Description:

[Part Number] 12563083. [Fitment] for Buick Rendezvous 3.4L 3.5L Gas 2002-2007, for Buick Terraza 3.5L 2005-2006, for Chevrolet Equinox 3.4L 2005-2009, for Chevrolet Malibu 2.4L 3.1L 3.5L 3.9L 1997-2006, for Chevrolet Uplander 3.5L 2005-2006, for Chevrolet Venture 3.4L 1999-2005, for Oldsmobile Alero 3.4L 1999-2004, for Oldsmobile Cutlass 3.1L 1997-1999, for Oldsmobile Silhouette 3.4L 1999-2004, for Pontiac Aztek 3.4L 2001-2005, for Pontiac G6 3.5L 2005-2006, for Pontiac Grand Am 3.4L 1999-2005. [Pros] This belt tensioner is made of metal material, which is wearable, durable and scratch-resistant.. [Function] A belt tensioner or/and idler pulley is a system that guides the serpentine belt and the timing belt on a car engine. The function of a pulley and a tensioner is to limit the belt slip. The belt tensioner can be mechanic (spring-loaded) or hydraulic..