BMW 3 E90 E92 Sachs Front Left N/S Shock Absorber Spring Strut 311405

BMW 3 E90 E92 Sachs Front Left N/S Shock Absorber Spring Strut for the BMW 3 Series E90/E92 is a robust component from the Shock Absorbers and Struts category, designed for operation on the front axle on the driver's side. This used OEM part ensures proper support for the suspension strut, stabilizes the vehicle body, and helps maintain predictable vehicle handling during daily use. It is a practical solution for drivers looking for parts with a proven design, matched to the factory suspension specifications of the BMW.

Specifications and technical data

• SKU: 311405
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 311405
• Substitutable numbers: 311405, Sachs, E90, E92, 311 405, BG
• Location on the vehicle: Front, Left
• Category: Shocks, Struts & Assemblies

Purpose and vehicle placement

The offered item is a front, left McPherson suspension strut, mounted in the wheel arch area on the driver's side. This configuration is responsible for:

• transferring vertical loads from the body to the wheel,
• maintaining front suspension geometry,
• cooperating with the steering and braking systems in terms of driving stability.

Thanks to its precise fit to the design of the BMW 3 Series E90/E92, the Sachs shock absorber allows for maintaining proper suspension performance, which translates into predictable vehicle reactions during braking, acceleration, and driving over bumps.

Technical and design characteristics

The Sachs spring-damper strut combines the function of wheel guidance and vibration damping in one housing. This solution is typical for the front axles of mid-size cars and ensures:

• a rigid connection to the body tower and the wheel knuckle,
• compatibility with the factory coil spring,
• appropriate damping characteristics adapted to the weight and load distribution of the BMW 3 Series.

The used OEM part retains the original mounting geometry, which facilitates installation and reduces the risk of alignment issues after replacement. The factory Sachs design promotes consistency in the operation of the entire suspension system with other front axle components.

Benefits of using a used OEM shock absorber

Using a used Sachs shock absorber in place of a worn or damaged part often allows for restoring proper vehicle behavior without the need to invest in more expensive solutions. Key advantages of this solution include:

• maintaining factory suspension performance parameters thanks to the OEM design,
• compatibility with original mounting points and strut accessories,
• the possibility of economical front axle repair while maintaining an appropriate level of safety.

This is a practical choice for users who want to limit excessive body roll, improve tire contact with the road surface, and reduce unwanted vibrations in the running gear.

Mini Shock Absorbers and Struts – suspension expansion and modernization

If you are planning a comprehensive repair or modernization of the suspension area in your Mini and need other elements from the same group, such as McPherson struts, complete struts, or additional mounting hardware, check out the available parts in the Mini Shock Absorbers and Struts category.

Technical support and knowledge about the suspension system

To better understand the role of the shock absorber in the operation of the entire running gear and the relationships between the McPherson strut, control arms, and stabilizer, it is worth consulting our guide material. Practical information on the diagnostics and operation of suspension components can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which helps in consciously planning repairs and selecting the right components.