BMW 5 E61 525d M57N2 Rear Right O/S Suspension Axle Leg Wheel Hub Carrier Brake

BMW 5 E61 525d M57N2 Rear Right O/S Suspension Axle Leg Wheel Hub Carrier Brake is an original suspension component designed for the rear right side of the BMW 5 Series E61 with the M57N2 engine. The wheel hub carrier is a key mounting point for the wheel hub, control arms, and brake system components, ensuring stable geometry and predictable vehicle handling. By using a factory BMW solution, you receive a part with precise fitment, proper rigidity, and preserved suspension performance characteristics.

Specifications and technical data

• SKU: 6770924-11
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6770924
• Substitutable numbers: 33326770924, 6770924, 34216765910, 6765910, 33207578720, 7578720, 33207572419, 7572419, 34216864061, 6864061, 33326761228, 6761228, 33207572420, 7572420, 33217532266, 7532266, 34216753215, 6753215, 34216772085, 6772085, BG
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension

The rear right wheel hub carrier in the BMW E61 525d M57N2 is responsible for a stable connection between the wheel, suspension components, and the chassis. The rear axle geometry relies on it, which is why its condition has a direct impact on:

• maintaining proper wheel alignment and camber,
• even tire wear,
• vehicle stability at higher speeds,
• confident handling in corners and during braking.

The component is mounted in the rear right area of the vehicle, working in conjunction with the control arms, hub, and brake system, which allows for maintaining the factory driving characteristics typical of BMW.

Benefits of using an original BMW wheel hub carrier

Using an original wheel hub carrier from the Suspension replacement kits group allows you to maintain the structural integrity of the entire rear axle. In practice, this means:

• factory mounting points – no need for modifications, drilling, or adjustments,
• preservation of the rigidity and durability designed by the manufacturer,
• proper cooperation with stock control arms, springs, and shock absorbers,
• easier geometry adjustment after installation.

By choosing this wheel hub carrier, you minimize the risk of wheel alignment issues, unwanted play, or inconsistent suspension performance, which is particularly important in heavier estate models like the BMW E61.

Condition, fitment, and assembly aspects

The offered wheel hub carrier is a used part, which in the case of structural suspension components often represents a reasonable compromise between cost and durability. The design of the wheel hub carrier as a massive load-bearing element ensures that, with proper use, it retains its properties for a long time, and its reuse in another vehicle is technically justified.

Thanks to the preservation of the original BMW specification, the installation process is predictable for an experienced mechanic – the mounting points and geometry are consistent with the factory design, which facilitates subsequent adjustment and alignment checks.

Why it is worth choosing original used suspension components

For critical chassis components such as wheel hub carriers, choosing original used parts is often more cost-effective than investing in replacements with uncertain specifications. You receive a component designed specifically for a given BMW model, with preserved geometry and material parameters, which translates into predictable vehicle behavior on the road.

If you are interested in the broader context of using original used components instead of refurbishment or cheaper replacements, it is worth reading an article describing the approach to drivetrain repairs: Manual transmission failures – when an original used part is a more reasonable choice. Although it concerns gearboxes, it well illustrates the logic of opting for factory components.

Expansion and modernization of the BMW rear suspension

If you are planning a comprehensive repair or modernization of the rear axle suspension area in your BMW and need other elements from the same group, such as control arms, mounts, or additional chassis components, check the available parts in the BMW suspension replacement kits category.

For larger renovation projects or restoring full efficiency to older 5 Series models, it is also worth considering a wider use of original used components – inspiration can be found in a guide on refreshing cars from the turn of the 90s and 2000s: The second life of a youngtimer – how used parts help in the renovation of BMWs from 1998–2012.