Engine Overhaul Head Gasket Kit for N63 550i 650i 750i 750Li X5 X6 4.4L V8 Application: Compatible with N63 4.4L 4395CC V8 twin-turbo engine Model Years and Vehicles: 2011–2016 550i Base Sedan 4-Door 2010–2015 550i GT Base 4-Door 2010–2017 550i GT xDrive Base 4-Door 2011–2016 550i xDrive Base Sedan 4-Door 2012–2017 650i Base Convertible 2-Door 2013–2017 650i Gran Coupe Base Sedan 4-Door 2012–2017 650i xDrive Base Convertible 2-Door 2013–2017 650i xDrive Gran Coupe Base Sedan 4-Door 2009–2015 750i Base Sedan 4-Door 2010–2015 750i xDrive Base Sedan 4-Door 2009–2015 750Li Base Sedan 4-Door 2010–2015 750Li xDrive Base Sedan 4-Door 2010–2018 X5M Edition Black Fire Sport 4-Door 2008–2018 X6M Edition Black Fire Sport 4-Door Replaces OEM Part Numbers: 11127567765, 11147583221, 11137566644, 11147647380, 11127566288, 11127566289, 11127566281, 11340039494, 11128008122, 11140149405, 11147512100, 11148483798, 11340054492 Type: Cylinder Head Gasket Kit Cylinder Bore: 89.00 mm Condition: Fitment Type: Direct replacement Material: Multi-layer steel Features: Designed to restore sealing function; compatible with standard engine overhaul procedures.Includes gaskets required for cylinder head assembly and related engine components.Package Includes: 1 x Engine Overhaul Head Gasket Set