Mini Cooper S R55 R56 R57 LCI R59 R60 R61 184HP Bare Engine N18 N18B16A 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 R55 R56 R57 LCI R59 R60 R61 184HP Bare Engine N18 N18B16A WARRANTY is an original, used engine block from the N18 family, designed for Mini Cooper S models with 184 HP. This is the ideal solution for users looking for a technically matched, factory-spec gasoline engine that allows for professional repair or replacement without compromising on compatibility. By maintaining the OEM design, this bare engine block serves as a solid foundation for further assembly with your existing accessories.

Specifications and technical data

• SKU: 2348328
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 2348328
• Substitutable numbers: 11002348328, 2348328, 11002297905, 2297905, 11002348342, 2348342, 11002297906, 2297906
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Mileage: 29984

Purpose and compatibility with Mini models

The presented engine block is dedicated to the sporty Mini Cooper S versions of the R55, R56 LCI, R59, R60, and R61 generations with the 184 HP N18B16A engine. The unit's design was developed specifically for the requirements of these models, which translates into correct mounting points, proper geometry, and compatibility with the vehicle's factory electronics and accessories.

The engine belongs to the Engines category, meaning it is a key component of the powertrain, intended for installation in the engine bay without interfering with the body structure. Replacing it with an original N18 block allows you to maintain the performance characteristics typical of the Mini Cooper S – dynamic acceleration, predictable throttle response, and consistency with the factory ECU software.

Technical characteristics of the N18 unit

The N18B16A engine is a modern, turbocharged four-cylinder gasoline unit designed to combine performance with reasonable efficiency. The use of four cylinders in an inline configuration ensures good refinement and predictable mechanical loads, which is important when operating cars with a sporty character.

The unit runs on gasoline, which is consistent with the Mini Cooper S's nature as a car focused on dynamic driving. The block assembly includes the engine block, cylinder head, and internal components responsible for handling mechanical loads, providing a complete base for transferring accessories from your previous engine.

An additional advantage is the relatively low mileage, which translates into less wear on moving parts compared to units with significantly higher usage. For the user, this means potentially longer, stable operation after proper installation and initial servicing.

Bare engine block – flexibility during replacement

The term bare engine block means that the product is the base part of the powertrain, without complete external accessories. This configuration is particularly beneficial for workshops and advanced users who plan to transfer accessories (turbo, injection, manifolds, auxiliary equipment) from their existing engine or select components according to their own service requirements.

This type of solution:

• facilitates matching with the existing installation in the car,
• allows you to use functional accessories from a damaged unit,
• reduces the total cost of repair compared to a complete engine with full equipment.

Thanks to this, the N18B16A block is an attractive base for a professional powertrain overhaul in a Mini Cooper S, while maintaining control over the quality of the additional components installed.

Condition, origin, and benefits of choosing a used engine

The engine comes from dismantling and is offered as a used part, which allows for a significant reduction in repair costs compared to a brand-new unit. At the same time, the original manufacturer's specification is maintained, which is important for durability and correct cooperation with the factory engine controller and vehicle installation.

Choosing a used OEM block is particularly beneficial for owners of premium and sports cars, where new components can be difficult to obtain or very expensive. A well-chosen, original engine with low mileage can be a reasonable compromise between price and operational predictability.

If you want to better understand how engine failures can affect the budget of a premium car owner, it is worth reading a practical guide on our blog: BMW E90 engine failures – what can ruin your budget. This will allow you to approach the topic of engine replacement in your Mini with full awareness.

Mini engines – expansion and further possibilities

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

For a broader look at the market for premium car components and the trend of using used originals, you can also check out the analysis on our blog: why used original parts for premium brands are becoming the most reasonable choice. This provides helpful background when making decisions about investing in an N18 engine block for your Mini Cooper S.