Audi A3 8P Coil Spring Suspension Rear Left Right N/O/S Set Kit 8P0511115BJ

Audi A3 8P Coil Spring Suspension Rear Left Right N/O/S Set Kit is a set of original suspension components designed for the rear axle, covering both the left and right sides. The kit ensures consistent, predictable vehicle behavior, which translates into stability, comfort, and safe handling. Thanks to the use of factory geometry, the springs work with other suspension components in a manner consistent with Audi's manufacturer specifications, which is particularly important for precise chassis repair.

Specifications and technical data

• SKU: 8P0511115BJ
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P0511115BJ
• Substitutable numbers: 8P0511115BJ, 8P0 511 115 BJ
• Location on the vehicle: Rear, Right, Left
• Category: Leaf & Coil Springs

Purpose and vehicle placement

The presented spring set is intended for installation on the rear axle of the Audi A3 8P generation, covering both the left and right sides. This solution allows for the uniform restoration of suspension performance characteristics on both sides of the vehicle, which reduces the risk of differences in height and stiffness. Placement at the rear of the vehicle is crucial for stability during braking, cornering, and driving with a loaded trunk.

Technical and functional characteristics

The springs included in the set belong to the Leaf and coil springs category, responsible for carrying vertical loads and maintaining the proper position of the body relative to the ground. Properly selected deflection characteristics ensure:

• controlled damping of road irregularities,
• stable handling at higher speeds,
• maintenance of correct rear axle wheel geometry,
• consistent operation with shock absorbers and other suspension elements.

Selecting springs as a complete set for the rear minimizes the risk of uneven suspension performance, which is especially important after a collision, replacement of individual components, or when restoring factory driving parameters.

Benefits of using original Audi components

Using original Audi components allows you to maintain the vehicle's factory driving characteristics without the need for compromises typical of aftermarket replacements. The most important advantages include:

• precise fitment to the Audi A3 8P rear axle construction,
• consistent performance characteristics of the left and right suspension sides,
• maintenance of predictable vehicle behavior in emergency situations,
• easier diagnostics and service due to compliance with manufacturer documentation.

Original springs are designed for long-term operation in typical road conditions, which helps maintain stability and driving comfort for years to come.

Condition, origin, and service application

The offered set comes from disassembly and is a used item, which is an attractive solution for users looking for parts of factory origin at a more favorable price than new components. These types of elements are frequently used in:

• post-accident rear axle repairs,
• restoring stock suspension characteristics after modifications,
• servicing fleet vehicles where repeatability and predictable vehicle behavior are important,
• staged repairs when a full set of rear axle springs is required.

Selecting a set dedicated to a specific model reduces the risk of installation problems and the need for additional modifications.

Expansion of the Audi suspension system

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 compatible suspension components, check out the available parts in the Audi leaf and coil springs category.

For users interested in the wider use of salvaged parts in modern cars, including premium class vehicles, practical tips on working with electronics and control modules may be useful – you can find them in the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models, which shows how to effectively use proven used components.