Hayden 5916 Accessory Drive Belt Idler Pulley. Hayden 5916. Accessory Drive Belt Idler Pulley. Pulley Type: Back Idler. Style: Idler Pulley. Fits what vehicles: 2001-2004 Nissan Pathfinder, 2002-2003 Infiniti QX4, 2003-2008 Infiniti FX35, 2003-2007 Infiniti G35, 2003-2006 Nissan 350Z, 2008 Infiniti M35.
