BMW X5 F15 B47 25dX Automatic Gearbox GA8HP50X 8665363 WARRANTY

Listing details

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

BMW X5 F15 B47 25dX Automatic Gearbox GA8HP50X is a factory-fitted automatic transmission designed for the diesel engine in the BMW X5 F15 model with xDrive. This used component from the Automatic gearboxes category allows for a technically correct replacement of a damaged gearbox, maintaining the proper operating parameters of the drivetrain and comfortable gear-shifting characteristics.

Specifications and technical data

• SKU: 8665363
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8665363
• Substitutable numbers: 8665363, 24008665363, 8660029, 24008660029, 8661464, 24008661464
• Fuel type: Diesel
• Gearbox type: Automatic
• Part type: Automatic Transmission
• Category: Automatic Transmission

Purpose and compatibility

The presented gearbox has been designed to work with the B47 diesel engine in the 25dX version for the BMW X5 F15 body. This ensures the maintenance of the correct torque characteristics, compatibility with the all-wheel-drive system, and proper integration with the vehicle's factory control systems.

The automatic design of the transmission ensures smooth gear changes, which translates into stable acceleration, predictable throttle response, and a comfortable driving experience both in city traffic and on the highway.

Technical characteristics of the automatic gearbox

This is an automatic gearbox with an electronically controlled gear-shifting system, adapted for use with a diesel engine. The applied configuration enables:

• efficient use of the B47 unit's torque across the full rev range,
• consistent cooperation with the xDrive system,
• maintenance of factory gear-shifting logic in both comfort and dynamic modes.

Thanks to its compliance with the original BMW specification, the gearbox maintains the correct shift points, which is important for the durability of the drivetrain and the predictable behavior of the vehicle.

Practical application and benefits of installation

Installing this gearbox in a BMW X5 F15 B47 25dX allows for the restoration of proper drivetrain operation in the event of a failure of the previous transmission. The used component is a cost-effective solution while maintaining the factory design and fitment for the specific engine-drivetrain configuration.

The main advantages of using this transmission include:

• preservation of the original driving characteristics intended by the manufacturer,
• compatibility with the vehicle's factory control systems,
• the ability to utilize the existing drivetrain architecture without structural modifications.

BMW automatic gearboxes – expansion and selection of components

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

Professional selection of a used automatic gearbox

When choosing a used automatic transmission, it is crucial to match it to the specific engine version, fuel type, and gearbox type. In this case, we are dealing with a configuration intended for a diesel unit, which ensures compatibility with the diesel engine's operating characteristics and appropriate gear scaling.

To better understand the differences between manual, automatic, and DSG gearboxes, typical faults, and the principles of safely purchasing a used transmission, it is worth reading our guide: Gearbox: manual, automatic, or DSG – typical faults and a guide to buying a used transmission. This will allow you to consciously assess the condition of the component and choose a solution adequate for your planned usage.

Summary

BMW X5 F15 B47 25dX Automatic Gearbox GA8HP50X is a used, original automatic transmission designed to work with a diesel engine and xDrive. Choosing this component enables a technically correct replacement of a damaged gearbox, preservation of factory driving characteristics, and consistency with the vehicle's control systems, which is essential for professional drivetrain repair in a BMW X5 F15.