BMW X5 E53 3.0d Diesel M57N Bare Engine 306D2 218HP with 85k 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 E53 3.0d Diesel M57N Bare Engine 306D2 218HP with 85k miles, WARRANTY is a used, factory-spec bare diesel engine block from the M57N family, designed for installation in the BMW X5 E53 3.0d. This is a solution for users looking for a technically compatible replacement base engine block, which allows for the installation of accessories consistent with the specific vehicle's configuration. By maintaining the original M57N design, this bare engine serves as a solid foundation for professional repair or overhaul of the powertrain.

Specifications and technical data

• SKU: 7790147
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7790147
• Substitutable numbers: 11007790147, 7790147, 7790148, 11007790148
• Fuel type: Diesel
• Number of cylinders: 6
• Category: Engines
• Mileage: 85 000

Technical characteristics of the M57N bare engine

The presented bare engine belongs to the Engines category and represents the popular BMW inline-six diesel unit from the M57N family, used in the X5 E53 3.0d model. The six-cylinder inline design ensures smooth operation, good refinement, and predictable performance under load, which is particularly important in a heavier SUV.

The engine was designed to run on diesel fuel, which translates into the flexibility characteristic of this engine family, high torque at low and medium RPMs, and favorable fuel consumption. As a bare engine, this component serves as a structural base – a block with a cylinder assembly prepared for transferring accessories from an existing unit or installing new components in accordance with service requirements.

Application in the BMW X5 E53 3.0d

This bare engine is dedicated to the BMW X5 E53 3.0d, where the M57N unit is responsible for powering the vehicle in both daily use and more demanding conditions. Thanks to the preservation of the original engine architecture, it is possible to use the existing wiring harness, ECU, and accessories, which facilitates the replacement process and reduces the need for additional modifications.

In practice, such a bare engine is suitable for situations where the existing engine block has suffered mechanical damage (e.g., cracking, seizing) and it is necessary to replace the base of the powertrain while maintaining compatibility with the factory BMW X5 E53 drivetrain.

Benefits of choosing a used engine block

Choosing a used M57N bare engine for the BMW X5 E53 3.0d is a solution that allows for cost optimization of repairs while maintaining the original design specifications. A used component of this class enables:

• rebuilding the factory engine base without the need to purchase a complete unit with accessories,
• using existing auxiliary components (turbo, injectors, manifolds, auxiliary equipment) in accordance with the vehicle's configuration,
• preparing the engine for an overhaul in a specialized workshop, while maintaining original design parameters.

For workshops and individual users, this means the possibility of carrying out repairs in a cost-controlled manner while maintaining consistency with the original BMW design.

Professional approach to installation and operation

To fully utilize the potential of the M57N bare engine, installation in a specialized service center is recommended to ensure proper transfer of accessories, leak testing, and appropriate preparation of the unit for the first start-up. A correctly performed installation, along with the replacement of consumables and inspection of the fuel system, allows for stable engine operation and predictable durability in further use.

A used bare engine can also be a good base for a comprehensive overhaul of the unit – honing, replacing internal components, or cylinder head regeneration – which is a frequently chosen solution when planning long-term use of the BMW X5 E53.

Related products and technical knowledge

If you are planning a comprehensive repair or upgrade 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 out the available parts in the BMW Engines category.

Before making a decision to invest in a BMW powertrain, it is worth expanding your knowledge about typical problems and service costs – you can find practical information in the article Troublesome BMW E90 engines: check what can ruin your budget!, which helps to better understand the specifics of operating engines of this brand and consciously plan the repair or replacement of the bare engine.