BMW 1 E87 LCI 118i N43 Front Right O/S Leg Spring Strut Brake Suspension

BMW 1 E87 LCI 118i N43 Front Right O/S Leg Spring Strut Brake Suspension is an original suspension component designed for the front right side of the vehicle, ensuring precise handling and stable vehicle behavior. This OEM solution allows you to restore the factory performance parameters of the chassis, maintaining proper geometry and predictable car response. As a result, the driver receives consistent shock absorber and steering knuckle operation in one matched assembly.

Specifications and technical data

• SKU: 6786018-5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6786018
• Substitutable numbers: 31316786018, 6786018, 34116774682, 6774682, 31216793924, 6793924, 34116854997, 6854997, 31316771554, 6771554, 34116768186, 6768186, 34116773022, 6773022, 31216764444, 6764444, 34116764641, 6764641
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Purpose and BMW compatibility

The presented shock absorber and steering knuckle assembly has been designed specifically for BMW 1 Series E87 LCI models with the N43 engine, which translates into proper fitment for the front suspension structure. The vehicle placement is the front right side, allowing the component to work perfectly with the factory suspension strut, brakes, and steering system of the given model.

The original BMW origin ensures the preservation of correct mounting points, appropriate stiffness, and operating characteristics, which is particularly important when performing suspension repairs on cars with precise front axle geometry.

Technical characteristics of the shock absorber–steering knuckle assembly

Combining the shock absorber and steering knuckle into one assembly simplifies the service process and reduces the risk of installation errors. This set ensures:

• maintenance of the correct hub and wheel mounting position relative to the body,
• stable operation of the suspension strut under vertical and lateral loads,
• proper cooperation with the braking and steering systems,
• consistent operating parameters on the right side in accordance with the manufacturer's factory specifications.

Thanks to this, the chassis regains its predictability, and the car handles in accordance with the assumptions of BMW engineers, which is especially important during dynamic driving and in emergency situations.

Benefits of using an original BMW component

Using an original shock absorber and steering knuckle assembly in a BMW 1 E87 LCI 118i N43 reduces the need for additional adjustments and modifications. Key advantages include:

• factory mounting geometry – no need for fitting or modifying cooperating elements,
• consistency with other suspension components, such as control arms or the stabilizer,
• maintenance of the correct driving path and even tire wear,
• better predictability of vehicle behavior in corners and during braking.

The item from the Suspension replacement kits category is a good choice for comprehensive front-end service when you want to replace several cooperating components at the same time.

Condition and service application

The offered assembly comes from the used parts group, which allows for economical repair while maintaining the original manufacturer's specification. This type of solution is particularly beneficial when it is necessary to replace the entire strut after mechanical damage, e.g., after hitting a curb or a collision, and the priority is maintaining compliance with the factory suspension design.

Before installation, it is recommended to perform a standard suspension geometry check and verify the condition of other system components to fully utilize the potential of the newly installed assembly and ensure even operation of both sides of the front axle.

Technical support and additional materials

If you are planning a comprehensive repair or upgrade of the suspension area in your BMW and need other elements from the same group, such as struts, springs, or complete strut modules, check the available parts in the BMW suspension replacement kits category.

For a better understanding of how the entire suspension system works and the relationships between shock absorbers, control arms, and the stabilizer, it is worth checking out our practical guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. If you are considering a choice between a used part and a replacement, the article 5 reasons why a used OEM part is a better choice than a replacement, which discusses component selection criteria using specific examples, may also be helpful.