DRIVESTAR 12626644 Belt Tensioner with Pulley Assembly 2012-2020 for Chevy Impala,2008-2012 Malibu,for GMC Saturn Saab 3.6L V6

["Fitment:for Cadillac CTS/SRX/XTS,for Chevrolet Camaro/Caprice/Equinox/Impala,for GMC Acadia 3.0L 3.6L V6.Make Sure Fitment First,Thanks","This belt assures accurate belt tension,alliance and damping which considerably enhances performance","With the help of vibration damping system,it increases tension and keeps the amount of energy reduced to a natural frequency for lasting use","Torsional round spring design causes consistent tension and helps in preventing the contamination.This ensures high durability","OE Numbers:38397,12575509,12626644,12630590,1754078J00,1754078J01,89389,89389FN,GTA1076"]