BMW E60 E87 E90 E91 120d 320d 520d M47N2 Automatic Gearbox GA6HP19Z WARRANTY

Listing details

The differential is sold with a 90-day warranty! It was tested before removal and is in full working order.

BMW E60 E87 E90 E91 120d 320d 520d M47N2 Automatic Gearbox GA6HP19Z WARRANTY is a factory-original automatic transmission from the Automatic gearboxes family, designed for BMW models equipped with the M47N2 engine. This is the ideal solution for users who expect precise drivetrain performance, the preservation of original gear-shifting characteristics, and full compatibility with the factory BMW powertrain architecture.

Specifications and technical data

• SKU: 7556047
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7556047
• Substitutable numbers: GA6HP19Z, 24007556047, 7556047, 24007547893, 7547893, 24007540014, 7540014, 24007543078, 7543078
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics and intended use

The offered gearbox belongs to the BMW Automatic gearboxes group and is structurally adapted to work with the M47N2 unit in the E60, E87, E90, and E91 series. The automatic gear control ensures smooth acceleration, stable engine RPM maintenance, and a comfortable driving experience in both city traffic and on the highway.

The automatic type features an integrated hydraulic-electronic control system that manages gear selection based on load, speed, and driving mode. As a result, the gearbox maintains consistency with factory engine control unit (ECU) maps, which is essential for the proper operation of the entire drivetrain.

Compatibility and identification

The component is marked as a BMW part and features a dedicated OEM number as well as a set of interchangeable numbers, which facilitates clear identification in service catalogs and parts selection systems. The presence of reference numbers allows for verifying the gearbox's compatibility with a specific body version, model year, and drivetrain configuration of a given BMW vehicle.

Before purchasing, it is recommended to compare the OEM part number and interchangeable numbers with the vehicle's data to confirm full compatibility with the specific engine configuration and equipment. This reduces the risk of installation issues and ensures proper cooperation with the existing electronic system.

Condition, functionality, and practical application

The transmission is offered in Used condition, meaning it comes from an operational vehicle and is intended for further use after proper installation and potential service maintenance (oil, filter, and seal replacement according to workshop recommendations). This solution is cost-effective while maintaining the manufacturer's original specifications.

The automatic gearbox design is suitable for daily-driven cars where comfort, predictable behavior during acceleration and downshifting, and stable cooperation with onboard systems (e.g., traction control and stability systems) are essential. A properly selected gearbox allows for maintaining factory acceleration and fuel consumption parameters, while also limiting the risk of ECU errors.

Benefits of using an original BMW automatic gearbox

Choosing an original automatic gearbox for a BMW E60, E87, E90, E91 with an M47N2 engine primarily ensures the preservation of the factory drivetrain performance characteristics. Appropriate gear ratios, matched to the engine's torque, translate into predictable throttle response and stable vehicle behavior across the entire speed range.

Additionally, using a transmission from the same design family minimizes the need for modifications to the electrical installation or ECU software. This is the preferred solution for workshops specializing in the BMW brand, as it shortens installation time and reduces the risk of incompatibility.

Selection, installation, and technical support

When planning a gearbox replacement, it is worth consulting a mechanic or a BMW specialist who will verify the compatibility of the OEM number, interchangeable numbers, and gearbox type with the specific vehicle. Proper selection of the transmission is crucial for the durability of the drivetrain, correct engine control unit operation, and driving comfort.

If you are planning a comprehensive repair or upgrade of your BMW's drivetrain and need other components from the same group, such as a torque converter, control elements, or additional transmission parts, check out the available parts in the BMW automatic gearboxes category.

For users who want to approach the purchase of a used transmission consciously, a detailed guide describing the differences between manual, automatic, and DSG gearboxes, typical failure symptoms, and key inspection points before installation will be useful – you can find it in the article Gearbox: manual, automatic, or DSG – typical failures and a guide to buying a used gearbox.