BMW X3 E83 LCI 3.0d Diesel M57N2 Bare Engine 306D3 218HP 99k 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 X3 E83 LCI 3.0d Diesel M57N2 Bare Engine 306D3 218HP 99k miles, WARRANTY is a used, complete engine block from the M57N2 family, designed for the facelifted X3 E83 version with a 3.0d diesel engine. The offered item provides a solid base for a professional engine replacement, maintaining the factory power and torque characteristics typical for this unit. Thanks to its original construction, the engine block is suitable for both service repairs and modernization projects.

Specifications and technical data

• SKU: p0441358
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0441358
• Substitutable numbers: 11000441358, 0441358, 11000441359, 0441359, 11000415379, 0415379, 11000415380, 0415380
• Fuel type: Diesel
• Number of cylinders: 6
• Category: Engines
• Mileage: 59 000

Technical characteristics of the M57N2 3.0d engine

The presented engine block belongs to the Engines category and represents BMW's six-cylinder inline diesel unit from the M57N2 family. The six-cylinder configuration ensures smooth operation, good refinement, and stable power delivery across the entire rev range. The use of diesel fuel allows for a favorable fuel consumption-to-performance ratio, which is particularly important in heavier SUV segment vehicles such as the BMW X3 E83 LCI.

The 3.0d engine with a catalog power of 218 HP is valued for its structural durability, resistance to long-distance loads, and predictable behavior under load. Offered as a bare engine, it serves as a foundation for further assembly of accessories according to the requirements of a specific vehicle configuration.

Purpose and application in the BMW X3 E83 LCI

The unit was designed to work with the drivetrain of the facelifted BMW X3 E83, in the 3.0d version. This means it maintains compatibility with factory mounting points, engine bay geometry, and the drivetrain layout intended for this generation of the X3. As a result, the engine block can be used as a replacement part in the event of a major failure of the previous engine or as a base for a professional drivetrain rebuild.

The M57N2 family engine is widely used in the BMW range, which facilitates access to accessories, service materials, and technical knowledge. In practice, this translates into easier integration with the existing vehicle installation and the possibility of precise adjustment in terms of control and accessories.

Condition, mileage, and operational potential

The offered engine block is a used item, which allows for a significant reduction in repair costs compared to purchasing a brand-new unit. The declared mileage of the engine is relatively low for this class of diesel units, which increases its potential for further operation with proper installation and service maintenance. The M57N2 design is known for its high durability reserve, so with proper care, the engine can work trouble-free for years to come.

Before installation, standard preparatory activities are recommended, such as verifying tightness, checking the condition of seals, and adjusting accessories to the specific vehicle configuration. This approach allows you to fully utilize the potential of this unit and minimize the risk of unplanned service downtime.

Benefits of choosing a used engine block

Purchasing a used engine block from the M57N2 family for the BMW X3 E83 LCI is a solution that combines cost savings with the preservation of the manufacturer's original specifications. Compared to reconditioning a heavily worn engine or investing in a new unit, choosing a complete engine block allows you to shorten repair time and limit the number of technical unknowns. An additional advantage is the possibility of using existing accessories from the damaged engine, provided their condition allows it.

If you want to better understand how to safely and consciously choose used power units, it is worth reading the expert guide Why it is worth buying used gearboxes and engines – facts instead of myths, which discusses, among other things, selection procedures based on OEM numbers and practical aspects of cost calculation.

BMW engines – expansion and modernization of the drivetrain

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 additional engine blocks or cylinder heads, check the available parts in the BMW Engines category.

For drivers analyzing the broader context of service costs, the guide on optimizing repair expenses, available at the link Rising repair costs and the boom in used parts – how to save on car service?, may also be helpful, as it shows how to reasonably use the market for used OEM components.