Application forCompatible for VAUXHALL Astra H (2005-2010) - Z16LET, A16LET, Z16XER, A16XER, Z18XER & A18XER compatible for VAUXHALL Astra J (2010->) - A16XER, A16LET, A18XER compatible for VAUXHALL Corsa D (2006-2013) - Z16LEL, A16LEL, Z16LER, A16LER, Z16LES For Insignia (2009->) - A16XER, A18XER & A16LET compatible for VAUXHALLMeriva A (2003-2010) - Z16LET compatible for VAUXHALL Mokka (2013->) - A16XER & A18XER compatible for VAUXHALL Vectra C (2002-2008) - Z18XER compatible for VAUXHALL Signum (2003-2008) - Z18XER compatible for VAUXHALL Zafira B (2005-2012) - Z16XER, A16XER, A18XER, Z18XER, A16XNT & Z16XNT compatible for VAUXHALL Zafira C (2013->) - A18XEL, A18XER & A16XNTSpecificationOEM Number or Interchangeable Part Number: 55564395, 689045057, 55558673, 50002115 Package Includes:1 piece as picture shown Warranty: one year warranty for any manufacturing defect. Condition: 100% Brand NewNote- Please check the OEM Number before purchase. This is the best way to confirm the fitment. - Please fixated the opposite angles before install the screws, and screw down slowly after all the holes fixed. Don\'t screw down when just install one screw, otherwise the prodduct would be damaged, and this is not our responsibility. - These Cylinder Head Cover are aftermarket ones. They will replace the original ones. If you purchase the wrong item according to your vehicle model instead of OEM number,we are not responsible for the After-Sales Service. - Instruction is not included. Professional installation is recommended - Please feel free to contact us for whatever we can help.