BMW E90 LCI 318i N43 Front Left N/S M Sport Spring Strut Leg Suspension

BMW E90 LCI 318i N43 Front Left N/S M Sport Spring Strut Leg Suspension is a complete, sport-tuned front suspension component designed for the left side, ideal for precise geometry restoration and handling characteristics. The assembly combines the shock absorber and steering knuckle functions, which facilitates installation and ensures consistent performance of the entire system. This solution is intended for users expecting more dynamic suspension response and more confident handling in daily use.

Specifications and technical data

• SKU: 6796159-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6796159
• Substitutable numbers: 31316796159, 6796159, 31216793923, 6793923, 34116776527, 6776527, 34116854998, 6854998, 31216764443, 6764443, BG, 31316784975, 6784975
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension system

The presented component belongs to the Suspension replacement kits category and operates on the front left side of the vehicle. It is responsible for damping vibrations, stabilizing the body, and ensuring proper wheel tracking on the road surface. Integrating the shock absorber with the steering knuckle reduces the risk of installation errors and makes it easier to maintain correct geometry, which translates into stability during braking, predictable behavior in corners, and even tire wear.

The SPORT version is dedicated to drivers who expect more direct road feedback and more precise steering response, while maintaining functionality suitable for everyday driving.

Characteristics of the sport suspension

The sporty nature of this shock absorber and steering knuckle assembly means stiffer, more dynamic performance compared to standard solutions. In practice, this translates into:

• better body support during sudden maneuvers,
• more precise tracking at higher speeds,
• reduced body roll in corners.

As a result, the BMW front suspension gains a significantly more decisive character, which is particularly noticeable in cars driven dynamically, yet still within road conditions.

Compatibility and component identification

The element was designed as part of the BMW suspension system, with an assigned OEM part number and a set of interchangeable numbers, which facilitates clear identification in the manufacturer's catalogs and service systems. The presence of multiple reference numbers allows for selecting the correct component for a specific vehicle configuration, minimizing the risk of ordering errors.

Additionally, the product has its own stock keeping unit (SKU) identifier, which streamlines the store's handling process and speeds up order fulfillment, while the information about the vehicle placement clearly indicates that this is a component intended for the front left side.

Condition, origin, and practical application

The offered shock absorber and steering knuckle assembly comes from dismantling and is classified as a used original BMW part. Such components are frequently chosen for post-accident repairs, replacements after wear and tear, or when converting standard suspension to a configuration with more sporty characteristics. Using an original part from the same model group allows for maintaining factory mounting points and compatibility with other chassis components.

In practice, such a set is particularly useful when it is necessary to replace several elements on the left side simultaneously – for example, after mechanical damage – because it combines key wheel guidance and vibration damping functions into one assembly.

Expanding knowledge and selecting other components

To better understand the relationships between shock absorbers, control arms, and stabilizers, and to consciously plan suspension work, it is worth reading our guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. The article discusses practical aspects of diagnostics and operation of suspension components in popular models, which helps in choosing the right service strategy.

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 additional shock absorbers, complete struts, or related mounting hardware, check the available parts in the BMW suspension replacement kits category.