2008-2013 For Subaru Forester 2.5L. 2008-2011 For Subaru Impreza 2.0L. 2007-2014 For Subaru Impreza 2.5LFrom 1-11-2007. 2012-2016 For Subaru WRX 2.5L. 2013-2019 For Subaru WRX STI 2.5L. Connect all electrical connections to the compressor, reinstall the refrigerant line and air conditioning belt to the air conditioning compressor and connect the negative battery cable.