BMW F70 120i U06 220i Mini U25 B38N Bare Engine B38A15P 380 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.).

BMW F70 120i U06 220i Mini U25 B38N Bare Engine B38A15P 380 miles, WARRANTY is a used petrol engine block from the B38 family, designed for modern BMW and Mini models. This solution is intended for users seeking a technically advanced unit with a compact design who wish to maintain the factory engine performance characteristics. Thanks to its three-cylinder configuration and modern architecture, this bare engine serves as a solid foundation for professional repair or replacement of the powertrain.

Specifications and technical data

• SKU: 5A3DFA6
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 5A3DFA6
• Substitutable numbers: 5A3DFA6, 11005A3DFA6
• Fuel type: Petrol
• Number of cylinders: 3
• Category: Engines
• Engine code: B38A15P
• Mileage: 380 000

Technical characteristics of the B38A15P bare engine

The presented engine block belongs to the family of modern BMW three-cylinder petrol units, designed for efficient space utilization in the engine bay and optimized weight. The three-cylinder configuration helps reduce internal friction and improve efficiency, which translates into a favorable performance-to-fuel consumption ratio. As a bare engine, this component serves as a base for further assembly with accessories according to the specific requirements of the vehicle model.

The B38 engine family is widely used in current generations of BMW compact series and Mini models, as confirmed by independent technical sources and manufacturer catalogs. Consequently, this solution is a popular choice for post-accident repairs, overhauls, and replacing units with damaged blocks or crankshaft assemblies.

Application in BMW F70, U06, Mini U25

The offered engine block is intended for use in modern BMW and Mini constructions, such as the BMW F70 120i, BMW U06 220i, and Mini U25 with the B38N unit. In practice, this means the ability to restore the factory powertrain performance in compact and city-class vehicles while maintaining compatibility with the original mechanical architecture. The correct selection of the engine block for a specific equipment version and vehicle year should always be verified based on catalog data and engine unit markings.

Due to the modern design of the B38 family, the engine block works well with advanced engine management systems, turbocharging systems, and solutions improving combustion efficiency. For workshops specializing in the BMW and Mini brands, this is an attractive base for professional powertrain repair, allowing for consistency with the manufacturer's factory standards.

Benefits of choosing a used engine block

Choosing a used engine block from the B38 family allows for significant repair cost savings compared to purchasing a complete new powertrain, while maintaining the original design specifications. This type of solution is particularly beneficial in situations where the block, crankshaft, or cylinder assembly has been damaged, and the remaining accessories can be transferred from the existing engine. This makes it possible to:

• restore powertrain efficiency while maintaining the factory mechanical architecture,
• reduce vehicle downtime through the installation of a prepared engine block,
• maintain compatibility with existing accessories and vehicle wiring.

For users considering the purchase of a used powertrain, an expert guide describing the facts and myths associated with such solutions will be particularly useful – more information can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths.

Professional selection and assembly aspects

To fully utilize the potential of the offered engine block, it is crucial to correctly match it to the specific vehicle based on engine markings and manufacturer catalog data. Installation in a specialized workshop that has experience working with BMW and Mini units and access to appropriate service procedures is recommended. This allows for maintaining proper operating parameters, correct seals, and proper tightening of critical components.

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as blocks, cylinder heads, or complete powertrains, check the available parts in the BMW Engines category.

Additional arguments when choosing between new and used components are also provided by a comparative cost and quality guide – detailed comparisons can be found in the material New or used? A comparison of costs and quality of car parts.

Summary

BMW F70 120i U06 220i Mini U25 B38N Bare Engine B38A15P 380 miles, WARRANTY is a technically advanced base for repairing or replacing the powertrain in modern BMW and Mini models. The three-cylinder petrol design from the B38 family ensures a compact build and compliance with current solutions used by the manufacturer. For workshops and users looking for a cost-effective solution that is consistent with factory specifications, this used engine block is a practical and functional option for professional powertrain repairs.