BMW 6 Series E64 630i N52 Rear Right O/S Suspension Hub Leg Brake Caliper Disc

BMW 6 Series E64 630i N52 Rear Right O/S Suspension Hub Leg Brake Caliper Disc is a complete chassis component designed for the rear axle on the passenger side. The set belongs to the Suspension replacement kits group, allowing for a consistent, technically correct repair of the suspension and braking system in a single service process. This is a practical solution for BMW users who expect solid handling geometry and stable braking without the need to source individual components separately.

Specifications and technical data

• SKU: 6754558-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6754558
• Substitutable numbers: 33326754558, 6754558, 34216758058, 6758058, 33217547821, 7547821, 34216864061, 6864061, 33326770832, 6770832, 34216753215, 6753215, 34216772085, 6772085, 33207521131, 7521131
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the vehicle

The presented suspension assembly is designed for the rear right side of the vehicle, which is crucial for the correct selection of parts for the BMW 6 Series E64 630i with the N52 engine. The unit integrates the wheel hub, steering knuckle, and brake system components, creating a cohesive module responsible for wheel guidance, transferring loads from the body to the road, and stable deceleration.

Such a solution is particularly beneficial for repairs following collisions, mechanical damage, or advanced wear, where replacing individual parts no longer ensures the appropriate stiffness and precision of the suspension's operation.

Set construction and benefits of use

The complete suspension assembly with hub, steering knuckle, caliper, and brake disc provides:

• consistent geometric alignment of components responsible for wheel guidance,
• preservation of factory mounting points for wishbones and shock absorbers,
• proper cooperation with the rear axle braking system,
• reduced risk of incorrect installation resulting from combining parts from different sources.

Thanks to this solution, the mechanic receives a ready-to-install module that can replace the damaged one, which shortens repair time and facilitates maintaining proper suspension geometry. For the user, this means more predictable vehicle handling, stability at higher speeds, and even braking performance on both the right and left sides.

Condition, origin, and fitment for BMW

The offered item is a BMW part from the group of original components used as factory equipment in 6 Series E64 630i N52 models. As a used suspension assembly, it maintains a design consistent with the manufacturer's specifications, which is essential for preserving the handling characteristics typical of this series. Using an original module helps avoid compatibility issues that may occur when mixing various aftermarket replacements.

The product has a dedicated OEM part number and associated replacement numbers, which facilitates verifying compatibility with a specific vehicle configuration. Before purchasing, it is recommended to compare the markings with service documentation or consult a mechanic to confirm full fitment for your specific BMW 6 Series E64.

Use in repairs, upgrades, and tuning

The complete rear right suspension assembly with hub and brake system is suitable for both standard repairs and more extensive projects – from restoring a car to full efficiency to suspension modifications for more dynamic driving. Integrating several key elements into one module facilitates technical condition monitoring and subsequent service maintenance.

If you are interested in the broader context of using used components in premium cars, including vehicles from German brands, it is worth checking out the guide on our blog – Audi on second-hand parts – tuning and repairs without losing quality, where we discuss a practical approach to selecting second-hand components.

Expanding work within the BMW suspension

When replacing the complete rear right suspension assembly in a BMW, it is a good idea to simultaneously check other chassis components on the rear axle – other steering knuckles, hubs, mounts, and brake components. This helps avoid a situation where the newly installed module works with heavily worn parts on the opposite side, which could lead to asymmetrical vehicle behavior.

If you are planning a comprehensive repair or upgrade of the suspension area in your BMW and need other elements from the same group, such as additional steering knuckles, hubs, or complete modules with brakes, check the available parts in the BMW suspension replacement kits category.

Summary

BMW 6 Series E64 630i N52 Rear Right O/S Suspension Hub Leg Brake Caliper Disc is a practical solution for drivers and workshops that want to restore the proper operation of the suspension and braking system on the passenger side in one step. The modular design, compliance with factory BMW solutions, and the possibility of quick installation make it a functional choice for repairs, renovations, and upgrade projects within the rear axle of this model.