BMW F20 F30 116d 118d 316d 318d N47N Automatic Gearbox GA8HP45Z 7642246 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 F30 116d 118d 316d 318d N47N Automatic Gearbox GA8HP45Z is a factory-original transmission from the Automatic gearboxes range, designed for the 1 Series F20 and 3 Series F30 models. This is a solution for users looking for a proven, used automatic transmission with stable operating characteristics and a design that meets BMW standards.

Specifications and technical data

• SKU: 7642246
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7642246
• Substitutable numbers: 24007642246, 7642246, 24007647340, 7647340
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics and intended use

The presented transmission belongs to the family of BMW automatic gearboxes designed for smooth gear shifting and efficient torque transfer in F20 and 3 Series F30 vehicles. The Automatic design ensures comfortable operation in city traffic and on the road, as well as predictable drivetrain behavior under typical operating conditions.

The GA8HP45Z model is used in modern BMW powertrains, where precise cooperation with the vehicle's electronics and optimized fuel consumption are essential. Using an original transmission from this series allows you to maintain the factory operating characteristics of the drivetrain without having to compromise on dynamics or performance quality.

Application in BMW F20 and F30

The transmission has been developed specifically for the chassis architecture and drivetrain of the BMW F20 and F30, which translates into a proper fit for factory mounts, control systems, and other drivetrain components. In practice, this means:

• maintaining the original gear shifting characteristics,
• proper cooperation with factory control units,
• easier integration with the existing vehicle installation.

Thanks to this, the transmission will work well both as a replacement part after a failure and for planned drivetrain upgrades within this BMW generation.

Benefits of choosing a used automatic transmission

Choosing a used BMW automatic transmission is a solution that allows you to significantly reduce costs compared to purchasing a brand-new component, while maintaining the manufacturer's original specifications. This type of transmission can be particularly beneficial in situations where:

• repairing the existing transmission is economically unjustified,
• a quick return of the vehicle to full efficiency is a priority,
• compliance with the factory BMW configuration is important.

If you want to better assess the cost-effectiveness of such a solution and learn about key aspects to check before installation, it is worth reading the guide: Used transmission – when is it worth it and what do you need to remember.

Drivetrain integration and operation

The GA8HP45Z automatic transmission has been developed for harmonious cooperation with BMW engines and vehicle control systems. A properly selected transmission:

• ensures predictable gear shifting across the full load range,
• allows for the preservation of factory gear shifting strategies,
• minimizes the risk of software compatibility issues.

With proper installation and maintenance, a used automatic transmission can provide long-term, stable operation, making it a rational choice for vehicle repairs.

BMW automatic gearboxes – expansion and component selection

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 a torque converter, control elements, or additional transmission components, check the available parts in the BMW automatic gearboxes category.

When considering the installation of a used transmission, it is also worth looking at the economic and environmental aspects of choosing dismantled parts – you can find more on this topic in the article: Circular economy in your garage – how choosing used parts from dismantling really supports the environment and your wallet?.