BMW X5 F15 25dX Bare Engine B47 B47D20B 231HP with 69k 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 X5 F15 25dX Bare Engine B47 B47D20B 231HP with 69k miles, WARRANTY is a used, complete bare engine block from the B47 family, designed for modern BMW diesel units. This is a solution for users looking for a technically matched, factory-standard engine foundation for professional repair or replacement in their SUV. By maintaining the original design, the block provides a solid base for further accessory installation and precise engine rebuilding.

Specifications and technical data

• SKU: 2455633
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2455633
• Substitutable numbers: 11002473184, 11002455633, 2473184, 2455633
• Fuel type: Diesel
• Number of cylinders: 4
• Part type: Engine Long Block
• Category: Engines
• Engine code: B47 B47D20B
• Mileage: 69 000

Technical characteristics of the B47 B47D20B block

The presented bare engine block belongs to the modern BMW B47 engine family, designed for efficient operation in diesel units. The four-cylinder construction provides a favorable compromise between refinement and the weight of the powertrain, which is important for both dynamics and operating economy. The unit is prepared to work with accessories dedicated to the 25dX version, which facilitates maintaining factory performance parameters after installation.

As a bare engine block, it serves as a foundation including key elements of the block and cylinder head, without additional accessories. This solution is particularly beneficial for major repairs, where the original block has suffered mechanical or thermal damage, and other components can be transferred from the existing unit.

Application in BMW X5 F15 25dX

The block in question is intended for installation in the BMW X5 F15 25dX model, which means it is matched to the specific drivetrain and control configuration used in this SUV. Using a unit from the B47 family allows for maintaining the performance characteristics known from the factory engine – from the torque delivery to the interaction with the drivetrain and vehicle electronics.

When selecting a block, it is crucial to compare the engine code and OEM part number with the vehicle data, preferably based on the VIN. This minimizes the risk of incompatibility and ensures smooth installation without the need for mechanical modifications.

Benefits of choosing a used bare engine block

Choosing a used engine block from the B47 family is a solution that allows for significantly lower repair costs compared to purchasing a brand-new unit. At the same time, you retain the original BMW design, which is essential for durability and compatibility with other components. The bare block allows for the use of functional accessories from the previous engine, which further optimizes the repair budget.

For users who want to better understand the specifics of such solutions, an expert guide describing facts and myths related to second-hand units will be useful – you can find it in the article Why it is worth buying used gearboxes and engines – facts instead of myths. This is a practical addition to your knowledge before making a decision to install a used block.

Selection, verification, and technical aspects

Before purchasing, it is recommended to verify the compatibility of the engine code and OEM part number with the vehicle documentation and manufacturer's data. In the case of BMW B47 family units, it is also important to check whether the engine configuration matches the equipment version and the drivetrain used. Proper selection minimizes installation time and reduces the risk of additional modifications.

The used bare engine block is intended for workshops and users who are planning a professional engine rebuild, following the manufacturer's service procedures. This type of solution works especially well in situations where the original block has suffered serious damage and the repair exceeds economic viability.

If you are considering whether a new or used part is a better choice in your case, a guide comparing both solutions in terms of costs and durability may be helpful: Car parts – new or used? We compare costs, quality, and durability. This will allow you to consciously plan your engine repair strategy.

BMW engines – expansion and modernization

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

Such an approach allows you to select a consistent set of components from one design group, which facilitates installation and helps maintain predictable performance parameters of the entire powertrain.