Mini One R56 LCI N16 Petrol Manual 6 Speed Gearbox GS6-55BG CJ8 8612799 WARRANTY

Listing details

The differential is sold with a 90-day warranty! It was tested before removal and is in full working order.

Mini One R56 LCI N16 Petrol Manual 6 Speed Gearbox GS6-55BG CJ8 is a factory transmission unit designed for vehicles equipped with a 6-speed manual gearbox. This used OEM component ensures a proper fit for the drivetrain, maintaining original performance characteristics and compatibility with factory equipment.

Specifications and technical data

• SKU: 8612799
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 8612799
• Substitutable numbers: 23007595841, 7595841, 23008614260, 8614260, 23007607127, 7607127, 23007607128, 7607128, 23008612799, 8612799, 23007595840, 7595840
• Fuel type: Petrol
• Gearbox type: Manual
• Category: Manual Transmission

Application and compatibility

The presented gearbox belongs to the Manual gearboxes category and is intended for Mini One R56 LCI models with the N16 petrol engine and a 6-speed manual transmission. The GS6-55BG design is engineered for the specific gear ratios and loads characteristic of this engine, which allows for consistent operation of the entire drivetrain.

Choosing this gearbox is particularly important when replacing a damaged transmission, especially if you want to maintain original driving parameters, proper acceleration characteristics, and correct cooperation with other drivetrain components.

Construction and operating characteristics

The 6-speed manual gearbox GS6-55BG has been designed for precise gear shifting and efficient torque transfer in Mini cars with petrol engines. The applied gear layout enables:

• efficient acceleration in lower gears,
• stable engine RPM maintenance at highway speeds,
• more economical driving thanks to the additional sixth gear.

The manual transmission type allows the driver direct control over gear selection, which promotes dynamic yet predictable driving. The consistency of the design with the factory Mini project reduces the risk of problems with installation and subsequent operation.

Benefits of choosing an original used gearbox

Choosing a used, original gearbox for the Mini One R56 LCI is a solution that allows you to combine cost control with maintaining the vehicle's factory specifications. Compared to replacements or adaptations from other models, a transmission dedicated to a specific engine and body variant:

• facilitates installation without the need for structural modifications,
• ensures predictable vehicle behavior across the full RPM range,
• reduces the risk of incompatibility with drivetrain equipment.

For workshops and individual users, this means shorter vehicle downtime and greater confidence that the gearbox will work with the drivetrain according to the manufacturer's specifications after replacement.

Selection by part numbers and technical parameters

This gearbox has an assigned OEM part number and a set of interchangeable numbers, which facilitates its identification and selection for a specific vehicle configuration. When purchasing, it is worth verifying compatibility by part numbers as well as by fuel type and transmission type to ensure that the component will be suitable for a given Mini unit.

In case of doubt, a detailed guide on purchasing used transmissions may be useful – you can find it in the article Gearbox: manual, automatic or DSG – typical faults and a guide to buying a used gearbox, where differences between transmission types, typical signs of wear, and practical tips on verifying technical condition before installation are discussed.

Mini manual gearboxes – expansion and service

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 housings, selector components, or additional mounting parts, check the available parts in the Mini manual gearboxes category.