BMW 5 Series E60 545i N62 Rear Left N/S Hub Leg Carrier Brake Disc Caliper

BMW 5 Series E60 545i N62 Rear Left N/S Hub Leg Carrier Brake Disc Caliper is an original suspension component designed for the rear left axle, ensuring stable handling and precise wheel guidance. Thanks to its factory geometry and perfect fit for the BMW suspension design, this component helps maintain proper suspension kinematics and predictable vehicle behavior. This solution is particularly recommended for post-collision repairs, replacing worn-out parts, or comprehensive rear axle maintenance.

Specifications and technical data

• SKU: 6770905-18
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6770905
• Substitutable numbers: 33326770905, 6770905, 34216753679, 6753679, 33207521133, 7521133, 33207572683, 7572683, 34216763827, 6763827, 33326754559, 6754559, 34210153505, 33207518869, 7518869, 33207520487, 7520487
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension

The rear left wheel hub carrier for the BMW 5 Series E60 with the N62 engine is responsible for stable wheel mounting, transferring loads from the road surface to the suspension components, and maintaining correct toe and camber settings. A properly selected component from this group is crucial for:

• maintaining correct rear axle geometry,
• even tire wear,
• precise vehicle handling at higher speeds,
• proper operation of electronic stability control systems.

The vehicle placement, specified as rear – left side, eliminates the risk of errors during part selection and facilitates service planning.

Category: Suspension replacement kits – technical context

The product belongs to the Suspension replacement kits group, meaning it is intended for applications where a larger part of the chassis is being serviced – e.g., when replacing control arms, bushings, springs, or shock absorbers. Replacing the hub carrier in this area allows you to:

• eliminate the effects of mechanical damage after hitting a curb or a collision,
• reduce play and unwanted vibrations in the rear of the vehicle,
• restore correct mounting points for other suspension components.

By maintaining factory reference points, it is easier to achieve correct values on a wheel alignment rack after installation, which translates into safer and more predictable handling of your BMW.

Benefits of using an original BMW component

The hub carrier dedicated to BMW has been designed with the specific weight, load distribution, and suspension characteristics of this model in mind. Using an original solution ensures:

• compliance with factory dimensional tolerances,
• correct positioning of the bearing and hub relative to the brake disc and sensors,
• consistency with the vehicle's active safety systems.

This is particularly important in higher-power vehicles, where rear axle handling precision has a direct impact on traction and stability during dynamic driving.

Used condition and installation aspects

The item is offered in used condition, which provides a reasonable compromise between repair costs and maintaining original manufacturing quality. In practice, this allows for:

• reducing service costs while retaining a component from original BMW production,
• easier matching with existing suspension elements,
• maintaining compatibility with original mounting points.

Before installation, it is recommended to perform a standard inspection of the condition of cooperating suspension components and to carry out a rear axle geometry alignment after the work is completed.

Selection and compatibility by numbers

The rear left hub carrier has a dedicated OEM part number and associated interchangeable numbers, which facilitates clear identification in BMW catalogs and parts selection systems. It is worth verifying compatibility by numbers with the original part removed from the vehicle or with service documentation to ensure that the component will be fully compatible with your specific equipment version and braking system.

Repair expansion and related BMW suspension components

If you are planning a comprehensive repair or upgrade of your BMW's rear axle suspension zone and need other elements from the same group, such as control arms, bushings, or springs, check out the available parts in the BMW suspension replacement kits category.

Technical knowledge and the choice of used components

When planning repairs to the chassis and drivetrain, it is worth taking a conscious approach to the subject of used components – both in the area of suspension, as well as gearboxes or differentials. Well-selected, original used parts often provide a better cost-to-durability ratio than low-quality refurbishment.

To better understand when original used components are a beneficial service solution, it is worth reading our guide: Manual gearbox failures – why an original used part is a more sensible choice than refurbishment.