BMW F30 F33 Automatic Auto Gearbox Empty Box 320d N47N 8623595 GA8HP45

BMW F30 F33 Automatic Auto Gearbox Empty Box 320d N47N GA8HP45 is a used, original drivetrain component from the Automatic gearboxes category, designed for BMW 3 Series F30 and F33 generation models with the N47N diesel engine. The empty gearbox housing provides a solid base for professional rebuilding or transferring components, allowing for optimized repair costs while maintaining factory geometry and mounting points.

Specifications and technical data

• SKU: 8623595-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8623595
• Substitutable numbers: 24008623595, 8623595, 24008614195, 24007647343, 8614195, 7647343, 24009487556, 9487556, 24008486827, 8486827, 24008685313, 8685313, 24008681097, 8681097, 24008638271, 8638271, 24007642244, 7642244, 24007640096, 7640096, 24007642245, 7642245, 24007640097, 7640097, 24007619342, 7619342
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics and purpose

The presented gearbox belongs to the modern family of automatic transmissions used in the BMW F-series, designed for smooth gear shifting and efficient torque transfer in 320d N47N units. As an empty gearbox, this component includes the housing and key load-bearing parts, prepared for the installation of the transmission internals, mechatronics, and other accessories in accordance with the requirements of a specific vehicle configuration.

This type of solution is particularly useful in situations where the housing or gearbox mounts have been damaged, but the transmission internals are suitable for transfer. This allows for the preservation of the original drivetrain operating parameters while reducing costs compared to purchasing a complete unit.

Application in BMW F30 / F33 320d N47N

The gearbox has been developed for use with the N47N engine in BMW F30 and F33 320d models, ensuring proper fitment for:

• factory mounting points to the engine and chassis,
• original half-shafts and driveshaft,
• factory automatic transmission control system.

As a result, installation in a properly selected vehicle is straightforward, and the risk of mechanical and geometric compatibility issues is minimized. The automatic gearbox construction allows for maintaining the comfortable drivetrain characteristics typical of this BMW generation.

Benefits of choosing an empty automatic gearbox

Choosing an empty gearbox is a solution aimed at workshops and users who have functional transmission internals or are planning a comprehensive rebuild. The main advantages of this approach include:

• the ability to use existing transmission internals with a known service history,
• cost reduction compared to purchasing a complete, ready-to-use transmission,
• preservation of the original vehicle specification while replacing a damaged housing,
• flexibility in selecting internal components and accessories according to the requirements of a specific configuration.

This solution is particularly attractive in cases of mechanical damage to the housing, cracked mounts, or other defects that prevent further use of the gearbox despite the good condition of its internals.

Professional fitment and part number compatibility

The offered gearbox has a dedicated OEM part number and a set of interchangeable numbers, which facilitates precise identification and selection for a specific version of the BMW F30 or F33. Before purchasing, it is recommended to compare the markings with the vehicle specification and consult a mechanic or technical advisor to confirm full compatibility. This helps avoid installation problems and ensures proper cooperation with the control system and other drivetrain components.

As an item in the Automatic gearboxes category, this product is intended for use in vehicles where driving comfort, smooth gear shifting, and stable power transfer in daily operation are priorities.

Operation, regeneration, and technical knowledge

When planning the purchase of a used automatic gearbox, it is worth considering both the condition of individual components and the cost-effectiveness of regeneration versus replacing the entire unit. It may be helpful to read the guide on our blog: Used gearbox – when is it worth it and what you need to remember, where we discuss the differences between manual and automatic transmissions, compatibility issues, and practical tips for choosing the right solution.

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 housings, casings, or complete transmissions, check out the available parts in the BMW automatic gearboxes category.