Audi RSQ3 F3 Rear Axle Suspension Spring Coil Left Right N/O/S Set 5QF511115CD

Audi RSQ3 F3 Rear Axle Suspension Spring Coil Left Right N/O/S Set is an original component from the Leaf and coil springs group, designed for the rear axle of the Audi sports SUV. The set includes both sides – left and right – which facilitates maintaining consistent suspension performance parameters and stable, predictable vehicle handling.

Specifications and technical data

• SKU: 5QF511115CD
• Mark: Audi
• Condition: Used
• OEM Part Number: 5QF511115CD
• Substitutable numbers: 5QF511115CD, 5QF 511 115 CD
• Location on the vehicle: Rear, Right, Left
• Part type: Coil Spring
• Category: Leaf & Coil Springs

Purpose and vehicle placement

The set of springs is designed for installation on the rear axle of the vehicle, with dedicated placement for the left and right sides. This solution allows for maintaining proper suspension geometry, even body support, and the appropriate operating characteristics of the chassis in the Audi RSQ3 F3.

Precise fitment for the specific Audi model reduces the risk of improper seating, squeaking, or uneven deflection, which is particularly important in high-performance vehicles with dynamic handling characteristics.

Technical and functional characteristics

The springs in this reference work in the suspension system as a key element responsible for maintaining vehicle height, damping loads, and stabilizing the body during acceleration, braking, and cornering. In combination with appropriate shock absorbers, they ensure:

• consistent deflection on both sides of the rear axle,
• control of body roll during dynamic driving,
• proper support under varying loads in the trunk and the rear of the cabin.

The original Audi origin helps maintain factory handling characteristics without the need to interfere with other suspension system components.

Condition, selection, and service application

This item comes from the category of used suspension components, which allows for an economical yet technically sound repair of the rear axle. Replacing the set – both the left and right springs simultaneously – is recommended from a service perspective, as it minimizes differences in operating characteristics on both sides of the vehicle.

Before installation, it is worth verifying compatibility with the specific equipment version of the Audi RSQ3 F3 and comparing the spring parameters with the currently installed elements. This ensures predictable vehicle behavior, which is especially important during intensive use or driving with heavier loads.

Benefits of using original Audi springs

Using original rear suspension springs in the Audi RSQ3 F3 translates into a number of practical benefits:

• Factory fitment – no need for mounting modifications or additional adapters.
• Consistent suspension performance – maintaining the balance between comfort and stability as intended by the manufacturer.
• Possibility of use in post-accident repairs and when refurbishing worn suspension without changing the system geometry.

A set selected in this way is particularly beneficial for comprehensive rear axle maintenance, where shock absorbers, bushings, and other suspension elements are checked simultaneously.

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 mounting brackets, check the available parts in the Audi leaf and coil springs category.

For a better understanding of how individual systems affect engine performance and exhaust emissions, you can read an article describing the exhaust gas recirculation system and the advantages of using used components, such as EGR valves: EGR: what it is and why it is worth considering used EGR valves.