BMW G30 G31 540iX G32 640iX X3 G01 M40iX B58 Bare Engine B58B30A 89k, 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 G30 G31 540iX G32 640iX X3 G01 M40iX B58 Bare Engine B58B30A is a petrol, inline six-cylinder engine from the B58 family, designed for modern BMW models with xDrive all-wheel drive. It is offered as a bare engine, which allows for precise configuration of accessories to suit a specific vehicle and workshop requirements. This is a solution for users and service centers looking for a proven powertrain unit with stable operating parameters.

Specifications and technical data

• SKU: 2455302
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2455302
• Substitutable numbers: 2455302, 11002455302
• Fuel type: Petrol
• Number of cylinders: 6
• Category: Engines
• Engine code: B58B30A
• Mileage: 89 000

Technical characteristics of the B58B30A engine

The engine belongs to the modern BMW B58 family, known for its high level of refinement and favorable torque characteristics. The inline six-cylinder layout combined with petrol fuel supply ensures smooth power delivery, good flexibility, and predictable behavior under load. The engine block construction is prepared for integration with factory-fitted accessories used in the 5 Series G30/G31, 6 Series G32, and X3 G01 models in 540iX, 640iX, and M40iX versions.

The unit has been designed for operation in all-wheel-drive systems, which is significant when handling dynamic loads. The number of cylinders and the applied design solutions promote smooth operation across the full rev range, which is essential both in daily use and during more dynamic driving.

Application in BMW models

The offered engine block is intended for installation in high-class BMW vehicles and SUVs, where a combination of comfort, performance, and durability is valued. In practice, this means it can be used in:

• 5 Series G30/G31 generation sedans and wagons in 540iX versions,
• 6 Series Gran Turismo G32 models in 640iX variants,
• Sporty X3 G01 M40iX SUV versions.

This intended use makes the engine well-suited for cars driven both on long journeys and in urban conditions, where power reserves and smooth acceleration are important. The Engines category in this case refers to a complete bare engine prepared for further assembly with accessories compatible with the specific model.

Benefits of choosing a used B58 bare engine

A used B58B30A engine is a solution that allows for a significant reduction in repair costs compared to a brand-new unit, while maintaining an appropriate level of reliability. The engine's mileage allows for a realistic assessment of wear and planning for future operation. For workshops and users, this means the possibility of an economical powertrain rebuild without sacrificing the manufacturer's original specifications.

Choosing a bare engine additionally provides flexibility in terms of:

• transferring existing accessories from the damaged unit,
• adjusting the configuration to the specific vehicle equipment version,
• quality control of installed accompanying components (turbo, injectors, auxiliary equipment).

This is a particularly beneficial solution for service centers specializing in the BMW brand that want to maintain full control over the installation process and subsequent maintenance.

Selection by engine code and parameters

Precise selection of the powertrain unit for a specific vehicle is crucial for the proper operation of the system. In this case, the basis is the B58B30A engine code and compatibility with the model version and drivetrain. In practice, it is recommended to verify by VIN and compare the configuration with the vehicle's technical documentation to avoid compatibility issues with accessories and control systems.

Additionally, it is worth paying attention to aspects such as fuel type, number of cylinders, and vehicle generation, which facilitates integration with the existing electrical installation and control system. A professional workshop, using appropriate diagnostic tools, is able to quickly confirm the unit's compatibility with a given car.

Condition, mileage, and cost-effectiveness of installation

The engine is offered as a used item, which, combined with documented mileage, allows for a rational assessment of the cost-effectiveness of the installation. For many BMW users, this is a way to restore the vehicle to full efficiency while maintaining a reasonable budget, without having to give up an original unit from the B58 family.

If you want to better understand how to safely choose used powertrain units and what selection procedures based on VIN and technical markings are recommended, check out the guide Why it is worth buying used gearboxes and engines – facts instead of myths. This is a practical addition to your knowledge when planning an engine replacement in your BMW.

Expanding work in the BMW powertrain area

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