BMW F10 F11 530d Diesel N57 Rear Differential Diff 7584456 2,47 Ratio WARRANTY

Listing details

The differential is sold with a 90-day warranty! It was tested before removal and is in full working order.

BMW F10 F11 530d Diesel N57 Rear Differential Diff is a rear mechanical drive ratio component designed for diesel engine versions, specifically engineered to meet the requirements of the N57 unit. Thanks to its factory gear ratio characteristics, it ensures stable torque transfer to the rear wheels and predictable vehicle behavior during daily use and dynamic driving. This used original part is a sensible choice for drivetrain repairs when maintaining factory performance parameters is a priority.

Specifications and technical data

• SKU: 7584457
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7584457
• Substitutable numbers: 33107584457, 7584457, 33107584456, 7584456
• Location on the vehicle: Rear
• Fuel type: Diesel
• Category: Additional Differential Parts

Purpose and compatibility

The presented differential is a unit dedicated to the rear axle of the BMW 5 Series F10 generation with the N57 diesel engine. It has been designed to work with rear-wheel drive, ensuring proper torque distribution and appropriate acceleration and drivetrain operating characteristics.

Selecting the correct differential is crucial for the proper operation of the drivetrain – it affects transmission load, driving comfort, fuel consumption, and the durability of other drivetrain components. Using a unit from the same model family reduces the risk of installation and fitment issues.

Technical characteristics of the rear differential

The differential in the BMW F10 530d with the N57 engine is responsible for precise power transmission to the rear axle and compensating for the difference in wheel rotational speeds when cornering. A properly selected gear ratio translates into:

• smooth starting and predictable throttle response,
• stable vehicle behavior at higher speeds,
• optimal engine RPM in typical road speed ranges,
• balanced loads for the transmission and driveshaft.

The differential's construction is adapted to the high torque of the diesel unit, which is important during intensive use, frequent acceleration, and highway driving.

Application in diesel-powered vehicles

Diesel versions generate high torque from low RPMs, which is why the differential must be properly dimensioned in terms of durability and gear ratio characteristics. In this model, the following have been ensured:

• appropriate load capacity of the gear set for the diesel unit,
• adaptation of the gear ratio to the operating characteristics of the N57 engine,
• maintenance of factory acceleration parameters and engine RPM.

As a result, the drivetrain remains consistent with factory specifications, which is essential both for repairs and for maintaining the vehicle's original driving dynamics.

Condition, origin, and benefits of choosing a used part

The offered differential is a used part, sourced from disassembly, which allows for an economical repair of the drivetrain while maintaining the manufacturer's original specifications. Choosing a part from this category enables:

• preservation of factory geometry and fitment to rear axle mounts,
• cost reduction compared to a new component,
• maintenance of standard drivetrain operating characteristics without the need for modifications.

Before installation, it is recommended to perform a standard verification of the differential oil level and check the seals to ensure long-term and trouble-free operation.

Drivetrain expansion and related parts

If you are planning a comprehensive repair or upgrade of the drivetrain area in your BMW and need other components from the same group, such as additional differentials, housings, or mounting elements, check out the available parts in the Other BMW differential parts category.

When choosing a used differential, it is worth paying attention to compatibility with the engine version, drive type, and gear ratio parameters. Practical tips on the safe selection of used drivetrain and tuning components can be found in the article Buying used car parts – common mistakes when choosing tuning parts, which helps avoid typical errors when assembling components.