BMW E63 635d 645Ci 650i Rear Right O/S Suspension Leg Wheel Hub Brake Caliper

Rear right suspension assembly with wheel hub and brake caliper for BMW E63 635d, 645Ci, 650i is a complete component from the Suspension Replacement Kits group, designed for installation on the rear right side of the vehicle. This is a practical solution for BMW 6 Series E63 owners looking for a factory component with a consistent origin and construction, enabling efficient repair of the running gear and braking system in a single service process.

Specifications and technical data

• SKU: 6763120-8
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6763120
• Substitutable numbers: 33326763120, 6763120, 33326754558, 6754558, 34216753680, 6753680, 34216763827, 6763827, 33326757766, 6757766, 33326770832, 6770832, 34210153506, 0153506, 33207572430, 7572430, 33207572429, 7572429
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and Fitment for BMW E63

The presented suspension assembly has been designed for BMW E63 models in the 635d, 645Ci, and 650i versions, located on the rear right side of the vehicle. It includes key elements responsible for wheel guidance, load transfer, and cooperation with the braking system, which helps maintain the car's proper geometry and stability.

Thanks to the use of original BMW construction, the assembly retains the correct mounting points and operating characteristics, which is particularly important when repairing after collisions, replacing damaged suspension components, or restoring the factory driving characteristics of a grand tourer class car.

Assembly Structure: Suspension Strut, Hub, and Caliper

The kit includes the rear right suspension strut integrated with the wheel hub and brake caliper, allowing it to be treated as a functional service module. This configuration reduces the need to select individual components and minimizes the risk of incompatibility between different parts of the system.

The combination of elements responsible for wheel guidance with the braking unit promotes consistent operation of the suspension and brakes, and also facilitates technical condition checks during installation. This solution is particularly beneficial when replacing the damaged side of the suspension, where precision and parameter repeatability are crucial.

Benefits of Using a Used OEM Assembly

Using an original, used BMW suspension assembly allows for factory fitment to the body, braking system, and axle geometry. In practice, this means:

• structural consistency with other suspension components,
• retention of manufacturer-specified mounting points,
• easier geometry alignment after installation,
• reduced risk of compatibility issues.

For many BMW 6 Series E63 owners, this is a sensible compromise between repair cost and maintaining proper driving characteristics, especially in cars used intensively or after body and mechanical repairs.

Professional Selection and Technical Information

This part belongs to the Suspension Replacement Kits group, which facilitates its identification in catalogs and parts selection systems. The product has an assigned OEM part number and related replacement numbers, allowing for precise verification with service documentation or BMW catalogs, as well as comparison with the part removed from the vehicle.

If necessary, it is advisable to use the manufacturer's markings to confirm compatibility with a specific engine and equipment version of the BMW E63. This is particularly important when working in a professional workshop, where repeatability and installation safety are paramount.

Expert Support and Additional Materials

If you are planning a comprehensive repair or upgrade of the suspension area in your BMW and need a broader perspective on the interaction of shock absorbers, control arms, and stabilizers, our blog guide will be helpful: Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers. This is a good supplement to your knowledge when planning larger service work on the rear axle.

If you are planning a comprehensive repair or upgrade of the suspension area in your BMW and need other parts from the same group, such as complete struts, modular assemblies with hubs, or additional mounting components, check the available parts in the BMW Suspension Replacement Kits category.