Pcs Belt Tensioner Assembly Feature of Belt Tensioner w/Pulley: Replace the old or broken belt tensioner to avoid noisy tensioner pulley and no longer withstand belt noise. Ensure that the drive belt always maintains the proper tension, supports the belt and guides it to run in a predetermined path, and reduces the vibration and noise generated by the belt during operation. Solid metal for wear resistance, not easy break or deform, ensure longer service life. This is a non-OEM product, accessory only!