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 a suspension component designed for the rear left side of the suspension in the sport version. Thanks to its factory design for BMW, it ensures precise wheel guidance, correct geometry, and stable interaction with the shock absorber and other suspension components. This is a solution for users who expect more dynamic handling characteristics while maintaining compliance with factory standards.

Specifications and technical data

• SKU: 6770905-9
• 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, 0153505, 33207518869, 7518869, 33207520487, 7520487
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the BMW suspension

The SPORT version hub leg carrier in the BMW 5 Series E60 with the N62 engine is responsible for a rigid yet precise connection of the wheel hub, shock absorber, and suspension control elements. Its placement on the rear left side of the vehicle means this component has a direct impact on driving stability, especially at higher speeds and during dynamic load changes.

The sport suspension version uses a hub leg carrier with specifically tuned geometry, which allows for more direct steering response and better body control in corners. As a result, the car maintains predictable, consistent behavior both during daily use and in more demanding road conditions.

Benefits of using the SPORT version

Using a hub leg carrier dedicated to sport suspension translates into a number of practical advantages:

• Better vehicle control – optimized rear axle geometry improves stability in corners and during sudden maneuvers.
• Consistent cooperation with the shock absorber – the design of the hub leg carrier is adapted to the characteristics of sport damping, which reduces unwanted body movement.
• Precise geometry maintenance – the correct position of the wheel relative to the body facilitates proper adjustment of toe and camber angles.
• Compatibility with the factory system – the element comes from a family of parts intended for BMW, which facilitates trouble-free installation.

For drivers who expect a more decisive steering response and stable rear axle behavior, the sport rear left hub leg carrier is a technically sound choice within the Suspension replacement kits category.

Vehicle placement and installation aspects

The element is intended exclusively for the rear left side of the vehicle, which is crucial when selecting parts for the axle. Proper fitment to the specific side ensures the maintenance of factory suspension geometry and even load distribution while driving.

When replacing the hub leg carrier, it is recommended to:

• verify the condition of cooperating suspension elements (shock absorber, control arms, bushings, links),
• check the geometry after installation to fully utilize the potential of the sport configuration,
• select parts compatible with the body version and suspension specification of the given BMW unit.

This approach allows for maintaining the consistency of the entire suspension system and limits the risk of premature wear of tires or metal-rubber elements.

Characteristics of the used product

The offered hub leg carrier belongs to the group of used parts, which in practice means a favorable compromise between cost and maintaining the original BMW design. In the case of suspension elements, choosing a component from dismantling often allows for maintaining factory material quality and fitment, while reducing expenses compared to new replacements.

Before installation, it is worth having a specialist assess the condition of the working surfaces and mounting points to ensure that the hub leg carrier will work correctly with the other rear axle components. A component prepared in this way can effectively restore proper vehicle handling and suspension stability.

Sport suspension selection and technical knowledge

When choosing sport suspension elements, such as hub leg carriers, shock absorbers, or springs, it is important to understand the design differences compared to the standard configuration. It may be helpful to use technical materials describing the construction and parameters of individual solutions – especially when planning an upgrade of the entire suspension system. In this context, it is worth reading the article Standard vs. sport suspension – design differences and is it worth buying used suspension parts?, which discusses the practical aspects of selecting and using used suspension components.

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 control arms, springs, or shock absorbers, check the available parts in the BMW suspension replacement kits category.