Audi A3 8P Rear Axle Suspension Coil Spring Set Kit Left Right N/O/S 1K0511115HC

Audi A3 8P Rear Axle Suspension Coil Spring Set Kit Left Right N/O/S is a factory component from the Leaf springs and coil springs group, designed for operation on the vehicle's rear axle. The set ensures proper body support, stable handling, and predictable vehicle behavior during daily use.

Specifications and technical data

• SKU: 1K0511115HC
• Mark: Audi
• Condition: Used
• OEM Part Number: 1K0511115HC
• Substitutable numbers: 1K0511115HC, 1K0 511 115 HC
• Location on the vehicle: Rear, Right, Left
• Category: Leaf & Coil Springs

Purpose and function in the Audi A3 8P suspension

The presented spring set has been designed specifically for the rear axle of the Audi A3 8P, with the possibility of installation on both the right and left sides. It is responsible for maintaining the correct suspension height, load-bearing, and working in conjunction with shock absorbers, which translates into driving stability and predictable body reactions. Thanks to the matched deflection characteristics, the springs support even weight distribution, improving ride comfort and vehicle behavior during braking, acceleration, and traversing uneven surfaces.

Construction and performance properties

The Audi rear axle suspension spring set has been manufactured in accordance with the vehicle manufacturer's requirements, which ensures proper stiffness and compatibility with factory chassis components. The spring design is adapted to operate under variable load conditions, typical for the daily use of a passenger car. The appropriately selected spring characteristics allow for a balance between damping comfort and confident handling, which is particularly important when driving with passengers or luggage. Using an original solution reduces the risk of improper vehicle sagging and unwanted changes in suspension geometry.

Vehicle placement and installation aspects

The set is intended for installation on the rear axle, on both the right and left sides, which facilitates part selection during comprehensive suspension maintenance. This solution allows for symmetrical replacement of components, which is recommended from the perspective of safety and even operation of the chassis system. Proper fitment to the Audi platform allows for installation in place of factory springs without the need to modify other suspension components, which shortens service time and minimizes the risk of operational issues.

Product condition and service application

The offered spring set is a used component, making it an attractive cost-effective alternative while maintaining compliance with the vehicle manufacturer's solutions. This type of component is suitable for post-accident repairs, replacing worn springs, or restoring factory suspension parameters after previous modifications. Choosing an original solution for the Audi A3 8P helps avoid problems with improper suspension stiffness, excessive body roll, or uneven tire wear, which has a direct impact on safety and handling predictability.

Expanding Audi suspension service

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 suspension support elements, check the available parts in the Audi leaf springs and coil springs category. When planning broader service work, it is also worth expanding your knowledge on the operation and repair using used parts – you can find practical information on this topic in the article BMW N47 timing chain – typical failure and repair using original BMW parts, which discusses the approach to component selection based on experience with another popular engine unit.