Mini Cooper S JCW R56 LCI R60 R61 211HP Bare Engine N18 N18B16C 89k, 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 R56 LCI R60 R61 211HP Bare Engine N18 N18B16C 89k, WARRANTY is a used, complete bare engine block designed for Mini Cooper S and John Cooper Works models of the R56 LCI, R60, and R61 generations. The N18B16C engine family is a modern, turbocharged petrol construction that provides dynamic performance and excellent throttle response. Thanks to its factory specification, this bare engine serves as a solid foundation for professional repair or replacement of the power unit in your Mini.

Specifications and technical data

• SKU: 2348356
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 2348356
• Substitutable numbers: 2348356, 11002348356, 2305109, 11002305109, 2339400, 11002339400
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: N18B16C
• Mileage: 89 000

Purpose and compatibility

The offered bare engine is dedicated to the sports versions of the Mini Cooper S and JCW of the R56 LCI, R60, and R61 generations, which utilize the N18B16C engine code. This solution is aimed at users looking for a technically matched unit that allows for the preservation of the vehicle's original factory parameters. The design of the bare engine allows for the use of existing accessories from the damaged engine, which facilitates the repair process and reduces the overall costs of the operation.

Technical characteristics of the N18B16C unit

The N18B16C engine is a modern, four-cylinder inline petrol unit designed for dynamic driving and precise handling. The Cooper S and JCW versions use this construction as the heart of the drivetrain, combining compact dimensions with high efficiency. The use of turbocharging and advanced engine management allows for a flexible torque curve, which translates into efficient acceleration across a wide rev range.

The bare engine is the right choice in situations where there has been serious damage to the block, cylinder head, or crankshaft system, while the accessories (turbo, injectors, manifolds, wiring harness) remain in a condition suitable for further use. This configuration allows for the retention of the vehicle's original equipment while replacing the key core of the power unit.

Practical application and installation benefits

Installing the N18B16C bare engine in a Mini Cooper S or JCW is particularly beneficial in the event of mechanical failures, such as cylinder damage, excessive wear of the piston-ring system, or cylinder head issues. Replacing the entire bare engine instead of repairing it component by component:

• simplifies the service process and shortens vehicle downtime,
• allows for maintaining the structural consistency of the power unit,
• facilitates the inspection of the technical condition after installation,
• is often more cost-predictable than extensive regeneration of a damaged engine.

For workshops specializing in the Mini brand and users who care about maintaining the original specification, such a bare engine provides a practical and technically sound base for further service work. The four-cylinder petrol unit works well with both stock ECU software and moderate software modifications, provided they are performed professionally.

Condition, mileage, and verification for installation

The engine is offered as a used bare engine with documented mileage, which allows for a better assessment of its service history. This type of unit is a good solution for those who want to restore the car's performance while staying within a reasonable budget, while avoiding random, unverified replacements. Before installation, standard preparatory steps are recommended, such as checking seals, verifying mounting points, and preparing the contact surfaces for accessories to ensure trouble-free operation after startup.

Thanks to the preservation of the original N18B16C engine specification, after proper installation and ECU adaptation, you can expect stable engine operation, correct oil pressure, and proper cooperation with the vehicle's factory systems, such as the cooling system or control electronics.

Mini engines – expansion and additional information

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 blocks, cylinder heads, or complete power units, check out the available parts in the Mini Engines category.

For users interested in a broader context regarding the failure rates of modern power units and typical design problems, an article describing critical engines in popular models may be helpful – more information can be found in the material BMW E90 faulty engines: check what can ruin your budget!, which allows you to better understand what to look for when choosing a used engine.

Summary

Mini Cooper S JCW R56 LCI R60 R61 211HP Bare Engine N18 N18B16C 89k, WARRANTY is a technically matched, four-cylinder petrol unit intended for sports versions of the Mini. Choosing this bare engine as a base for repair allows for maintaining the car's original characteristics, reducing costs compared to purchasing a complete engine, and carrying out the repair in an organized and predictable manner. This solution is particularly recommended for workshops and users who prioritize compliance with factory specifications and a conscious approach to power unit service.