Mini Cooper One D R55 R56 109HP Diesel W16 Bare Engine W16D16 44k mile, 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 One D R55 R56 109HP Diesel W16 Bare Engine W16D16 is a complete powertrain from the Mini diesel engine family, designed for the R55 and R56 series models. It is a solution for users looking for a proven, factory-spec diesel engine with stable operating parameters and optimized torque characteristics. Thanks to its preserved factory configuration, the engine serves as a solid base for professional repair or replacement of the powertrain in your Mini.

Specifications and technical data

• SKU: 2146818
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 2146818
• Substitutable numbers: 11002146818, 2146818, 11007806780, 7806780, 11007812258, 7812258, 11007805928, 7805928
• Fuel type: Diesel
• Number of cylinders: 4
• Category: Engines
• Mileage: 44545

Technical characteristics of the MINI D W16D16 unit

The presented engine belongs to the Engines category and represents a modern Mini diesel design based on a four-cylinder inline layout. The use of diesel fuel allows for a favorable combination of flexibility, moderate fuel consumption, and component durability, which is particularly important in daily urban and extra-urban driving.

The four-cylinder configuration promotes smooth engine operation, facilitates maintenance, and ensures good availability of service parts. The Mini Cooper One D R55 R56 109HP Diesel W16 Bare Engine W16D16 is a popular choice as a replacement in the event of severe damage to the existing unit, as it allows for maintaining the original handling characteristics and dynamics typical of Mini models with this powertrain.

Application in Mini R55 / R56 models

The engine was designed for installation in Mini vehicles from the R55 and R56 series, factory-equipped with a diesel unit of similar parameters. As a result, it provides a functional solution for:

• replacing a damaged engine after mechanical failure or overheating,
• comprehensive powertrain rebuilding after a collision,
• professional vehicle restoration while maintaining the original powertrain specification.

Choosing this unit allows for consistency with factory accessories, electrical wiring, and the drivetrain, which reduces the need for additional modifications and speeds up the installation process.

Operational parameters and benefits of installation

The Mini Cooper One D R55 R56 109HP Diesel W16 Bare Engine W16D16 is a design prepared for operation in conditions typical of premium compact models. The diesel system provides favorable torque characteristics in the low and medium RPM range, which translates into efficient acceleration and comfortable driving in city traffic. The four-cylinder layout promotes stable idling and predictable behavior under load.

The unit comes from a vehicle with a relatively limited mileage, which in practice means less wear on moving parts compared to engines with significantly higher usage. For workshops and individual users, this means a real chance to extend the period of trouble-free operation after proper installation and basic service procedures (oil change, filters, accessory check).

Condition, verification, and installation aspects

The offered unit is in used condition, which is typical for original engines removed from donor vehicles. Before sale, it undergoes basic verification regarding completeness and potential for further use, which helps workshops assess the cost-effectiveness of the installation. This type of engine is particularly attractive for services specializing in the Mini brand that are looking for factory solutions instead of reconditioning heavily worn blocks.

Thanks to the preserved original configuration, engine installation in most cases is performed in a plug-and-play manner, while following standard workshop procedures. It is crucial to use appropriate operating fluids, new seals at critical points, and perform a thorough inspection of accessories before the first start-up after installation.

Choosing the right engine and technical support

When selecting a powertrain for a Mini R55 or R56, it is worth paying attention to the compatibility of the engine code, fuel type, and accessory configuration with the vehicle in which it is to be installed. It is also helpful to compare the OEM part number and available interchangeable numbers, which minimizes the risk of error during purchase. In case of doubt, it is worth consulting a mechanic or a specialized service dealing with the Mini brand.

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 powertrains, check out the available parts in the Mini Engines category.

For a better understanding of typical engine problems in premium segment cars and potential repair costs, it is worth reading the blog article Emergency BMW E90 engines: check what can ruin your budget!, which shows how important an informed choice of a used engine and proper diagnostics before installation are.