BMW 3 E90 Sachs Rear Suspension Shock Absorber Spring Strut Set 311409

BMW 3 E90 Sachs Rear Suspension Shock Absorber Spring Strut Set is a complete rear shock absorber and strut mount set designed for the suspension system, offering a solid foundation for servicing the rear axle. As a product in the Shock absorber and strut mounts category, it provides stable support for suspension components, which translates into predictable vehicle handling. Thanks to the use of Sachs solutions, the set performs well in both daily driving and more dynamic conditions.

Specifications and technical data

• SKU: 311409
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 311409
• Substitutable numbers: 311409, Sachs, E90, 311 409, BG
• Location on the vehicle: Rear
• Category: Shock & Strut Mounts

Purpose and function in the suspension

The described rear shock absorber and strut mount set is designed for the rear axle, where it is responsible for a rigid yet flexible connection between the shock absorber and the vehicle body. A properly selected mount limits unwanted play, reduces noise and vibration, and supports the uniform operation of the spring and shock absorber. In practice, this means more confident handling, better body control during braking and acceleration, and more stable vehicle behavior on uneven surfaces.

Compatibility and brand

The component comes from the Mini brand's range, which guarantees adherence to factory standards for fitment and geometry. The set is intended for installation in the rear suspension, making it suitable as a replacement for worn factory mounts in vehicles that utilize design solutions consistent with the BMW 3 E90 line and Sachs components. This configuration facilitates service and allows for the maintenance of consistent suspension performance characteristics.

Condition, quality, and service application

The product is used, making it a reasonable option for budget-friendly repairs or restoring suspension efficiency in vehicles that are heavily utilized. The set can be used both when replacing a single damaged mount and during comprehensive rear axle service, when it is necessary to restore proper support for the shock absorbers and struts. Choosing an original solution from this group allows for maintaining proper cooperation with other suspension elements, such as springs or control arms.

Benefits of installation and technical aspects

Installing the complete rear shock absorber and strut mount set brings a number of practical benefits:

• more precise rear axle handling due to reduced play at mounting points,
• reduced vibration transfer to the body, which improves acoustic comfort,
• more stable operation of the shock absorber and spring throughout the full range of travel,
• easier suspension condition monitoring during inspections and service.

For users who are considering a suspension upgrade or comparing stock components with sport-oriented solutions, an article describing the differences between standard and sport-tuned BMW components may be helpful – you can find it here: BMW M Performance: what is the difference between BMW M components and standard ones?.

Expanding rear suspension service

If you are planning a comprehensive repair or upgrade of the rear suspension area in your Mini and need other elements from the same group, such as additional mounts, brackets, or components accompanying the struts, check out the available parts in the Mini shock absorber and strut mounts category.

Summary

BMW 3 E90 Sachs Rear Suspension Shock Absorber Spring Strut Set is a practical choice for drivers who want to restore the proper operation of the rear suspension while maintaining the factory design concept. The set from the Shock absorber and strut mounts category allows for a technically correct repair, supports vehicle stability, and provides a solid base for further service work in the rear axle area.