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 designed for Mini One series petrol engines from the R55/R56 facelift generation. This used OEM component ensures the preservation of the original drivetrain characteristics while providing an economical and technically sound solution for repairing the transmission system. Thanks to its structural compatibility with the factory N16 engine specifications, the gearbox allows for seamless integration with the engine's electronics and peripherals without the need for any wiring modifications.

Specifications and technical data

• SKU: 7638575-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7638575
• Substitutable numbers: 7638575, 24007638575, 7593890, 24007593890
• Fuel type: Petrol
• 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 Mini One R55/R56 LCI petrol engines equipped with the N16 unit. The automatic design of the transmission ensures smooth gear shifting, stable torque transfer, and comfortable operation in both urban and extra-urban driving conditions. The gear configuration is optimized for the engine's performance characteristics, which translates into predictable vehicle behavior, proper acceleration, and the maintenance of appropriate RPM ranges at typical speeds.

As an OEM component, the gearbox retains factory mounting points, housing geometry, and connection interfaces for half-shafts, the cooling system, and electronic controls. This facilitates installation in place of a damaged transmission without the need for mechanical adaptation, which is particularly important for repairs performed within a short timeframe and in accordance with manufacturer standards.

Benefits of using a pre-owned automatic gearbox

Choosing a used automatic gearbox for a Mini is a solution that significantly reduces repair costs while maintaining the factory design of the drivetrain. Using an original component from the same transmission family minimizes the risk of compatibility issues with the controller, software, and hydraulic equipment. For many users, this is a reasonable compromise between durability and budget, especially for vehicles used on a daily basis.

To better understand the differences between new and used drivetrain components and to learn about selection procedures based on OEM numbers and cost examples, it is worth reading the expert guide Why it is worth buying used gearboxes and engines – facts instead of myths. The article discusses the practical aspects of purchasing such components, which facilitates making an informed service decision.

Selection, compatibility, and installation aspects

To correctly select this gearbox for a specific Mini One vehicle, it is crucial to verify compatibility using the OEM number and interchangeable numbers, as well as vehicle data (VIN, engine version, production year, body type). This selection method helps avoid problems with differences in gear ratios, control types, or sensor configurations. In workshop practice, it is recommended to:

• verify the gearbox markings against the vehicle documentation,
• check the compatibility of the fuel type and transmission type with the car's factory specifications,
• consult the manufacturer's catalog or a specialized parts supplier.

Additional tips on the safe selection of components by OEM numbers can be found in the guide buying parts online without risk and verifying compatibility by OEM numbers, which describes proven procedures used when selecting drivetrain elements.

Application in the Mini drivetrain

The automatic gearbox designed for the Mini One R55/R56 LCI with the N16 engine works in conjunction with the engine control system and vehicle safety systems, such as traction control or electronic stability control. A correctly selected and installed transmission ensures:

• consistent operation with the factory gearbox controller software,
• appropriate response to load changes and the driver's driving style,
• maintenance of the drivetrain operating parameters specified by the manufacturer.

By maintaining the original architecture of the drivetrain, it is possible to preserve the combination of agility, stability, and driving comfort characteristic of the Mini, which is important both in daily use and during long-term operation.

Expanding repairs within Mini automatic transmissions

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mini and need other elements from the same group, such as a torque converter, control elements, or hydraulic components, check the available parts in the Mini Automatic transmissions category.