Mini Cooper S JCW John Cooper Works R56 R59 211HP Bare Engine N14B16C 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 JCW John Cooper Works R56 R59 211HP Bare Engine N14B16C WARRANTY is an original powertrain unit from the Engines category, designed for the sporty Mini John Cooper Works versions. This used petrol engine with a compact design is an attractive solution for demanding users who expect dynamic performance characteristics and compliance with factory Mini standards.

Specifications and technical data

• SKU: 2158712
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 2158712
• Substitutable numbers: 11002158712, 2158712, 11000445403, 11000495044, 11002158713, 11000495186, 11000445405, 0445403 0495044, 2158713, 0495186, 0445405
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: N14B16C
• Mileage: 59 000

Technical characteristics and intended use

The presented engine belongs to the family of Mini petrol units, featuring a four-cylinder layout with a modern design. The N14B16C engine code is used in John Cooper Works versions, which signifies a sporty tuning and a design compliant with the requirements of intensive operation. The unit has been engineered for precise power delivery, rapid throttle response, and stable operation across a wide rev range.

The engine runs on petrol, which contributes to high refinement and good flexibility in daily use. The four cylinders ensure balanced characteristics, a favorable power-to-fuel consumption ratio, and predictable behavior under load, which is essential for both city driving and dynamic extra-urban driving.

Benefits of using a used Mini JCW engine

Choosing a used engine from the John Cooper Works series is a solution that allows for significant cost savings on vehicle repairs or upgrades while maintaining compliance with Mini's factory specifications. The unit from this line was developed to withstand higher loads than standard versions, which translates into a robust construction and favorable operational potential.

The engine from the Engines category for Mini is particularly interesting for users who:

• plan to replace a damaged powertrain unit with an original equivalent,
• want to maintain the sporty character of the JCW version without interfering with factory solutions,
• are looking for a compromise between costs, quality, and fitment for installation in the vehicle.

An additional advantage is the presence of a dedicated engine code, which facilitates the selection of the correct unit for a specific vehicle configuration and minimizes the risk of installation issues.

Condition, mileage, and installation aspects

The offered engine is a used component, which in practice means it has already been in operation in a vehicle but retains parameters that allow for further use after proper installation and basic service verification. The declared mileage of the unit is important information when planning further operation and the maintenance schedule.

Before installation, standard preparatory steps are recommended, such as:

• checking the tightness of the oil and cooling systems,
• replacing consumables (oil, filters, coolant),
• verifying the auxiliary equipment that will be transferred from the old engine.

This approach helps increase the reliability of the entire powertrain and optimize costs in the long term.

Part number matching and purchase security

The Mini John Cooper Works engine has an assigned OEM part number and a set of interchangeable numbers, which allows for precise matching of the unit to a specific vehicle. In practice, this means that before purchasing, you can verify compatibility by OEM number, reference numbers, or vehicle data, minimizing the risk of incompatibility.

To better understand how to safely choose used powertrain units and what to look for when comparing offers, it is worth using our expert guide: Why it is worth buying used gearboxes and engines – facts instead of myths. The article discusses, among other things, procedures for selection by OEM numbers, cost examples, and the most common myths associated with used engines.

Further upgrades within the Mini powertrain

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

For extensive work on the powertrain, including the clutch or drivetrain components, a technical guide describing diagnostics and component selection may be helpful: Clutch and dual-mass flywheel – diagnostics and selection of powertrain components. It allows you to better plan the scope of work associated with an engine replacement.

Summary

Mini Cooper S JCW John Cooper Works R56 R59 211HP Bare Engine N14B16C WARRANTY is a used, original petrol unit with a four-cylinder layout, designed for sporty Mini versions. Thanks to its factory origin, compliance with the engine code, and the ability to verify it via OEM and reference numbers, it is a rational choice for those who want to restore the full performance of the powertrain while maintaining the characteristic features of the John Cooper Works version and controlling the costs of the entire service operation.