BMW E90 320i N46 Front Left N/S Spring Strut Suspension Leg

BMW E90 320i N46 Front Left N/S Spring Strut Suspension Leg is an original suspension system component designed for the front axle on the driver's side in the BMW 3 Series E90 model with the N46 engine. This used shock absorber from the Suspension replacement kits group allows for a technically correct repair of the front suspension while maintaining factory performance characteristics. It is a solution for drivers who want to restore handling stability and cornering confidence while keeping service costs favorable.

Specifications and technical data

• SKU: 6771723-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6771723
• Substitutable numbers: 31316786005, 6786005, 31216765157, 6765157, 31216793923, 6793923, 34116766681, 6766681, 34116854997, 6854997, 31314036113, 4036113, 31316771723, 6771723, 31216764443, 6764443, 34116764641, 6764641, 6767321
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Purpose and fitment for BMW E90 320i N46

The presented shock absorber is designed to work on the front left side of the vehicle, which is crucial for the proper distribution of forces in the suspension of the BMW E90 320i with the N46 unit. Using a component that is structurally consistent with the factory solution allows for maintaining predictable vehicle behavior during braking, acceleration, and driving over uneven surfaces.

Because this is a part from the group of original BMW components, the correct mounting points, geometry, and damping characteristics are preserved, which facilitates installation and reduces the risk of alignment issues after replacement.

Performance characteristics and benefits of replacement

A functional front shock absorber on the driver's side has a direct impact on:

• maintaining stable tire contact with the road surface when driving over bumps,
• reducing front-end nose-diving during braking,
• minimizing body roll in corners,
• steering precision and predictable steering system response.

Replacing a worn component with a properly selected shock absorber from the same design group helps restore ride comfort and improve safety, especially in emergency situations. This is particularly important in the BMW E90, where the suspension system is tuned to combine dynamic handling with everyday functionality.

Application in Suspension replacement kits

This shock absorber fits perfectly into comprehensive Suspension replacement kits used during major service work on the front axle. In practice, its installation is often combined with the replacement of other wear-and-tear components in this area, such as springs, strut mounts, or bump stops, to achieve a consistent effect and uniform operation of the entire system.

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 additional shock absorbers, springs, or mounting hardware, check the available parts in the BMW Suspension replacement kits category.

Condition, origin, and technical aspects of installation

The offered item is in used condition, which allows for combining factory origin with an attractive price compared to new aftermarket replacements. For many BMW E90 320i N46 users, this is a reasonable compromise between quality and cost, especially when they want to maintain the original suspension characteristics.

The shock absorber is prepared for installation in the standard front axle system, maintaining factory mounting points. After installation, it is recommended to perform a suspension geometry check to fully utilize the potential of the part and ensure even tire wear.

Technical support and suspension knowledge

For users who want to better understand how the suspension works in their car and the relationships between shock absorbers, control arms, and stabilizers, the following guide will be helpful: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. It allows for informed planning of service work and selecting appropriate components.

If you are considering a choice between new and used suspension components, it is also worth reading the cost and quality analysis in the article New or used? A comparison of costs and quality of car parts, which will facilitate making a purchasing decision based on specific technical and economic arguments.