Description
Listing details
The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order.
BMW X5 E70 X6 E71 3.0d M57N2 Automatic Auto Gearbox GA6HP26Z is an original automatic transmission designed for 3.0d M57N2 diesel engines in BMW X5 E70 and X6 E71 models. Thanks to its factory OEM design, it ensures proper cooperation with the drivetrain, vehicle electronics, and factory driving modes. This is a solution for users who expect to maintain the stock gear-shifting characteristics and correct operation of the xDrive system.
Specifications and technical data
- SKU: 7590318
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 7590318
- Substitutable numbers: 24007590318, 7590318, 24007590317, 7590317, 24007606391, 7606391
- Fuel type: Diesel
- Gearbox type: Automatic
- Category: Other Transmission & Drivetrain
Purpose and compatibility
The GA6HP26Z automatic transmission has been designed to work with the 3.0d M57N2 diesel unit in BMW X5 E70 and BMW X6 E71 vehicles. The transmission’s design is adapted to the torque characteristics of the diesel engine, which translates into stable starting, smooth acceleration, and appropriate gear selection across the full load range.
As an OEM BMW component, the gearbox is factory-prepared for integration with the original control systems, safety systems, and all-wheel drive, which minimizes the risk of compatibility issues after installation.
Technical characteristics and operation with a diesel engine
The automatic transmission in this model has been constructed with the high torque of the diesel unit in mind. The gear layout and shifting logic support the flexibility of the M57N2 engine, ensuring comfortable city driving and stable RPMs at highway speeds.
The automatic operating mode allows for maintenance-free gear changes, and the properly selected gear ratios promote fuel economy while maintaining adequate dynamics. The gearbox is adapted to work with factory driving modes, which allows for utilizing the full potential of the drivetrain without the need for software modifications.
Application in BMW X5 E70 and X6 E71
In BMW X5 E70 and X6 E71 models with the 3.0d M57N2 engine, this automatic transmission is responsible for power transmission in vehicles with increased weight that are often used in demanding conditions. The transmission design is prepared for operation with all-wheel drive, which is important during dynamic driving and on terrain with poor traction.
Replacing a worn or damaged gearbox with an original OEM component allows for restoring stable gear shifting, reducing jerking and incorrect downshifts, and improving overall driving comfort. This is particularly important in SUV-class vehicles, where the smoothness of the drivetrain operation affects user safety and convenience.
Condition, origin, and advantages of using OEM parts
The offered gearbox comes from the BMW product line and is an OEM component, which means maintaining factory operating parameters and proper fitment to the drivetrain. The used nature of the subassembly allows for an economical vehicle repair while maintaining the original technical specifications.
Using an original automatic transmission instead of aftermarket replacements reduces the risk of communication issues with control units, diagnostic system errors, and incorrect gear-shifting characteristics. This solution is especially recommended for repairs of vehicles used on a daily basis, where operational predictability and compliance with factory settings are essential.
Support with selection and additional information
When selecting an automatic transmission for a specific BMW X5 E70 or X6 E71 configuration, it is crucial to verify compatibility using the OEM number and interchangeable part numbers – this helps avoid installation problems and ensures proper cooperation with the vehicle’s electronics. In case of doubt, it is worth referring to data from the manufacturer’s catalog or the VIN.
If you are planning a comprehensive repair or upgrade of the drivetrain area in your BMW and need other elements from the same group, such as transmissions, control elements, or components cooperating with the drive, check the available parts in the Other BMW category.
For users interested in deepening their knowledge about the structural differences between sports and standard versions of premium models, as well as the impact of the drivetrain on performance and durability, the following article may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the importance of properly selected drivetrain components.






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