Audi TT TTS 8J Coil Spring Rear Suspension Left Right N/O/S Set 8J0511115E

Audi TT TTS 8J Coil Spring Rear Suspension Left Right N/O/S Set is an original suspension component from the Leaf and coil springs group, designed for the rear axle of the Audi TT and TTS 8J generation sports models. This set of rear coil springs ensures proper suspension support, stable handling, and predictable vehicle behavior during daily use and dynamic driving.

Specifications and technical data

• SKU: 8J0511115E
• Mark: Audi
• Condition: Used
• OEM Part Number: 8J0511115E
• Substitutable numbers: 8J0511115E, 8J0 511 115 E
• Location on the vehicle: Rear, Right, Left
• Rim width: 8
• Category: Leaf & Coil Springs

Purpose and function in the suspension system

The presented set of rear coil springs has been designed specifically for the rear axle, with the possibility of installation on both the left and right sides of the vehicle. This component is responsible for maintaining the correct vehicle ride height, load distribution, and working in tandem with the shock absorbers, which translates into driving stability, effective damping of road irregularities, and predictable car reactions.

The springs are tailored to the suspension characteristics of the Audi TT and TTS 8J models, ensuring consistent performance of the entire system – from wheel geometry and ride comfort to cornering grip. Using a dedicated set helps avoid issues with incorrect suspension height or uneven axle loading.

Compatibility and installation parameters

The set of rear coil springs is intended for installation on the rear axle, on the left and right sides, which facilitates service and replacement in pairs, in accordance with good workshop practices. This solution promotes even suspension operation and reduces the risk of differences in deflection characteristics between the sides of the vehicle.

The springs are optimized for use with wheels of a specific width, which is important for maintaining proper geometry and suspension performance with factory wheel configurations. As a result, the driver receives a consistent, predictable handling system without the need for additional modifications.

Performance characteristics and benefits

Original Audi coil springs ensure a perfect match for the vehicle's weight, load distribution, and factory handling characteristics. In practice, this means:

• stable vehicle behavior during load changes and braking,
• confident cornering thanks to the correct suspension stiffness,
• maintaining the proper vehicle ride height relative to the axle,
• consistent cooperation with stock shock absorbers and other suspension components.

For the user, this means a more predictable ride, better vehicle control, and reduced excessive body roll. Replacing worn springs with a matched set allows for the restoration of the car's original driving properties, which is important for both comfort and safety.

Condition, origin, and service application

The springs come from the Audi brand, which guarantees compliance with factory design and assembly standards. The product is used, making it a cost-effective solution for drivers and workshops that want to maintain the original suspension specification without resorting to replacements with uncertain parameters.

The set of rear coil springs is suitable both for standard replacement of worn parts and for post-accident repairs, where restoring the original geometry and suspension performance is crucial. It is a practical choice for those who expect factory fitment and predictable vehicle behavior after repair.

Suspension system expansion and technical knowledge

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 suspension support elements, check out the available parts in the Audi leaf and coil springs category.

For users who want to better understand the differences between individual suspension components and make informed choices when selecting original, used parts, our guide may be helpful: The best used car parts – a guide to the most frequently chosen original parts. This will make it easier to assess when replacing coil springs is justified and how to select the right components for your Audi model.