BMW X3 M F97 X4 M F98 Bare Engine S58 S58B30A with 42k 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 M F97 X4 M F98 Bare Engine S58 S58B30A with 42k miles, WARRANTY is a high-performance, inline gasoline engine block designed for the sports versions of the BMW X3 M and X4 M. The S58 family unit, known for its dynamic characteristics, provides a solid foundation for professional repairs or advanced powertrain upgrades. Thanks to its preserved six-cylinder architecture, the engine ensures smooth operation and potential for further tuning.

Specifications and technical data

• SKU: 2464573
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2464573
• Substitutable numbers: 2464573, 11002464573
• Fuel type: Petrol
• Number of cylinders: 6
• Category: Engines
• Engine code: S58B30A
• Mileage: 42 000

Technical characteristics of the S58B30A engine block

The presented bare engine is based on an inline six-cylinder configuration, which is characteristic of BMW's sports units. This design promotes high refinement, thermal stability, and predictable behavior under heavy loads. The use of gasoline allows for quick throttle response, which is particularly important in the X3 M F97 and X4 M F98 models, which are focused on dynamic driving.

The S58B30A engine is an evolution of the modern line of BMW M units, designed for high volumetric efficiency and the ability to operate across a wide rev range. The bare engine serves as a foundation for further assembly with accessories, allowing for precise matching of components to a specific vehicle configuration and expected performance level.

Application in BMW X3 M F97 and X4 M F98

The S58B30A engine was developed specifically for modern sports-oriented SUVs, such as the BMW X3 M F97 and BMW X4 M F98. In these models, it is responsible for delivering high torque to the drivetrain, while ensuring stability during intensive track and highway use.

The bare engine is particularly useful in situations where a comprehensive engine rebuild is necessary after a major failure or for a project requiring full control over the selection of accessories. Thanks to the preservation of the original block and cylinder head architecture, it is possible to restore factory performance parameters or prepare the engine for individual modifications.

Benefits of using a used S58 engine block

Choosing a used engine from the S58 family allows for significant cost savings compared to purchasing a complete new unit, while maintaining the original BMW design specifications. This solution is often chosen by workshops specializing in the BMW brand and by informed users who are planning a major overhaul or building an engine for a specific accessory configuration.

The bare engine provides the opportunity to:

• perform a full inspection and potential regeneration of internal components before installation,
• adjust accessories (turbo, fuel system, cooling) to the target power level,
• maintain compatibility with the factory engine code, which facilitates subsequent diagnostics and service.

An additional advantage is the relatively low mileage of the unit, which translates into less wear on key block and cylinder head elements compared to engines with high operational mileage.

Intended for professional workshops and enthusiasts

The offered engine from the Engines category is particularly attractive for specialized BMW service centers that perform M-unit overhauls and power-increase projects. The S58B30A design works well with advanced control electronics, allowing for precise tuning of operating parameters after installation is complete.

The unit will also prove successful in projects for enthusiasts who are planning to build a powerful drivetrain based on the original BMW M block. Thanks to the preservation of the stock mechanical base, it is possible to combine high performance with predictable engine behavior and compatibility with factory vehicle systems.

BMW engines – expansion and additional information

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

To better understand the specifics of BMW powertrains and make informed service decisions, it is worth familiarizing yourself with practical tips regarding common faults. The article on our blog will be helpful: Troublesome BMW E90 engines: check what can ruin your budget!, which discusses critical design areas and tips on how to reduce the risk of costly repairs.