ApplicationCompatible for VauxhallAstra MK IV 1998-2005 Estate 1.2 1.4 1.6 1.7 1.8 2.0Compatible for Vauxhall Astra MK IV 1998-2005 Hatchback 1.2 1.4 1.6 1.7 1.8 2.0Compatible for Vauxhall Astra MK IV 1998-2005 Saloon1.2 1.4 1.6 1.7 1.8 2.0Compatible for Vauxhall Astra MK IV 2001-2005 Convertible 1.6 1.8 2.0 2.2Compatible for Vauxhall Astra MK IV 1998-2005 Coupe 1.8 2.0 2.2SpecificationQuantity: 1 pair, AS picture shownOEM number: 9117620, VKBA 3511, 1603209, VKBA3511Placement on Vehicle: FrontOUTER DIAMETER: 120mmINNER DIAMETER: 56.38mmWIDTH: 116mmNote* Professional installation is highly recommended (No Instruction Included)* For any needs please contact us.