BMW E90 Spring Strut Bilstein Rear Left Right N/O/S Shock Absorber Set

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E90 Spring Strut Bilstein Rear Left Right N/O/S Shock Absorber Set is a set of suspension struts designed for the left and right side of the rear axle, ideal for restoring proper suspension performance in your BMW. The product belongs to the Shock absorbers and struts category, providing a consistent solution for users expecting precise handling and stable vehicle behavior in daily use.

Specifications and technical data

• SKU: 19-135021
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 19
• Substitutable numbers: 19-135052, Bilstein, BG
• Location on the vehicle: Rear, Right, Left
• Category: Shocks, Struts & Assemblies

Purpose and vehicle placement

The presented set of shock absorbers is designed for installation on the rear axle of a BMW, dedicated to both the right and left sides. This solution allows for symmetrical suspension operation, which translates into predictable body reactions during braking, acceleration, and cornering. Using a pair of components on one axle reduces differences in vibration damping and improves ride comfort.

Technical and functional characteristics

The Bilstein shock absorbers in this set belong to the Shock absorbers and struts category, meaning they are responsible for damping spring movements and stabilizing the body relative to the road surface. The suspension strut design ensures:

• controlled damping of bumps during city and highway driving,
• better rear axle stability during dynamic maneuvers,
• reduced body roll when the vehicle is fully loaded.

Thanks to the solutions characteristic of Bilstein, the set ensures consistent, predictable vehicle behavior, which is particularly important for precisely tuned constructions such as the BMW 3 Series E90.

Original origin and compatibility

The components included in the set are consistent with factory-fitted solutions in BMW vehicles, which facilitates selection for a specific vehicle version. The presence of the OEM part number and interchangeable numbers in the technical specification allows for precise verification of compatibility with a specific suspension configuration. This is particularly important when working with multi-link systems, where differences in damping characteristics can affect the geometry and handling of the car.

Product condition and service application

The shock absorber set is offered as a used item, making it an attractive solution for budget repairs or staged suspension restoration. It can be used both as a replacement for damaged or worn struts and as part of restoring factory driving characteristics after modifications. When combined with properly selected springs and mounting elements, it allows for achieving consistent rear axle operating characteristics.

Technical support and suspension knowledge

If you want to better understand how shock absorbers affect safety and ride comfort and how to properly assess their wear, it is worth checking out our guide. A detailed discussion of the role of shock absorbers, control arms, and stabilizers can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which will help you consciously plan service work on your car.

Expanding suspension work on your BMW

If you are planning a comprehensive repair or upgrade of the rear axle suspension area in your BMW and need other elements from the same group, such as additional suspension struts, complete struts, or related mounting components, check out the available parts in the BMW shock absorbers and struts category.