Mini Cooper S N14 R56 R57 174HP Bare Engine N14B16AB with 30k 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 S N14 R56 R57 174HP Bare Engine N14B16AB with 30k miles, WARRANTY is a petrol power unit from the N14 family, designed for the sporty Cooper S version of the R56 generation. This is an offer for users looking for a proven engine with dynamic characteristics, which will allow for restoring the car's full performance or performing a cost-effective engine replacement. Thanks to its relatively low mileage, the engine serves as an attractive base for further operation or professional refurbishment.

Specifications and technical data

• SKU: 2158714-4
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 2158714
• Substitutable numbers: 11002158714, 2158714, 11002156690, 11000444897, 11007559129, 7559129, 0444897, 2156690, 11002158715, 2158715, 11002156689, 2156689, 11000444898, 0444898, 11007559132, 7559132
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: N14B16AB
• Mileage: 30 000

Technical characteristics of the N14B16AB engine

The presented engine belongs to the Engines category and is a four-cylinder petrol construction, typical for sporty Mini versions. The N14B16AB code denotes a modern unit from the N14 family, designed for quick throttle response, compact construction, and efficient power utilization in the compact body of the Cooper S R56.

The four-cylinder layout promotes balanced engine operation, and the configuration used in the Cooper S ensures characteristic, dynamic power delivery. The engine is a popular choice both for standard replacement and for projects where sporty performance characteristics and compatibility with factory Mini electronics are essential.

Application and compatibility with Mini Cooper S R56

The engine was developed specifically for the Mini Cooper S R56 version, which facilitates installation in cars of this generation without the need for unusual modifications. For workshops and users, this means the possibility of carrying out a replacement based on factory mounting points, stock wiring harnesses, and original accessories intended for the N14B16AB unit.

The unit will work particularly well in situations where the existing engine has suffered a major mechanical failure or would require an uneconomical overhaul. Choosing a complete engine block with the correct engine code allows for maintaining consistency with the vehicle's factory configuration, which is important both from the point of view of reliability and subsequent computer diagnostics.

Benefits of installing a used Mini petrol engine

Purchasing a used power unit from the N14 family for the Mini Cooper S R56 is a solution that allows for significantly reducing costs compared to a full rebuild of a damaged engine. The low mileage is an additional advantage, increasing the potential for further operation while maintaining proper service maintenance.

• Possibility of restoring the car's full performance without a long-term rebuild of the old engine.
• Better control of repair costs thanks to the replacement of a complete unit.
• Preservation of the factory handling characteristics and performance of the Cooper S R56.
• Potential for further optimization and modifications within tuning projects.

For workshops specializing in the Mini brand, using the correct engine code facilitates the installation process, selection of accessories, and subsequent service maintenance, which translates into stable and predictable operation.

Professional approach to engine replacement

When installing this unit, a standard workshop approach is recommended: verification of the condition of accessories, inspection of the cooling system, lubrication system, and components responsible for fuel supply. Thanks to this, one can fully utilize the engine's potential and minimize the risk of unplanned vehicle downtime.

The petrol engine from the N14 family works well with factory Mini control systems, which facilitates adaptation after installation and allows for precise diagnostics using standard service tools. For the user, this means more predictable operating costs and easier planning of future inspections.

Mini engines – expansion and modernization of the powertrain 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 blocks, cylinder heads, or complete power units, check the available parts in the Mini Engines category.

Technical knowledge and fault prevention

When planning an engine replacement, it is worth considering experiences from other brands and models where specific engine series had their typical structural weaknesses. A good reference point can be the analysis of failure cases in popular premium segment models – this allows for better planning of service prevention, oil selection, and service intervals.

For those interested in a broader context of operating modern power units, material describing typical problems with engines in structurally related cars may be useful. For this purpose, it is worth reading the article BMW E90 failing engines: check what can ruin your budget!, which shows how proper diagnostics and prevention can reduce the risk of costly repairs.