Mini Cooper R56 R55 R57 120HP Petrol N12 Bare Engine N12B16A 59k miles WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

The power unit was tested before removal and is in full working order.

Listing details

The offer applies to a bare engine.

The engine is sold without accessories (e.g. alternator, starter motor, manifolds, injectors, turbocharger, etc.).

Mini Cooper R56 R55 R57 120HP Petrol N12 Bare Engine N12B16A 59k miles WARRANTY is a used, complete bare engine block designed for Mini models from the R56, R55, and R57 series. This is a solution for users who want to restore their vehicle's performance while maintaining factory engine characteristics and utilizing the original structural architecture. By maintaining the correct unit type and cylinder configuration, this bare engine serves as a solid base for further assembly.

Specifications and technical data

• SKU: 0444886
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 0444886
• Substitutable numbers: 11000444886, 0444886, 11007559128, 7559128, 11000444887, 0444887, 11007559131, 7559131
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Mileage: 59 000

Technical characteristics of the engine block

The presented bare engine belongs to the Engines category and is intended for Mini brand vehicles. The unit runs on petrol, which ensures the flexibility, smooth operation, and predictable behavior across the full rev range typical for this series. The four-cylinder design promotes balanced operation and facilitates maintenance and diagnostics compared to more complex configurations.

A bare engine means you receive the base block with the cylinder head, prepared for transferring accessories from your existing unit. This solution allows you to optimize repair costs while maintaining consistency with the existing electrical system, intake, and exhaust system in your Mini Cooper.

Application in Mini R56, R55, R57 models

Mini Cooper R56, R55, and R57 use the same engine family, which enables efficient replacement of the engine block without the need for interference with the body structure or mounts. Using the correct type of unit allows you to maintain factory power parameters and acceleration characteristics, which is particularly important in cars with a distinctly dynamic profile.

The four-cylinder petrol engine works well with both daily, urban driving styles and more dynamic use on the road. For workshops and users, this means predictable installation without the need to adapt load-bearing elements or change basic design solutions.

Benefits of choosing a used engine block

Choosing a used bare engine for a Mini is a reasonable compromise between cost and functionality. You receive a base for rebuilding the powertrain that allows you to:

• reduce repair costs compared to purchasing a new complete engine,
• utilize proven accessories from your existing unit,
• maintain the original technical specifications of the vehicle,
• shorten vehicle downtime in the workshop thanks to the matched design.

An additional advantage is the possibility of precise selection based on OEM numbers and interchangeable numbers, which minimizes the risk of incompatibility. Proper matching of the engine block to a specific Mini Cooper version translates into stable operation of the unit after installation.

Selection by OEM, procedures, and expert knowledge

To minimize the risk of error when purchasing a used engine, it is worth using selection procedures based on OEM numbers and reference numbers. This allows you to verify the compatibility of the unit with a specific equipment version, model year, and drivetrain configuration. Proper selection is particularly important for more modern petrol units, where differences in accessories and control systems can be significant.

If you want to deepen your knowledge about the cost-effectiveness of purchasing used powertrains, methods of verifying their condition, and the principles of selection by VIN and OEM, check out our expert guide: Why it is worth buying used gearboxes and engines – facts instead of myths. This is a practical supplement to information when planning a major drivetrain overhaul.

Expanding work in the Mini engine area

If you are planning a comprehensive repair or modernization of the engine area in your Mini and need other components from the same group, such as additional engine blocks or cylinder heads, check the available parts in the Mini Engines category.

This approach allows you to plan the full scope of work – from replacing the engine block, through potential accessory regeneration, to further service maintenance. Thanks to this, the Mini Cooper R56 R55 R57 120HP Petrol N12 Bare Engine N12B16A 59k miles WARRANTY can become the central element of an effective repair, restoring the efficiency and predictable performance of your car.