Automatic Gearbox BMW F20 120d F30 F31 LCI 320d B47 GA8HP50Z 8693342 WARRANTY

Description

Listing details

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

Automatic Gearbox BMW F20 120d F30 F31 LCI 320d B47 GA8HP50Z is an original component from the Automatic gearboxes group, designed for BMW models with the B47 engine. This type of used automatic transmission allows for maintaining the factory performance characteristics of the drivetrain, smooth acceleration, and comfortable gear shifting in accordance with the manufacturer’s standards.

Specifications and technical data

• SKU: 8693342
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8693342
• Substitutable numbers: 8693342, 24008693342
• Gearbox type: Automatic
• Category: Automatic Transmission

Purpose and technical specifications

The presented gearbox belongs to the BMW automatic gearboxes group and was designed to work with the B47 diesel unit in 1 Series F20 120d and 3 Series F30 LCI 320d models. The automatic construction ensures precise gear control, optimized for the torque of these engines and the dynamic driving style typical of BMW.

The gearbox type defined as automatic means an integrated control system that independently selects gears depending on load, speed, and driving mode. As a result, the driver receives stable, predictable drivetrain behavior, and the power transmission system remains consistent with the vehicle’s factory configuration.

Benefits of using an original BMW automatic gearbox

Using an original transmission from the Automatic gearboxes group instead of a damaged component allows you to maintain:

• consistency of the drivetrain operation with factory engine control maps,
• dynamic yet comfortable gear shifting characteristic of BMW,
• proper cooperation with the vehicle’s onboard systems (e.g., driving modes, traction systems – within the scope provided by the manufacturer),
• appropriate drivetrain operating culture during daily use.

This type of used automatic gearbox is a particularly attractive solution for accident repairs or in the event of a failure of an existing transmission, when the priority is to maintain the factory configuration of the vehicle at reasonable service costs.

Gearbox selection and vehicle compatibility

To correctly select this gearbox for a specific BMW F20 120d or F30 LCI 320d B47, it is crucial to verify compatibility using the OEM number and interchangeable numbers. In practice, this means matching the transmission to:

• the specific B47 engine version,
• the year and equipment version of the vehicle,
• the type of automatic transmission control used in the car.

In case of doubt, it is worth using the vehicle’s VIN or consulting the selection with the technical department to ensure that the chosen transmission will work correctly with the existing installation and software.

Condition, origin, and service application

The offered gearbox comes from the segment of used BMW components, which allows for a significant reduction in repair costs compared to purchasing a brand-new element. This type of solution is often chosen by workshops specializing in the BMW brand and by users who expect an original design while maintaining a reasonable budget.

This type of automatic transmission will work well both for a standard replacement of a damaged gearbox and for a comprehensive drivetrain rebuild in vehicles used intensively (e.g., fleet or long-distance). Maintaining the original drivetrain architecture facilitates subsequent diagnostics and service, as operating parameters remain consistent with the manufacturer’s documentation.

Technical support and additional information

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 choosing a used automatic transmission, it is worth knowing the specifics of the secondary market, the rules for selection by OEM number, and the real cost differences compared to new parts – this is discussed in detail in the article Why it is worth buying used gearboxes and engines – facts instead of myths, which provides practical supplementary information for users and workshops.