Automatic Gearbox BMW F10 525d F20 125d F30 325d N47S1 GA8HP45Z 8616007 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 F10 525d F20 125d F30 325d N47S1 GA8HP45Z is a factory-original automatic transmission designed for BMW diesel models, ensuring smooth gear shifts and stable torque transfer. Thanks to its design tailored to specific drivetrain configurations, it provides a consistent service solution for powertrain repairs. This pre-owned component allows for cost optimization while maintaining performance characteristics in line with manufacturer standards.

Specifications and technical data

• SKU: 8616007-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8616007
• Substitutable numbers: 24008616007, 8616007, 24008615599, 8615599, 24008684730, 8684730, 24008638265, 24008681092, 24008678721, 24008623254, 8638265, 8681092, 8678721, 8623254
• Fuel type: Diesel
• Gearbox type: Automatic
• Category: Automatic Transmission

Purpose and compatibility

The presented transmission from the Automatic Gearboxes family has been designed for use with diesel engines in the BMW 5 Series F10 525d and 3 Series F30 325d. The GA8HP45Z designation identifies the specific type of automatic transmission used in factory BMW configurations, which facilitates the selection of parts based on operating parameters, gear ratios, and integration with the vehicle's electronics.

Before installation, it is recommended to verify compatibility with the specific vehicle equipment version, engine control unit (ECU), and vehicle software. The gearbox is intended for diesel-powered systems, which is significant for torque characteristics and gear shift calibration.

Technical and functional characteristics

The automatic design of the GA8HP45Z transmission ensures comfortable, sequential gear shifting without the need for driver intervention in the coupling process. Using this gearbox in the BMW F10 525d and F30 325d allows for maintaining the factory character of the powertrain, including:

• smooth acceleration across the full RPM range of the diesel engine,
• stable torque transfer during highway driving,
• maintaining compatibility with traction and stability control systems,
• the ability to operate in various driving modes (depending on vehicle configuration).

Thanks to its adaptation to a specific fuel type, the gearbox is prepared for the characteristic torque curve of diesel units, which translates into predictable vehicle behavior in daily operation.

Practical application and benefits of installation

Installing the GA8HP45Z gearbox in a BMW F10 525d or F30 325d is particularly beneficial in situations where the existing transmission has suffered a major failure or regeneration is not cost-effective. This pre-owned component allows for:

• shorter repair time compared to a full rebuild of a damaged gearbox,
• maintaining original gear shift characteristics,
• preserving compatibility with factory wiring harnesses and control units.

For many users, this is a reasonable compromise between cost and functionality, especially at mileages where reliability and predictable automatic operation are key.

Condition and verification before purchase

This item comes from the secondary market, which helps reduce repair costs compared to purchasing a new transmission. Before installation, standard service procedures are recommended: checking for leaks, verifying mounts, inspecting connection sockets, and preparing the transmission oil cooling system in accordance with the vehicle manufacturer's recommendations.

To make an informed decision about choosing a pre-owned transmission, it is worth reading the guide describing the cost-effectiveness of such a solution, the differences between manual and automatic gearboxes, and compatibility issues – this is discussed in detail in the article Used gearbox – when is it worth it and what you need to remember.

Expanding the BMW powertrain

If you are planning a comprehensive repair or upgrade of the powertrain area in your BMW and need other elements from the same group, such as housings, converters, or additional control components, check out the available parts in the BMW Automatic Gearboxes category.