Audi VW Seat Skoda Rear Axle Coil Spring Left Right N/O/S 5Q0511115JT SET

Audi VW Seat Skoda Rear Axle Coil Spring Left Right N/O/S SET is a set of two used coil springs designed for the left and right side of the rear axle. The set is designed as an original VAG group suspension component, ensuring consistent vehicle handling, body stability, and predictable road behavior. Thanks to the use of factory geometry, the springs work in harmony with stock shock absorbers, maintaining the correct suspension operating characteristics.

Specifications and technical data

• SKU: 5Q0511115JT
• Mark: Audi
• Condition: Used
• OEM Part Number: 5Q0511115JT
• Substitutable numbers: 5Q0511115JT, 5Q0 511 115 JT
• Location on the vehicle: Rear, Right, Left
• Category: Leaf & Coil Springs

Purpose and function in the suspension

The presented set belongs to the Leaf and coil springs category and plays a key role in supporting loads on the vehicle's rear axle. The springs are responsible for maintaining the correct body height, controlling deflection under load, and stabilizing the vehicle during acceleration, braking, and driving over uneven surfaces. Installation on both sides of the rear axle (left and right) guarantees uniform suspension operation and consistent vehicle reactions in corners.

These components are particularly important in vehicles used with a full load or with additional cargo in the trunk, where the correct spring characteristics have a direct impact on ride comfort, traction, and safety.

Construction and operating characteristics

The rear axle coil springs have been designed to work with the multi-link suspension used in Audi, VW, Seat, and Skoda models. The shape and stiffness have been selected to:

• maintain a stable body position under variable loads,
• ensure predictable deflection when driving over bumps,
• reduce body roll in corners,
• support correct rear axle wheel geometry.

Thanks to the factory design, the springs maintain the correct linearity or deflection progression (according to the manufacturer's design), which translates into consistent, repeatable suspension reactions. Original Audi group origin means a perfect fit for stock mounting points and compatibility with factory-associated components.

Vehicle placement and installation aspects

The set is intended for the rear axle, left and right side, which facilitates service – you can restore the uniform operating characteristics of the entire axle in one operation. Using dedicated springs for a specific VAG group vehicle platform allows for installation without structural modifications, while maintaining factory support and guidance points.

When replacing, it is recommended to install both springs as a pair to avoid differences in deflection and stiffness between sides. This service method improves vehicle stability, reduces asymmetric tire wear, and supports the proper operation of safety systems such as ABS or ESP.

Benefits of using original used springs

Choosing a used set of rear axle springs from the Audi group is a solution that allows you to combine cost control with maintaining factory suspension characteristics. Original construction ensures compliance with the manufacturer's design, and thus predictable vehicle handling and proper interaction with other chassis components.

For many users, this is a reasonable alternative to cheaper replacements with uncertain characteristics – especially in cars where maintaining stock ride comfort and stability is important. A used OEM component allows you to maintain the correct suspension height, which is important for both wheel geometry and the operation of the steering and braking systems.

If you want to better understand how to optimize service costs while maintaining appropriate part quality, it is worth reading the guide: Rising repair costs and the boom in used parts – how to save on car service?.

Expanding VAG group suspension service

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