This transmission mount is designed for use in specific X5 and X6 models including E70, F15, F85, E71, E72, and F16 chassis equipped with 3.0d, 3.0si, 4.8i, 30i, 35d, 35i, 48i, 30d, 40d, or 50d engines.It serves as a direct replacement part to support drivetrain stability and help minimize vibration during normal.The package includes one gearbox mount.Please verify compatibility with your specific vehicle using the manufacturer's part numbers or vehicle identification number before purchase.