BMW E60 Rear Wheel Carrier Suspension Mount Steering Knuckle Left N/S 6770905

BMW E60 Rear Wheel Carrier Suspension Mount Steering Knuckle Left N/S is a suspension and wheel guidance component designed for installation on the rear left axle of the vehicle. As a part from the Wheel bearings, hubs and bushings group, it is responsible for the stable seating of the hub, proper wheel guidance, and maintaining suspension geometry. Using this genuine BMW OEM component allows for a technically correct replacement of a damaged steering knuckle without interfering with the vehicle's construction.

Specifications and technical data

• SKU: 6770905-26
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6770905
• Substitutable numbers: 6770905, 33326770905, 33326754559, 6754559
• Location on the vehicle: Rear, Left
• Category: Wheel Bearings, Hubs & Seals

Purpose and function in the BMW E60 suspension

The Rear wheel carrier suspension mount steering knuckle left N/S in the BMW E60 is a key element connecting the wheel hub to the control arms and other suspension components. It is responsible for:

• stable maintenance of the hub and wheel on the driving axis,
• transferring loads from the road surface to the suspension and body,
• maintaining the correct geometry of the rear axle wheels,
• cooperation with elements from the Wheel bearings, hubs and bushings category.

Thanks to the factory OEM design, the steering knuckle retains the original mounting points, which facilitates installation and reduces the risk of problems with wheel alignment and vehicle handling.

Construction and fitment for the rear left axle

The presented steering knuckle is intended for installation on the rear left side of the vehicle, which is important when selecting parts within a single axle. The construction has been designed for specific BMW E60 suspension solutions, thanks to which it:

• ensures the correct position of the hub relative to the body,
• enables proper interaction with the wheel bearing and bushings,
• maintains appropriate geometry under dynamic loads.

Original mounts allow for the use of standard attachment points for control arms, the hub, and other chassis components, which is essential during post-collision repairs or when replacing worn parts.

Characteristics of the used OEM component

The steering knuckle comes from dismantling, which means it is a used original BMW component. Such components are often chosen for suspension repairs because they:

• retain factory strength and structural parameters,
• are better fitted than many low-budget replacements,
• allow for economical repair while maintaining proper functionality.

A used steering knuckle with a hub mount is a reasonable solution in situations where mechanical damage has occurred (e.g., after hitting a curb or a collision) and it is necessary to replace the entire wheel-bearing element.

Selection by OEM number and placement

To correctly select a steering knuckle for a specific version of the BMW E60, it is worth verifying compatibility by the OEM number and placement on the vehicle (rear, left side). This helps avoid installation problems and ensures full compatibility with the existing suspension system. In case of doubt, it is useful to compare the old part with the offered product and check compatibility in the manufacturer's catalogs.

For users who want to deepen their knowledge on selecting parts by factory numbers, the following guide will be helpful: how to choose the right car part by VIN and OEM number, which describes the compatibility verification process step by step.

Why consider a used BMW steering knuckle

Choosing a used suspension component often raises questions about durability and safety. In the case of the steering knuckle with a hub mount for the BMW E60, sourced from dismantling, you receive a part with factory geometry and fitment, which is crucial for handling stability. A used OEM component allows you to reduce repair costs while maintaining the proper operation of the chassis.

If you want to better understand how the operation of used suspension elements and other subassemblies looks in practice, check out the article Used car parts: myths and facts you need to know, which dispels the most common doubts related to such solutions.

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 wheel hubs, bearings, or control arm bushings, check out the available parts in the BMW wheel bearings, hubs and bushings category.