High-performance rear differential assembly designed for 2019-2023 BMW X5 G05 and X6 G06 models equipped with B57 diesel engines. Features a 2.93 gear ratio optimized for balanced acceleration and fuel efficiency. OEM part number 9454734 ensures perfect fitment and compatibility. The 30dx differential delivers smooth power distribution and enhanced traction control. Direct replacement component that restores original handling characteristics and drivetrain responsiveness. Ideal for vehicles requiring differential service, repair, or performance upgrades. Engineered to BMW's exacting standards for reliability and durability.

Vehicle Compatibility

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