BMW F20 118d N47N Automatic Gearbox 7627527 GA8HP45Z WARRANTY

Listing details

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

BMW F20 118d N47N Automatic Gearbox GA8HP45Z is an original component from the Automatic gearboxes group, designed for diesel units in the 1 Series F20. This used OEM automatic transmission is a solution for users who expect factory-fit, predictable drivetrain performance, and compatibility with the vehicle's factory electronics.

Specifications and technical data

• SKU: 7627527
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7627527
• Substitutable numbers: 7627527, 24007627527, 7633212, 24007633212
• Fuel type: Diesel
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics and intended use

The presented gearbox belongs to the family of modern automatic transmissions used in the BMW F20 118d model with the N47N diesel engine. The GA8HP45Z design is engineered for smooth gear shifting, fuel consumption optimization, and seamless integration with advanced drivetrain control systems.

This type of automatic transmission works in full integration with the engine control system, safety systems, and driving comfort features. This enables precise torque management, efficient downshifts, and stable acceleration across the entire rev range, which translates into predictable vehicle behavior in daily operation.

Advantages of using an original BMW automatic gearbox

Choosing an original automatic gearbox for the BMW F20 118d N47N provides a number of practical benefits compared to unreliable replacements. The most important include:

• factory fitment for the specific diesel engine configuration and control software,
• preservation of the gear-shifting characteristics intended by the manufacturer,
• compatibility with factory comfort features and driver assistance systems,
• possibility of proper adaptation and coding at a specialized service center.

For workshops and users, this means a lower risk of communication issues between control units, reduction of unplanned downtime, and a more predictable installation process. A used OEM transmission also allows for maintaining the consistency of the entire drivetrain, which is crucial for long-term vehicle operation.

Selection, installation, and integration with the drivetrain

To ensure proper operation, it is crucial to match the gearbox to the specific car configuration based on vehicle identification data and manufacturer numbers. This allows for verifying compatibility with the specific engine version, control unit software, and associated equipment.

During installation, it is recommended to:

• perform detailed diagnostics before and after installation,
• use the appropriate transmission fluid in accordance with the manufacturer's recommendations,
• carry out adaptation procedures and any necessary coding in the transmission control unit,
• check the system for leaks and ensure the correct connection of electrical harnesses.

This approach minimizes the risk of improper transmission operation and allows you to fully utilize the potential offered by the BMW automatic gearbox in combination with a diesel engine.

Condition, origin, and warranty

The offered gearbox comes from dismantling and is a used component, which allows for a significant reduction in repair costs compared to purchasing a new unit. At the same time, consistency with the manufacturer's factory specification is maintained, and the component is covered by a seller's warranty, which provides additional security for the buyer.

A used OEM automatic transmission is a reasonable compromise between price and quality – especially in the case of modern designs, where replacements often do not ensure full compatibility with vehicle electronics. The warranty on the gearbox allows for safe installation in a professional workshop and limits the risk of unforeseen costs.

Technical support and additional materials

When selecting a used gearbox for a BMW, it is worth using procedures based on OEM numbers and vehicle data to avoid mistakes and compatibility issues. A detailed discussion of the advantages of buying used transmissions and how to select them correctly can be found in the article: Why it is worth buying used gearboxes and engines – facts instead of myths.

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