BMW 1 Series E88 Cabrio 118d N47 Rear Right O/S Suspension Leg Axle Brake Disc

Description

BMW 1 Series E88 Cabrio 118d N47 Rear Right O/S Suspension Leg Axle Brake Disc is an original suspension component designed for the rear right side of the suspension, specifically engineered for BMW E88 series models. Thanks to its factory geometry and precise fitment to the body structure, it ensures stable handling, accurate load transfer, and proper integration with other suspension components. This is the ideal solution for users who expect consistency with factory specifications and wish to maintain the driving characteristics typical of a BMW.

Specifications and technical data

• SKU: 6774810-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6774810
• Substitutable numbers: 33326774810, 6774810, 34216768694, 6768694, 33217547076, 7547076, 33217533446, 7533446, 34216855005, 6855005, 33326774806, 6774806, 33326757080, 6757080, 33326761582, 6761582, 34216778051, 6778051
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension system

The steering knuckle with the axle shaft on the rear right side is responsible for transferring forces between the wheel, suspension, and body, as well as maintaining proper wheel geometry. In the case of the BMW 1 Series E88 Cabrio 118d N47, this has a direct impact on:

• driving stability at higher speeds,
• even tire wear,
• proper operation of cooperating components (control arms, shock absorbers, bearings),
• appropriate vehicle response to dynamic loads.

Selecting the correct steering knuckle with axle shaft for a specific body version and engine unit allows for maintaining factory handling parameters, which is particularly important in a convertible, where structural rigidity and suspension precision are crucial for comfort and safety.

Benefits of using an original BMW component

Using a steering knuckle with an axle shaft sourced from BMW guarantees compliance with the vehicle manufacturer’s design. This means, among other things:

• maintaining correct mounting points and suspension operating angles,
• compatibility with factory traction control and electronic stability systems,
• no need for modifications during the installation of the replaced component.

For users who want to restore original driving properties after a collision, corrosion, or operational wear, this is a practical service solution that allows for efficient and predictable repairs.

Vehicle placement and installation aspects

The component is intended for the rear right side of the vehicle, which is important both when selecting parts and when planning workshop tasks. Proper fitment to this specific position:

• facilitates installation without interfering with the body structure,
• ensures correct geometry alignment after adjustments are made,
• reduces the risk of improper fitment with other axle components.

After replacing the steering knuckle with the axle shaft, it is recommended to perform a professional wheel alignment and camber adjustment to fully utilize the potential of the BMW suspension design.

Service application and suspension upgrades

The product belongs to the Suspension replacement kits group, making it well-suited for comprehensive work on the rear axle – both in the case of standard repairs and more extensive chassis upgrades. Replacing the steering knuckle with the axle shaft is particularly recommended when:

• mechanical damage has occurred after hitting an obstacle or a collision,
• there are issues with maintaining geometry despite adjustments,
• excessive play or deformation is found around the mounting points.

Combined with other rear axle elements, this allows for restoring the vehicle’s predictable behavior and reducing additional stress on other suspension parts.

Product condition and the rational choice of a used part

The offered item is in used condition, which represents a reasonable compromise between repair costs and maintaining original BMW specifications. For many users, this is a way to economically rebuild the chassis while utilizing a part from factory production.

If you want to better understand how to safely use second-hand components and what to look for when choosing them, it is worth reading our guide: used car parts – myths and facts. This will allow you to approach your purchase consciously and evaluate the advantages of using a used steering knuckle with an axle shaft in your BMW.

Expanding rear axle work on your BMW

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

For drivers interested in a wider use of second-hand components – not only in BMWs but also in other brands – the following article describing the practical application of used parts in tuning and repairs may also be helpful: tuning and repairs using used parts without losing quality. This makes it easier to plan a consistent scope of work for the suspension and other vehicle systems.