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

BMW 1 Series E88 Cabrio 118d N47 Rear Left N/S Suspension Leg Axle Brake Disc is an original chassis component designed for the rear left side of the vehicle. Thanks to its factory-spec geometry and precise fit for the specific Cabrio body version with the N47 engine, this part ensures stable handling and proper integration with other suspension components. It is a practical solution for BMW owners looking for a proven suspension component at an attractive price.

Specifications and technical data

• SKU: 6774809-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6774809
• Substitutable numbers: 33326774809, 6774809, 34216768693, 6768693, 33217547075, 7547075, 33217533445, 7533445, 34216855005, 6855005, 33326774805, 6774805, 33326757079, 6757079, 33326761581, 6761581, 34216778051, 6778051
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the BMW Cabrio E88 118d suspension

The steering knuckle with the axle shaft on the rear left side is responsible for precise wheel guidance, transferring loads from the body to the road, and maintaining proper suspension geometry. In the BMW Cabrio E88 118d N47 model, this component works in conjunction with the control arms, hub, braking system, and other rear suspension parts, influencing:

• driving stability at higher speeds,
• confident vehicle handling in corners,
• even tire wear,
• proper operation of safety systems such as ABS or traction control (depending on vehicle configuration).

Thanks to a design tailored to the specific BMW model, installation is straightforward, and once correctly installed, it is possible to achieve factory handling parameters.

Benefits of using an original steering knuckle with axle shaft

Choosing an original component from the Suspension replacement kits group allows you to maintain the structural integrity of the rear axle. In practice, this means:

• maintaining correct suspension geometry without the need for modifications,
• compatibility with factory mounting points and equipment,
• easier diagnostics and future servicing,
• reduced risk of improper component fitment.

This is particularly important in vehicles such as the BMW Cabrio E88 118d, where handling precision and predictable body behavior are crucial for driving comfort and safety.

Installation characteristics – rear, left side

The presented steering knuckle with axle shaft is intended for installation on the rear, left side of the vehicle. Clearly defined placement on the vehicle facilitates part selection during post-collision repairs, replacement after mechanical damage, or during comprehensive suspension restoration. The mechanic can utilize factory mounting points, which reduces labor time and minimizes the risk of installation errors.

The component comes from a BMW vehicle, meaning it was designed with the specific rear axle architecture in mind, and its geometry complies with the manufacturer's specifications. As a result, after replacement and wheel alignment, you can restore stable, predictable vehicle handling.

Used condition – a sensible economic choice

The part is offered in used condition, which represents a favorable compromise between repair costs and maintaining the original quality of BMW construction. For many users, this is a way to economically rebuild the rear suspension without resorting to cheaper replacements with uncertain parameters. A used OEM component allows you to maintain the vehicle's technical consistency while limiting repair-related expenses.

If you are considering when it is better to choose an original used part instead of regeneration or a replacement, an article describing similar service dilemmas may be helpful – especially in the context of drivetrain and transmission components. It is worth reading the material: Manual transmission failures – why an original used part is sometimes a more sensible choice than regeneration, which shows a broader approach to selecting used components.

Support for selecting and upgrading the BMW suspension system

When replacing the steering knuckle with the axle shaft, it is often worth analyzing the condition of other rear suspension elements – control arms, bushings, mounts, or other components responsible for wheel guidance. If you are planning a comprehensive repair or upgrade of the rear axle suspension zone in your BMW and need other items from the same group, such as additional steering knuckles, control arms, or complete mounting modules, check the available parts in the BMW suspension replacement kits category.

If you want to compare the cost-effectiveness of purchasing new versus used suspension components and other parts more broadly, the following guide will also be helpful: New or used? A comparison of car part costs and quality, which discusses the differences in costs, quality, and fitment of OEM elements.