Audi A3 8P Coil Spring Suspension Rear Left Right N/O/S Set Kit 8P0511115Q

Audi A3 8P Rear Coil Springs Left Right Set is a factory suspension component set designed for the rear axle, prepared for installation on both sides of the vehicle. The set ensures consistent, predictable vehicle behavior, and simultaneous replacement of both springs helps maintain stable geometry and driving comfort. This is a solution for users who expect a precise fit, correct suspension operation, and driving characteristics consistent with the manufacturer's design.

Specifications and technical data

• SKU: 8P0511115Q
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P0511115Q
• Substitutable numbers: 8P0511115Q, 8P0 511 115 Q
• Location on the vehicle: Rear, Right, Left
• Category: Leaf & Coil Springs

Intended Use and Vehicle Placement

The presented set of coil springs is designed for the rear suspension, intended for both the right and left sides. This allows for simultaneous replacement of both components, which is recommended for uniform deflection and maintaining the correct vehicle height. The uniform characteristics of both springs reduce the risk of body roll, uneven tire wear, and undesirable changes in vehicle handling.

Technical and Functional Characteristics

Rear coil springs are responsible for supporting the body, controlling suspension travel, and working with shock absorbers to dampen road imperfections. In practice, this translates to:

• maintaining the designed height of the rear of the vehicle,
• stable vehicle behavior during acceleration, braking, and when carrying loads,
• more predictable performance of the suspension system in corners,
• reducing suspension bottoming out on larger bumps.

As a component from the Leaf Springs and Coil Springs group, the set contributes to the key system responsible for transferring loads between the body and the wheels. Properly selected springs help maintain factory driving characteristics, which is particularly important for vehicles used daily.

Benefits of Using an Original Set

Using a dedicated set of rear springs for the Audi A3 8P helps avoid problems typical of randomly selected aftermarket parts. The most significant advantages include:

• consistent operating parameters on both sides of the axle, which improves driving stability,
• maintaining the suspension characteristics intended by the manufacturer,
• reducing the risk of incorrect body settling after replacing only one spring,
• better compatibility with stock shock absorbers and other rear suspension components.

For the user, this means more comfortable, safer operation and a reduced risk of needing further suspension work after a short period.

Component Condition and Service Application

The offered set is from the used parts category, making it an attractive service solution for drivers seeking a compromise between repair cost and maintaining proper fitment for a specific model. Replacing both springs simultaneously is particularly recommended in situations where:

• one of the springs has cracked or visibly weakened,
• the rear of the vehicle has noticeably sagged compared to the front,
• disturbing noises are coming from the rear suspension area,
• a more extensive service of the suspension system is planned (e.g., along with shock absorbers and bushings).

Selecting the component according to the manufacturer's markings ensures compatibility with factory mounting points and avoids installation issues.

Expanding Audi Rear Suspension Service

If you are planning a comprehensive repair or upgrade of the rear suspension area in your Audi and need other components from the same group, such as additional springs, leaf springs, or mounting brackets, check the available parts in the Audi Leaf Springs and Coil Springs category.

For users interested in a broader approach to selecting original used parts, identification procedures by manufacturer markings, and the impact of such solutions on vehicle longevity, the guide article BMW – Sporty Performance and Precision. How Original Used Parts Extend the Life of the Bavarian Icon? may be helpful, discussing practical principles of working with OEM components in the context of long-term operation.