Fits what vehicles: 2004-2011 Cadillac CTS, 2006-2009 Cadillac STS, 2009 Cadillac SRX. Accessory Drive Belt Idler Pulley. Belt Type: Serpentine. Max Belt Width: 06 Rib. To confirm that this part fits your vehicle, enter your vehicles Year, Make, Model, Trim and Engine in the Compatibility Table.
