BMW F45 225xe Mini F60 ALL4 B38X Electric Gearbox 8615258 GE1F45GK WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order.

BMW F45 225xe Mini F60 ALL4 B38X Electric Gearbox is a factory-original automatic transmission designed for modern BMW and Mini models with ALL4 drive. This used unit from the Automatic transmissions category allows for a technically correct replacement of a damaged unit while maintaining the operating characteristics specified by the manufacturer. It is a solution for users expecting precise gear shifting and stable cooperation with the B38X drivetrain.

Specifications and technical data

• SKU: 8615258-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8615258
• Substitutable numbers: 8615258, 27208615258
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics and intended use

The presented gearbox belongs to the Automatic transmissions category and has been designed to work with the B38X powertrain and ALL4 drive in BMW F45 and Mini F60 models. The electric transmission control ensures consistency with the vehicle's factory electronics, which translates into predictable drivetrain behavior, smooth gear shifting, and proper cooperation with safety and driving comfort systems.

The automatic transmission type means that all gear ratios are selected by the controller based on current driving parameters, which reduces mechanical stress and promotes uniform operation of the entire drivetrain. Using an original transmission dedicated to a specific configuration (F45 / F60 ALL4, B38X) minimizes the risk of mechanical and electronic compatibility issues.

Advantages of using an original automatic transmission

Choosing this transmission primarily ensures the preservation of the factory operating characteristics of the drivetrain. Key benefits include:

• consistent operation with the vehicle's factory control software,
• proper matching of gear ratios to the B38X engine and ALL4 drive,
• preservation of the dynamics and refinement intended by the manufacturer,
• reduction of the risk of improper interaction with driver assistance systems.

As a result, installing this gearbox in place of a damaged unit allows for restoring proper drivetrain operation without the need for modifying the installation or interfering with the vehicle's structure. This is particularly important in modern cars, where the integration of mechanics and electronics has a direct impact on reliability and safety.

Practical installation and maintenance tips

When replacing an automatic transmission in a BMW F45 or Mini F60 ALL4, it is worth paying attention to several technical aspects:

• accurate comparison of the gearbox type with the previously installed unit,
• checking the condition of cooperating components (e.g., the transmission oil cooling system),
• using the appropriate transmission oil in accordance with the manufacturer's recommendations,
• performing adaptation and service procedures required for automatic transmissions.

Such an approach allows for maximizing the potential of the used transmission, reducing the risk of improper operation, and ensuring stable drivetrain performance in the long term. In the case of vehicles with ALL4 drive, it is particularly important to maintain consistency between the gearbox operating parameters and the other components of the drivetrain.

BMW automatic transmissions – expansion and component selection

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 gearboxes with different configurations, control elements, or related sub-assemblies, check the available parts in the BMW automatic transmissions category.

Expert support in choosing a used gearbox

When purchasing a used automatic transmission, it is worth relying on proven guidelines regarding selection, diagnostics, and typical signs of wear. A detailed discussion of the differences between manual, automatic, and DSG gearboxes, as well as practical tips on buying a used unit, can be found in the article: Gearbox: manual, automatic, or DSG – typical faults and a guide to buying a used gearbox.