Mini Cooper One R55 R56 LCI N16 Automatic Gearbox GA6F21WA ANF 7593890 WARRANTY

Listing details

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

Mini Cooper One R55 R56 LCI N16 Automatic Gearbox GA6F21WA ANF is a factory-original automatic transmission from the Automatic transmissions group, designed for Mini models with the N16 engine after the R55/R56 LCI facelift. It offers smooth, comfortable gear shifts and maintains full compatibility with the factory Mini drivetrain architecture, facilitating professional replacement in a workshop environment.

Specifications and technical data

• SKU: 7638575
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7638575
• Substitutable numbers: 24007638575, 7638575, 240075938902400763904624007603646, 759389076390467603646
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics and intended use

The presented transmission belongs to the Mini automatic transmissions group, designed to work with the N16 unit in R55 and R56 facelift bodies. The Automatic design ensures automated gear shifting, which translates into convenience in city traffic and stable vehicle behavior at higher speeds.

As a component originating from the original Mini production line, the transmission retains factory mounting points, geometry, and operating characteristics, which facilitates installation and integration with the existing drivetrain, control electronics, and transmission oil cooling system.

Application in the Mini drivetrain

The GA6F21WA ANF automatic transmission has been developed for harmonious cooperation with the N16 engine, ensuring:

• consistent gear ratio matching to the torque characteristics of the power unit,
• stable starting and predictable acceleration across the full rev range,
• comfortable downshifts during overtaking and dynamic driving.

By maintaining the original configuration, the transmission works with factory driving modes and control logic, which allows the driver to maintain the familiar vehicle behavior after replacing the transmission.

Benefits of choosing a used automatic transmission

Choosing a used automatic transmission for a Mini allows for significant repair cost savings compared to purchasing a new unit or a full rebuild, while maintaining the factory design. For workshops and users, this means:

• shorter vehicle downtime due to the possibility of direct replacement,
• easier compatibility verification based on model markings,
• preservation of the original operating characteristics of the Mini drivetrain.

To better assess the cost-effectiveness of purchasing a used transmission and compare it with a rebuild, it is worth checking the guide Used transmission – when is it worth it and what you need to remember, which discusses key aspects of selecting and operating such components.

Condition, verification, and installation aspects

The offered transmission comes from the Used segment, which means it is a dismantled part intended for reinstallation after standard workshop verification. Before installation, it is recommended to:

• check the tightness of the housing and connection ports,
• verify the condition of electrical connectors and associated sensors,
• replace the transmission oil and filter in accordance with the Mini service procedure.

Such an approach minimizes the risk of subsequent leaks and allows the transmission to be prepared for long-term operation in the new vehicle.

Support for selection and drivetrain expansion

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mini and need other components from the same group, such as additional automatic transmissions, compatible bodies, or housings, check the available parts in the Mini automatic transmissions category.

For users who want to take broader care of the durability of the entire drivetrain – from the transmission to torque transfer components – specialized guides on drivetrains, including issues related to differentials and drive axles, available in our blog section, may also be helpful, e.g., a practical guide to used differentials and drivetrain components.