BMW 1 E87 LCI 118d N47 Front Right O/S Spring Strut Brake Suspension Leg Hub

BMW 1 E87 LCI 118d N47 Front Right O/S Spring Strut Brake Suspension Leg Hub is a complete front suspension solution for the right side, designed for BMW 1 Series E87 LCI generation models with the N47 engine. This component combines wheel guidance and vibration damping functions, ensuring stable, predictable vehicle handling and correct suspension geometry.

Specifications and technical data

• SKU: 6786018-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6786018
• Substitutable numbers: 31316786018, 6786018, 31216793924, 6793924, 34116776528, 6776528, 34116854998, 6854998, 31316771554, 6771554, 31216764444, 6764444, 34116772018, 6772018, 34116764643, 6764643, 34116772669, 6772669
• Location on the vehicle: Front, Right
• Category: Other Steering & Suspension Parts

Purpose and function in the suspension system

The presented shock absorber with steering knuckle is designed for the front right side, which is crucial for maintaining proper geometry and uniform suspension performance. This assembly is responsible for wheel guidance, transferring road loads to the chassis, and working in conjunction with the braking and steering systems.

Combining the shock absorber and steering knuckle into one assembly facilitates the maintenance of consistent suspension performance parameters and reduces the risk of incorrect installation. This solution is particularly beneficial for post-collision repairs or replacing wear-and-tear components within the front axle.

Original origin and BMW compatibility

The component comes from the BMW brand, which ensures the preservation of factory performance parameters and proper fitment with the wheel hub, wishbone mounts, and braking system. The original design ensures compatibility with factory safety and driving comfort systems, such as ABS or electronic stability control, which require precise wheel guidance.

By using a component from the same product line as the factory-fitted parts, the consistency of damping characteristics and stiffness is maintained, which translates into predictable vehicle behavior during cornering and braking.

Condition, benefits of choosing used parts, and installation aspects

The product is offered in used condition, which allows for an economical repair while maintaining the original BMW specification. In many cases, a used OEM component provides better dimensional and material compatibility than low-quality aftermarket replacements, while simultaneously reducing service costs.

The shock absorber with steering knuckle as a complete unit simplifies the mechanic's work – disassembly and installation are performed in a single process without the need to separate components, which shortens repair time and reduces the risk of assembly errors. After installation, it is recommended to perform a wheel alignment to fully utilize the potential of the suspension system.

Safety, comfort, and practical application

A functional shock absorber and steering knuckle assembly has a direct impact on driving safety – handling stability, braking efficiency, and tire grip on the road surface. In the BMW 1 E87 LCI 118d N47 model, a properly functioning front suspension is particularly important due to the rear-wheel-drive characteristics and the vehicle's weight distribution.

Replacing this component is recommended in cases such as mechanical damage, steering knuckle deformation, shock absorber leaks, or uneven tire wear. Using the original assembly allows for the restoration of factory driving characteristics, reduction of body vibrations, and improvement of daily driving comfort.

Repair expansion and additional materials

If you are planning a comprehensive repair or upgrade of the front suspension area in your BMW and need other components from the same group, such as wishbones, stabilizer links, or wheel hubs, check out the available parts in the Other BMW category.

For a better understanding of the differences in construction and characteristics of sports suspension systems compared to standard solutions, it is worth reading an article discussing the construction of engines, brakes, and chassis in RS models – details can be found in the post Audi RS vs other models – what is hidden under the hood and chassis?.