BMW 3 Series E90 D3 Rear Left Right N/O/S Sport Coil Spring Suspension Set

BMW 3 Series E90 D3 Rear Left Right N/O/S Sport Coil Spring Suspension Set is an original suspension component from the Leaf and coil springs category, designed for the vehicle's rear axle. It provides stable body support, proper deflection characteristics, and predictable vehicle handling. This is a practical solution for users looking to restore the factory handling parameters and comfort of their BMW.

Specifications and technical data

• SKU: E90-D3-Rear-Coil-Spring-Set
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: E90 D3
• Substitutable numbers: E90D3
• Location on the vehicle: Rear, Right, Left
• Category: Leaf & Coil Springs

Purpose and vehicle placement

The presented spring belongs to the rear suspension system and is adapted for installation on either the right or left side of the axle. This solution facilitates service, allows for symmetrical replacement of both elements, and helps maintain consistent suspension performance. The properly selected spring characteristics support body stability under load, during braking, and in corners.

Technical and functional characteristics

The rear spring in this BMW model is responsible for maintaining the correct vehicle height and providing a linear, predictable suspension response to road irregularities. The design, tailored to the specifics of the sport version, ensures:

• more direct reactions to body movements,
• better control of body roll in corners,
• stable support during dynamic driving.

As a result, the suspension system maintains consistent performance parameters, which translates into confident handling and repeatable vehicle behavior in various road conditions.

Benefits of using an original BMW spring

Using a component from the same design line as the factory parts ensures compliance with the vehicle manufacturer's specifications. The original rear spring provides:

• deflection characteristics matched to the weight and geometry of the specific model,
• proper cooperation with shock absorbers and other suspension components,
• consistent parameters on both sides of the axle when replaced in pairs.

For the user, this means predictable handling, reduction of unwanted vibrations, and maintenance of the correct geometry of the vehicle's rear section.

Component condition and service application

The spring comes from disassembly and is offered as a used part, which is a reasonable choice for maintenance repairs when the priority is to maintain correct driving parameters at controlled costs. This type of component is suitable both for replacing a damaged spring and for restoring even suspension performance on one side of the vehicle.

Complementary BMW suspension elements

If you are planning a comprehensive repair or upgrade of the rear suspension area in your BMW and need other elements from the same group, such as additional springs, leaf springs, or auxiliary suspension components, check the available parts in the BMW Leaf and coil springs category.

For users interested in a broader approach to service and maintenance of premium class cars, including the selection of appropriate spare parts and engine accessories, the guide article available at the following link may be helpful: Reliability under the star sign – how to take care of engine accessories in popular Mercedes-Benz C-Class and E-Class models?.