BMW 3 Series E90 318i N43 Front Right O/S Spring Strut Leg Brake Suspension Hub

BMW 3 Series E90 318i N43 Front Right O/S Spring Strut Leg Brake Suspension Hub is a complete front suspension component designed for the front right side of the axle, ideal for use in precision BMW chassis repairs. This used item from the Suspension replacement kits category allows for an economical yet technically sound restoration of the vehicle's geometry and handling characteristics.

Specifications and technical data

• SKU: 6771724-7
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6771724
• Substitutable numbers: 6771724, 31316771724, 31316786006 31216793924 34116776528 34116854998, 6786006 6793924 6776528 6854998, 31314036114 31216764444 34116772018, 4036114 6764444 6772018, 34116764643 34116772669, 6764643 6772669
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension

The presented strut with steering knuckle is structurally matched to the front axle on the right side of the BMW 3 Series E90 with a 318d engine. This assembly is responsible for damping vibrations, stabilizing the body, and ensuring proper wheel guidance throughout the suspension travel, which translates into predictable vehicle behavior during braking, acceleration, and cornering.

Combining the shock absorber with the steering knuckle into a single assembly facilitates the maintenance of correct front axle geometry and reduces the risk of installation errors, especially when replacing parts after a collision or following intensive use on uneven surfaces.

Benefits of using a complete assembly

Using a complete shock absorber–steering knuckle assembly for the front right side offers a number of practical advantages:

• better fitment of cooperating components within the front suspension,
• reduced installation time compared to replacing individual components,
• easier restoration of the vehicle's factory handling characteristics,
• possibility of effective repair after mechanical damage in the area of the front right wheel.

Thanks to this solution, the mechanic can focus on proper installation and subsequent wheel alignment, which promotes even tire wear and vehicle stability at higher speeds.

Identification parameters and fitment

The item belongs to the BMW brand and has a dedicated OEM part number as well as associated interchangeable numbers, which facilitates unambiguous identification in service catalogs and parts selection systems. The presence of multiple reference numbers allows for the safe replacement of various factory variants with one compatible assembly, provided that compatibility with the specific body version and suspension system is verified.

The placement on the vehicle, defined as front – right side, minimizes the risk of error during ordering and installation, which is particularly important in the case of suspension components that affect driving safety.

Condition and service application

The product is offered as a used original part, which represents a reasonable compromise between repair costs and maintaining the factory suspension design of the BMW. This type of part is suitable for both post-accident repairs and for replacing worn components in cars used intensively in city traffic or on long routes.

Before installation, it is recommended to perform a standard inspection of the condition of cooperating suspension elements (springs, stabilizer links, control arms, mounts) in order to fully utilize the potential of the newly installed assembly and avoid the need for further intervention in the near future.

Technical support and additional information

For users and workshops that want to deepen their knowledge of diagnostics and the operation of suspension elements, a guide describing the principles of selection and symptoms of wear of individual components – especially shock absorbers, control arms, and stabilizers – will be useful. A detailed discussion of these issues can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which helps to better plan repairs and inspections.

If you are planning a comprehensive repair or upgrade of the front suspension zone in your BMW and need other elements from the same group, such as shock absorbers, steering knuckles, or complete McPherson struts, check the available parts in the BMW suspension replacement kits category.