BMW G30 G31 540dX G11 740dX X3 G01 M40dX B57 Complete Engine B57D30B 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 G30 G31 540dX G11 740dX X3 G01 M40dX B57 Complete Engine is a complete powertrain unit from the BMW range, designed for installation in modern high-end models and SUVs. A used engine from this series is a solution for users looking for a technically advanced unit while maintaining reasonable repair or powertrain conversion costs. Thanks to its factory BMW OE origin, it constitutes a coherent element of the drivetrain in compatible vehicles.

Specifications and technical data

• SKU: 2473242-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2473242
• Substitutable numbers: 2473242, 11002473242, 2455916, 11002455916, 2473241, 11002473241, 2455915, 11002455915, 11002414692, 2414692
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: B57D30B
• Mileage: 59 000

Technical characteristics of the unit

The engine belongs to the Engines category and represents a modern BMW design from the B57D30B family, engineered for high refinement and stable performance in daily use. The cylinder layout and operating parameters of the unit have been selected to ensure a favorable compromise between dynamics and fuel efficiency.

The unit works with all-wheel-drive systems in models marked as xDrive, which translates into predictable vehicle behavior under higher loads and in more difficult road conditions. The engine design is optimized for operation with automatic transmissions used in the BMW G-series, which facilitates integration with the vehicle's factory electronics.

Purpose and compatibility

The presented engine is intended for use in BMW G-series models, such as high-end sedans and mid-size SUVs. Thanks to this, it will perform well both in cars used mainly for long-distance travel and in vehicles operated in diverse urban and suburban conditions.

The engine code designation allows for precise matching of the unit to a specific vehicle configuration. In practice, this means the possibility of safely replacing an existing engine with the presented unit while maintaining compliance with factory control parameters, accessories, and the drivetrain system.

Benefits of choosing a used BMW engine

Choosing a used BMW engine from the B57D30B family is a solution that allows for significant repair cost savings compared to purchasing a brand-new unit, while maintaining the manufacturer's original specifications. This type of component enables:

• restoring the factory operating parameters of the drivetrain without the need for costly modifications,
• maintaining compatibility with the existing electrical installation and control units,
• reducing vehicle downtime thanks to the possibility of installing a complete unit.

An additional advantage is the possibility of verifying compatibility by OEM number and interchangeable numbers, which facilitates the selection of the correct engine for a specific car and minimizes the risk of incorrect fitment.

Condition, mileage, and practical application

The engine is offered as a used item, which in practice means a favorable cost-to-functionality ratio compared to new components. The declared mileage of the unit allows for further operation in typical road conditions, provided that appropriate service procedures are followed after installation.

In practical applications, such an engine will work well both as a base for a standard replacement of a damaged unit and in modernization projects where the priority is to maintain the original BMW powertrain architecture. As a result, the user receives a coherent drivetrain element that can be integrated with the existing vehicle configuration without the need for major mechanical modifications.

Selection by VIN/OEM and technical support

When selecting an engine, it is crucial to use the OEM part number and interchangeable numbers, which allows for precise matching of the unit to a specific vehicle model and year. Proper identification by VIN and factory parameters minimizes the risk of problems with installation and subsequent operation of the drivetrain.

If you want to better understand how to safely buy used power units and what to pay attention to when verifying their condition and compatibility, 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 by VIN and OEM, as well as cost ratios compared to new parts.

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 powertrain assemblies, check out the available parts in the BMW Engines category.