BMW X5 E70 LCI X6 E71 40dX Complete Engine N57S N57D30B 306HP 99k, WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

The warranty covers the engine itself; engine accessories are covered by a 30-day warranty.

The power unit was tested before removal and is in full working order.

Listing details

The offer applies to a complete engine.

The engine comes from a right-hand drive (RHD) vehicle. The wiring harness is not compatible with left-hand drive (LHD) vehicles and requires replacement or modification.

BMW X5 E70 LCI X6 E71 40dX Complete Engine N57S N57D30B 306HP 99k, WARRANTY is a complete powertrain from the N57 family, designed for modern, high-performance versions of BMW SUVs. This unit belongs to the Engines category and represents an attractive solution for users looking for a proven, used diesel engine with high operating refinement and significant operational potential.

Specifications and technical data

• SKU: 2180690-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2180690
• Substitutable numbers: 2180690, 11002180690, 2180691, 11002180691, 5A6C477, 11005A6C477
• Fuel type: Diesel
• Number of cylinders: 6
• Category: Engines
• Engine code: N57D30B
• Mileage: 99 000

Technical characteristics of the N57D30B unit

The presented engine belongs to the modern family of BMW diesel units, designed for dynamic driving and efficient torque utilization. The configuration based on six cylinders in an inline layout ensures high operating refinement, smooth power delivery, and stability under loads typical for the heavier X5 and X6 models.

The engine runs on Diesel fuel, which translates into favorable fuel consumption while maintaining appropriate dynamics. The N57D30B engine code identifies the specific design version, which facilitates the selection of accessories, control units, and compatible components during the assembly and service process.

Application in BMW X5 E70 LCI and X6 E71 40dX models

The engine in question is intended for use with the 40dX versions of the BMW X5 E70 LCI and BMW X6 E71 models, where it is responsible for efficiently powering a vehicle with increased weight and all-wheel drive. The unit's design is adapted to the characteristics of premium segment SUVs, providing an adequate power reserve for both highway driving and urban conditions.

The complete nature of the powertrain facilitates the replacement process in vehicles where a major repair or a full engine swap is necessary. For workshops specializing in the BMW brand, this means the possibility of efficiently carrying out service operations while maintaining factory design specifications.

Condition, mileage, and benefits of choosing a used engine

The unit comes from the secondary market and is offered as a used engine, which allows for a significant reduction in repair costs compared to purchasing a brand-new assembly. The declared engine mileage is important information when planning further operation and the service maintenance schedule, including the replacement of consumables and inspection of accessories.

Choosing a complete, used engine from the N57 family is particularly beneficial in situations where repairing the existing unit would require extensive mechanical intervention. Using a ready-to-install powertrain shortens vehicle downtime while maintaining structural consistency with the manufacturer's original specifications.

Selection by OEM numbers and compatibility

The engine is assigned to a specific OEM part number and has associated interchangeable numbers, which facilitates precise identification in service catalogs and parts selection systems. This makes it possible to verify the unit's compatibility with a specific vehicle equipment version, production year, and installed accessories.

To ensure a perfect fit, it is recommended to verify compatibility using the vehicle's VIN and consult with a mechanic or technical advisor. This approach minimizes the risk of error and allows for trouble-free installation in the target car, while maintaining the operating parameters intended by the manufacturer.

BMW Engines – expansion and modernization of the powertrain

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

Substantive support – facts about used engines

When making a decision about installing a used engine, it is worth relying on reliable data regarding durability, cost-effectiveness, and selection procedures based on OEM and VIN numbers. A detailed discussion of these issues, along with cost examples and answers to frequently asked questions, can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths. Reading the guide helps you consciously plan your repair and choose a solution appropriate to the vehicle's condition and your budget.