BMW Mini Cooper R50 R52 W10 Automatic Gearbox Transmission Assembly Housing

BMW Mini Cooper R50 R52 W10 Automatic Gearbox Transmission Assembly Housing is an original structural component designed for the automatic transmission in Mini models with the W10 engine. The robust housing ensures proper guidance and protection of the internal transmission components, which directly impacts the performance of the drivetrain. It is a practical solution for users seeking factory-fitment and reliable installation within the drivetrain system.

Specifications and technical data

• SKU: 7573542-4
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7573542
• Substitutable numbers: 24007573542, 7573542, 24007518744, 7518744, BG
• Gearbox type: Automatic
• Category: Other Transmission & Drivetrain

Purpose and function of the transmission housing

The transmission housing in the automatic version plays a key role as the load-bearing body of the gearbox, where the components responsible for gear shifting and torque transmission operate. In the case of the Mini with the W10 unit, using a dedicated housing allows for maintaining:

• correct geometry for mounting the transmission to the engine and chassis,
• stable seating of bearings, shafts, and internal components,
• proper routing of oil channels and transmission operating spaces.

Thanks to this, the drivetrain can operate under the conditions designed by the manufacturer, which promotes smooth, predictable automatic transmission operation and facilitates future servicing.

Benefits of using an original Mini housing

Using a housing sourced from a Mini ensures dimensional and structural compliance with the factory design. In practice, this means:

• easier alignment with the W10 engine and drivetrain suspension components,
• the ability to use standard mounting points and brackets,
• preservation of the transmission assembly stiffness as intended by the manufacturer.

Such fitment reduces the risk of installation stress and leaks, which is particularly important in the case of an automatic transmission, which is sensitive to assembly deviations and improper operating conditions.

Application in automatic transmission

The housing has been designed to work with an automatic transmission, which translates into appropriate placement of oil channels, spaces for control elements, and accessory mounting sockets. Replacing a damaged or deformed housing with the correct component allows you to:

• restore proper guidance of internal components,
• minimize the risk of transmission fluid leaks,
• maintain stable operating conditions for the transmission lubrication and cooling system.

For workshops specializing in Mini service, this is a functional base for further transmission rebuilding, enabling precise assembly of the remaining components.

Product characteristics and condition

The presented transmission housing comes from a Mini vehicle and is a used part, making it an attractive cost-effective alternative to new parts. At the same time, it retains a construction consistent with the manufacturer's factory specifications, which facilitates installation in place of a damaged body. This solution is particularly useful for accident repairs or transmission regeneration when it is necessary to replace the housing itself while retaining the other components.

Support in selection and technical knowledge expansion

When selecting a transmission housing for a specific Mini configuration, it is worth paying attention to the type of automatic transmission used and compatibility with the W10 power unit to ensure full compatibility with the existing drivetrain. For those interested in a broader perspective on structural differences in sports drivetrain and braking systems, an article discussing the specifics of more powerful VAG group models may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mini and need other elements from the same group, such as transmission bodies, mounting elements, or additional housings, check the available parts in the Other Mini category.