Accessory Drive Belt Tensioner Pulley. The engine types ma y include 3.8L 3797CC 230Cu. V6 GAS SOHC Naturally Aspirated,3.8L 3828CC 230Cu. V6 GAS SOHC Naturally Aspirated. This part fits vehicles made in the following years 2004,2005,2006,2007,2008,2009,2010,2011,2012.