Application: Fit GM 2.0 2.4 ECOTEC Engine, OEM Equivalent Part Number: EN 48953. compatible with OPEL :Astra J OPC (2012-); Insignia (2008-); Antara (2011-2012). Compatible with CHEVROLET : Malibu (2012-); Captiva (2011-); HHR (2008-2009).