AP03 Front Axle Differential Carrier 31507594314 for F15 F16 E70 F86 M xDrive OE Number 31 50 7 594 315, 31507594315 31 50 7 594 314, 31507594314 Fits the following models X5 (E70) M 2009–2013 S63 B44 A 4395 414 X5 (E70) M 2009–2013 S63 B44 A 4395 408 X5 (E70) xDrive 30 i 2010–2013 N55 B30 A 2979 225 X5 (E70) xDrive 35 i 2012–2013 N55 B30 A 2979 235 X5 (E70) xDrive 40 i 2012–2013 N55 B30 A 2979 225 X5 (E70) xDrive 50 i 2010–2013 N63 B44 A 4395 300 X5 (F15, F85) M POWER 2014–2018 S63 B44 B 4395 423 X5 (F15, F85) sDrive 35 i 2013–2018 N55 B30 A 2979 225 X5 (F15, F85) xDrive 35 i 2013–2018 N55 B30 A 2979 225 X5 (F15, F85) xDrive 35 i 2013–2018 N55 B30 A 2979 240 X5 (F15, F85) xDrive 50 i M Sport 2013–2018 N63 B44 B 4395 330 X6 (E71, E72) ActiveHybrid 2009–2011 N63 B44 A 4395 357 X6 (E71, E72) M 2009–2014 S63 B44 A 4395 408 X6 (E71, E72) M 2007–2014 N63 B44 A 4395 330 X6 (E71, E72) xDrive 35 i 2008–2014 N54 B30 A, N55 B30 A 2979 225 X6 (E71, E72) xDrive 35 i 2008–2014 N54 B30 A, N55 B30 A 2979 224 X6 (E71, E72) xDrive 40 i 2012–2014 N55 B30 A 2979 235 X6 (E71, E72) xDrive 50 i 2008–2014 N63 B44 A 4395 300 X6 (F16, F86) M 2014–2019 S63 B44 B 4395 423 X6 (F16, F86) xDrive 35 i 2014–2019 N55 B30 A 2979 225 X6 (F16, F86) xDrive 35 i 2014–2019 N55 B30 A 2979 240 X6 (F16, F86) xDrive 50 i 2014–2019 N63 B44 B 4395 330 Product Details Front axle differential carrier : 31507594314 Designed for use on specified chassis and engine configurations Match with number to confirm fitment This is a compatible aftermarket component.Brand names are cited solely to show which devices it works with.