BMW X5 E70 X6 E71 3.0sd 35dX Bare Engine M57N2 306D5 286HP New Timing 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 E70 X6 E71 3.0sd 35dX Bare Engine M57N2 306D5 286HP New Timing WARRANTY is a used, six-cylinder diesel engine from the M57N2 family, designed for high-performance versions of the X5 E70 and X6 E71 models. This unit is valued for its stable operating characteristics, high level of refinement, and significant torque potential, which translates into efficient acceleration for a heavy SUV. It is a solution for users looking for a proven diesel engine with a solid construction and good durability.

Specifications and technical data

• SKU: p0435438-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0435438
• Substitutable numbers: 11000435438, 0435438, 11000435439, 0435439
• Fuel type: Diesel
• Number of cylinders: 6
• Category: Engines
• Mileage: 85 000

Technical characteristics of the M57N2 engine

The M57N2 engine used in the 3.0sd and 35dX versions is an inline, six-cylinder diesel unit, known for its excellent flexibility and smooth operation across the entire rev range. The design, based on the proven R6 layout, ensures vibration balance, which translates into acoustic comfort in the cabin and reduced stress on auxiliary components. The versions installed in the BMW X5 E70 and X6 E71 are designed to operate in more demanding conditions – with higher vehicle weight, xDrive all-wheel drive, and a dynamic driving style.

The unit belongs to the Engines category, which means it is a complete powertrain component intended for installation in the engine bay, rather than a single sub-assembly. As a result, it serves as a base for further configuration of auxiliary components according to the requirements of a specific vehicle.

Purpose and compatibility with BMW X5 E70 / X6 E71

The offered engine is dedicated to BMW X5 E70 and BMW X6 E71 models in 3.0sd and 35dX versions, where high drivetrain efficiency and adequate power reserve for overtaking and highway driving are crucial. The M57N2 design works well with all-wheel drive, ensuring smooth torque delivery to all axles and stable vehicle behavior in various road conditions.

The diesel engine in this configuration is particularly beneficial for drivers covering long distances, where a combination of reasonable fuel consumption and adequate dynamics is important. This unit is also frequently chosen for professional post-accident repairs or when replacing a worn-out engine with a unit with documented mileage.

Benefits of choosing a used BMW diesel engine

Choosing a used engine from the M57N2 family is a solution that allows for significant cost savings compared to purchasing a brand-new unit, while maintaining an appropriate level of reliability. The diesel engine in this configuration is a design well-recognized by workshops specializing in the BMW brand, which facilitates service, diagnostics, and the potential transfer of auxiliary components from the previous engine.

The unit's mileage allows for an assessment of its service history and the planning of further maintenance activities, such as replacing consumables or checking key components. This allows the mechanic to prepare the engine for installation in an informed manner, minimizing the risk of unforeseen vehicle downtime after replacement.

Professional selection by VIN and OEM numbers

To ensure the correct fitment of the engine to a specific BMW X5 E70 or X6 E71, selection by VIN and OEM numbers is recommended. This allows for verifying the compatibility of the engine version with the model year, drive type, and vehicle equipment configuration. In practice, this reduces the risk of issues with wiring harness, ECU, or auxiliary component compatibility.

If you want to better understand how to safely purchase used power units and what to look for when verifying technical condition, check out the guide Why it is worth buying used gearboxes and engines – facts instead of myths, which discusses selection procedures by VIN/OEM and practical cost calculation examples.

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 power units, check out the available parts in the BMW Engines category.

For diesel units, it is also worth paying attention to the condition of the fuel injection system and the quality of fuel used in daily operation. For users who want to better recognize symptoms typical of diesel fuel supply problems, the article Diesel injector faults – how to recognize them and the risks of neglecting them, which describes symptoms, consequences, and basic diagnostic methods, may be helpful.