Automatic Gearbox BMW X3 F25 20dX Diesel N47N 7642069 Auto GA8HP45X WARRANTY

Listing details

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

Automatic Gearbox BMW X3 F25 20dX Diesel N47N Auto GA8HP45X is a factory-original transmission from the BMW automatic gearboxes family, designed to work with the diesel engine in the X3 F25 model. This OEM solution ensures proper torque transfer, smooth gear shifting, and compatibility with the factory drivetrain architecture.

Specifications and technical data

• SKU: 7642069
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7642069
• Substitutable numbers: 24007642069, 7642069, 24007642052, 7642052, 24008615608, 8615608
• Fuel type: Diesel
• Gearbox type: Automatic
• Category: Automatic Transmission

Purpose and compatibility

The described automatic gearbox has been designed for the BMW X3 F25 drivetrain with the N47N diesel unit in the 20dX version. The GA8HP45X transmission design is adapted to the characteristics of the diesel engine, which allows for efficient use of available torque and stable operation across the full load range.

By maintaining factory specifications, the gearbox works with the original control system, oil cooling system, and other drivetrain components, which facilitates installation and reduces the risk of compatibility issues.

Technical and design characteristics

The transmission belongs to the modern family of BMW automatic gearboxes, designed for precise, multi-stage gear shifting. The applied architecture allows for:

• efficient acceleration at low and medium engine speeds,
• maintaining stable RPM during highway driving,
• optimization of fuel consumption in typical road conditions.

The automatic control system selects gear ratios depending on the load, driving mode, and road conditions, which translates into driving comfort and predictable drivetrain response.

Benefits of using an original automatic gearbox

Using an original automatic gearbox in a BMW X3 F25 provides a number of practical operational benefits:

• Consistency with factory software – the transmission is prepared to work with the vehicle's control systems, which facilitates adaptation and diagnostics.
• Appropriate gear ratios for a diesel engine – the gearbox characteristics are matched to the operation of the diesel unit, which supports the flexibility and refinement of the drivetrain.
• Stable operation in daily use – the design is intended for operation in an X3-class SUV, taking into account typical loads and vehicle weight.

Choosing a transmission from the same family as the one factory-installed reduces the need for mechanical and electrical modifications and also facilitates future servicing.

Selection by numbers and professional approach to installation

When selecting an automatic gearbox for a BMW X3 F25, it is crucial to verify compatibility by OEM number and interchangeable numbers, as well as by vehicle data (VIN). Such an approach allows you to avoid problems with matching the housing, gear ratios, or electrical connectors. It is worth using service documentation or specialist support to select a transmission that exactly matches the car's configuration.

If you want to deepen your knowledge on the informed choice of a used transmission and learn about the procedures for selection by VIN and part numbers, the following expert guide will be helpful: Why it is worth buying used gearboxes and engines – facts instead of myths.

BMW automatic gearboxes – expansion and modernization of the drivetrain

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