BMW G30 G31 530d B57 Rear Axle Differential Diff 2,47 Ratio 8632067 WARRANTY

Listing details

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

BMW G30 G31 530d B57 Rear Axle Differential Diff 2,47 Ratio 8632067 WARRANTY is an original drivetrain component from the Differentials category, designed for installation on the rear axle. It ensures stable torque transfer and the correct gear ratio, matched to the characteristics of the B57 unit in the 530d model. This is a solution for users expecting a proven design and the maintenance of factory rear-wheel drive performance parameters.

Specifications and technical data

• SKU: 8632067-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8632067
• Substitutable numbers: 8632067, 33108632067
• Location on the vehicle: Rear
• Category: Differentials

Purpose and function in the drivetrain

The presented differential is dedicated to the rear part of the drivetrain, where it is responsible for distributing torque to the wheels and maintaining the correct gear ratio. The design has been engineered to work with the B57 diesel engine in the 530d version, which allows for consistency with the factory drive configuration.

Thanks to the properly selected gear ratio, the differential supports smooth acceleration, stable operation at higher speeds, and predictable vehicle behavior in daily use. This is particularly important for higher-power cars, where precise matching of drivetrain components influences durability and driving comfort.

Benefits of using an original differential

Using an original differential in the BMW 5 Series G30/G31 generation allows you to maintain the factory performance parameters of the rear-wheel drive without the need to modify other components. In practice, this means:

• maintaining the manufacturer-intended acceleration characteristics and engine RPM at a given speed,
• consistency with factory settings of control units and assistance systems,
• reducing the risk of malfunctions in traction control and stability systems,
• easier diagnostics and future maintenance.

For users who want to restore their car to a state close to factory condition, choosing such a component is a technically safe and predictable solution. The correct differential ratio has a direct impact on drivetrain refinement, fuel consumption, and driving comfort on long journeys.

Installation and operational characteristics

The differential is designed for installation on the rear axle of the vehicle, replacing the factory component. The design intended for this BMW model allows for the use of standard mounting points and compatibility with original half-shafts and other rear-drive components. As a result, the replacement process can be carried out in an orderly manner, without the need for mechanical adaptation.

As a used part, the differential is a cost-effective solution while maintaining the original specification. In practice, it is a good option for post-accident repairs, replacement after mechanical damage, or when it is necessary to restore the correct operation of the drivetrain after a failure.

Application in BMW G30/G31 530d B57

The differential has been developed to work with the B57 unit in the 530d model, which translates into a match for torque and transmission characteristics. The correct rear axle ratio affects:

• perceptible dynamics when starting and flexibility in higher gears,
• engine RPM at highway speeds,
• handling stability under load and during overtaking.

Selecting a differential that matches the factory configuration is particularly important in premium-class cars, where the drivetrain is tightly integrated with the vehicle's electronics. Consistency of the ratio with the rest of the drivetrain helps avoid unwanted effects, such as excessive noise, vibrations, or unpredictable behavior during load changes.

Technical support and gear ratio selection

If you want to better understand how the differential ratio affects driving characteristics, it is worth consulting specialized materials. Practical tips, definitions, and examples can be found in the article Dismantled drive axles and differentials – how to choose ratios for your driving style, which discusses the selection of drive axles and differentials for specific applications.

If you are planning a comprehensive repair or upgrade of the rear drivetrain in your BMW and need other elements from the same group, such as differential housings, drive shafts, or additional differentials, check the available parts in the BMW Differentials category.

Summary

BMW G30 G31 530d B57 Rear Axle Differential Diff 2,47 Ratio 8632067 WARRANTY is an original rear-drive component that allows you to maintain the factory parameters of the drivetrain. A properly selected gear ratio, intended use for a specific model, and installation in the rear differential position make it a solution that is technically consistent with the vehicle's design. For users looking for a used component that is still in line with factory specifications, this is a reasonable choice when repairing or restoring the original drive configuration.