Audi A4 B7 Rear Coil Spring Suspension Set Left Right N/O/S 8E0511115FK

Audi A4 B7 Rear Coil Spring Suspension Set Left Right N/O/S is a complete set of rear suspension springs designed for the left and right side of the axle in the Audi A4 B7 generation model. The set comes from the Leaf and coil springs group, making it a precisely matched chassis component that improves stability and handling predictability. This is a solution for drivers who expect solid suspension performance while maintaining factory geometry.

Specifications and technical data

• SKU: 8E0511115FK
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0511115FK
• Substitutable numbers: 8E0511115FK, 8E0 511 115 FK
• Location on the vehicle: Rear, Right, Left
• Category: Leaf & Coil Springs

Purpose and fitment for Audi A4 B7

The presented set of springs has been designed specifically for the rear axle of the Audi A4 B7, allowing for installation on both the left and right sides. This solution helps maintain consistent suspension performance parameters on both sides of the vehicle, which translates into predictable car behavior during braking, acceleration, and cornering. Proper fitment for the specific Audi model reduces the risk of installation issues and eliminates the need to modify other suspension components.

Technical and functional characteristics

The set of rear coil springs is responsible for maintaining the correct vehicle ride height and evenly distributing loads to the body and chassis. Using dedicated components from the Leaf and coil springs group allows for maintaining:

• stable rear axle support under varying vehicle loads,
• proper operation of shock absorbers and other suspension components,
• consistent vehicle handling in the longitudinal and lateral axes,
• appropriate spring characteristics for daily use.

The springs work with the factory Audi suspension system, ensuring compatibility with stock mounting points and the geometry specified by the manufacturer.

Benefits of using original Audi components

Choosing a set of rear springs dedicated to the Audi A4 B7 allows you to maintain the consistency of the entire chassis with the manufacturer's specifications. Properly selected stiffness and spring performance characteristics support:

• confident vehicle handling at higher speeds,
• stability when driving with passengers and luggage,
• even wear of tires and associated components,
• comfortable yet controlled suspension performance on uneven surfaces.

Thanks to the preservation of factory design assumptions, the installation of the set is predictable, and the final result is in line with the expectations of drivers who value original Audi solutions.

Condition, application, and practical installation tips

The offered set comes from the used parts group, which allows for economical repair or restoration of factory suspension characteristics while maintaining appropriate quality. Replacing springs in pairs on the rear axle is recommended to avoid differences in suspension performance between the left and right sides and to ensure even vehicle settling. Before installation, it is worth verifying the condition of cooperating elements, such as upper and lower mounts or bump stops, to fully utilize the potential of the newly installed set.

Expanding your Audi suspension upgrade

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

For drivers interested in a broader approach to vehicle maintenance and repair, including the conscious choice of used parts, a practical guide regarding components such as the alternator may be helpful – you can find it in the article When is it worth replacing an alternator with a used one: a practical guide for drivers, which addresses universal issues of assessing the condition and cost-effectiveness of installing used components.