Audi A3 8P Rear Axle Suspension Coil Spring Set Kit Left Right N/O/S 1K0511115HE

Audi A3 8P Rear Axle Suspension Coil Spring Set Kit Left Right N/O/S is an original set of left and right springs designed for installation on the vehicle's rear axle. This component belongs to the Leaf springs and coil springs group and provides a solid foundation for restoring proper suspension performance, stability, and predictable vehicle handling. Thanks to the factory design, the springs work in harmony with the standard Audi suspension geometry and characteristics, which facilitates maintenance and diagnostics.

Specifications and technical data

• SKU: 1K0511115HE
• Mark: Audi
• Condition: Used
• OEM Part Number: 1K0511115HE
• Substitutable numbers: 1K0511115HE, 1K0 511 115 HE
• Location on the vehicle: Rear, Right, Left
• Category: Leaf & Coil Springs

Purpose and vehicle placement

The presented set includes two springs designed for installation on the rear axle of the Audi A3 8P – on the left and right sides. The placement on the vehicle is clearly defined as the rear, which allows for precise matching to the factory suspension system and eliminates the risk of errors when selecting the component.

A set configured in this way is particularly useful when replacing both springs simultaneously, which is recommended from the perspective of uniform suspension operation, maintaining ride height symmetry, and consistent damping and deflection parameters on both sides of the axle.

Technical and functional characteristics

The Audi rear axle springs have been designed as a component that works with standard shock absorbers and other multi-link suspension components. The design ensures:

• stable body support across the full range of operational loads,
• controlled deflection over bumps,
• consistent performance characteristics on the left and right sides,
• proper interaction with safety systems (ABS, ESP) that depend on suspension geometry.

By using an original Audi solution, the springs maintain compliance with the vehicle's factory design specifications, which is important for both ride comfort and predictable vehicle behavior in emergency situations.

Benefits of using original Audi springs

Choosing an original rear axle spring set for the Audi A3 8P reduces the risk of fitment issues, incorrect ride height, or uneven body sagging. The component from the Leaf springs and coil springs group has been developed specifically for this model, which translates into:

• consistency with factory handling characteristics,
• easier adjustment and control of suspension geometry after replacement,
• predictable vehicle behavior during braking and cornering,
• reduction of unwanted noises resulting from component mismatch.

This solution is particularly recommended for repairs where the priority is to maintain original driving parameters and compatibility with other components of the Audi chassis system.

Component condition and service application

The offered spring set is in used condition, making it an attractive cost-effective alternative while maintaining the original Audi design. This type of component is suitable both for standard repairs following mechanical damage and for restoring proper suspension performance after years of operation, when symptoms such as rear-end sagging or uneven deflection on one side appear.

Due to their factory origin, the springs fit well into a service process where parameter repeatability and the possibility of subsequent diagnostics based on vehicle manufacturer data are important.

Repair expansion and additional information

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

If you want to better understand why used suspension elements and other OEM components for premium brands are gaining importance, it is worth reading the market analysis in the article Crisis in the new parts market? Why used originals for premium cars are the hottest trend in 2026, which discusses the current approach to repairs using original second-hand parts.