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

BMW E63 635d 645Ci 650i Rear Left N/S Suspension Leg Wheel Hub Brake Caliper is a complete assembly designed for the rear axle on the driver's side. The set comes from the original BMW line, which ensures proper geometry, compatibility with the factory body structure, and predictable vehicle handling. It is a practical solution for post-accident repairs, replacing worn components, or restoring the original driving characteristics of E63 models.

Specifications and technical data

• SKU: 6763119-9
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6763119
• Substitutable numbers: 33326763119, 6763119, 33326754557, 6754557, 34216753679, 6753679, 34216763827, 6763827, 33326757765, 6757765, 33326770831, 6770831, 34210153505, 0153505, 33207572430, 7572430, 33207572429, 7572429
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension system

The presented suspension assembly is dedicated to the rear, left side of the vehicle, in BMW 6 Series E63 models with 635d, 645Ci, and 650i engines. The element integrates key components responsible for wheel guidance, transferring loads from the body to the road, and working with the braking system. Thanks to the preservation of the factory design, it ensures proper suspension angle settings, stability at higher speeds, and predictable reactions on uneven surfaces.

Set construction and benefits of complete replacement

The assembly includes a suspension arm with a wheel hub mount and an integrated brake caliper, which facilitates service work and reduces repair time. Using a complete module allows you to:

• minimize the risk of mismatching individual elements from different sources,
• maintain structural consistency on the rear left axle side,
• reduce the number of disassembly and reassembly operations in the workshop.

For the user, this means a more predictable repair result and easier monitoring of the technical condition of the entire wheel assembly.

Characteristics of the used product

The item comes from dismantling and is offered as used from original BMW production. Such components are frequently chosen for premium car repairs because they retain factory material and structural parameters while significantly lowering costs compared to new parts. In practice, a well-selected, verified suspension set from the secondary market represents a reasonable compromise between durability, safety, and repair budget.

Application in repairs and upgrades of BMW E63

The complete rear left suspension assembly with hub and brake caliper will work particularly well in situations where mechanical damage has occurred as a result of a collision, intensive use, or corrosion of load-bearing elements. Replacing the entire module:

• facilitates the restoration of proper wheel guidance without the need to select individual parts,
• promotes the maintenance of uniform braking system operation on the left side of the rear axle,
• allows for faster preparation of the vehicle for suspension geometry alignment.

For workshops specializing in the BMW E63, this is a convenient service solution, and for the owner – a way to perform an efficient and technically correct repair.

Used components and repair quality – practical knowledge

More and more drivers are choosing to use original, used components for repairs and modifications of premium cars. In the case of German brands such as BMW or Audi, properly selected parts from dismantling allow for maintaining the handling character and structural solidity without overstretching the budget. You can find more about this approach to service and tuning in the article Audi on second-hand parts – tuning and repairs without loss of quality, which shows how to reasonably use components from the secondary market.

If you are planning a comprehensive repair or upgrade of the suspension zone in your BMW and need other elements from the same group, such as wishbones, hubs, or complete wheel assemblies, check the available parts in the category BMW suspension replacement kits.