ApplicationCompatible for Audi A6 4F2, C6 2004-2011 SaloonCompatible for Audi A6 4F5, C6 2005-2011 EstateCompatible for Audi A6 Allroad 4FH, C6 2006-2011 EstateReference OE/OEM Number4F0615404A, 4F0 615 404 A4F0615404C, 4F0 615 404 C4F0615404F, 4F0 615 404 FSpecificationfor Brake Disc Diameter：245mm（255mm）for Brake Disc Thickness: 10mm（12mm）Applicable brake system: TRWPiston Cylinder Diameter: 41mmPackage Include: 1 unit as picture showsPlacement on Vehicle: Rear RightConnector Type: 2 PinsCondition: 100% brand new, ready to installWarranty: one yearNote* Please confirm your old part number matches up with one of the part numbers above* Professional installation is highly recommended (No Instruction Included)* For any needs please contact us