Audi Q5 8R 3.0 TDI Suspension Leg Rear Left N/S Wheel Carrier Brake Disc Caliper

Audi Q5 8R 3.0 TDI Suspension Leg Rear Left N/S Wheel Carrier Brake Disc Caliper is a complete, used set of rear suspension components designed for the rear axle on the left side, specifically engineered for Audi vehicles. The set combines key chassis and braking system components into a single item, which facilitates servicing, reduces repair time, and helps maintain factory suspension geometry. This is a solution for users who expect structural consistency and reliable vehicle handling after repairs.

Specifications and technical data

• SKU: 8R0505432C
• Mark: Audi
• Condition: Used
• OEM Part Number: 8R0505432C
• Substitutable numbers: 8R0505432C, 8R0 505 432 C, 8R0501203 C, 8R0 501 203 C, 8K0615403, 8K0 615 403, 8W0615601K, 8W0 615 601 K
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension system

The presented set belongs to the Suspension replacement kits group and includes an assembly of components responsible for wheel guidance, load transfer, and interaction with the braking system. The placement on the vehicle is specified as rear – left side, which allows for precise matching of the part to the specific mounting position in an Audi Q5 8R generation with a 3.0 TDI engine.

Combining the suspension leg, wheel carrier, brake disc, and caliper into one set reduces the risk of incompatibility between individual components and makes it easier to maintain correct alignment and wheel stability. This has a direct impact on the predictable behavior of the vehicle during braking, acceleration, and driving over uneven surfaces.

Benefits of using a complete set

Using a complete rear suspension set integrated with braking components brings a number of practical service and operational benefits:

• consistent geometry and cooperation of all elements within one side of the rear axle,
• reduction in the number of separately selected parts, which decreases the risk of ordering errors,
• easier diagnostics and installation thanks to maintaining the factory configuration of components,
• possibility of simultaneous replacement of worn load-bearing and braking elements in one service process.

For workshops and private users, this means a more predictable repair time, fewer potential incompatibilities, and greater confidence that the suspension and braking system will operate in a manner close to factory standards.

Characteristics of the used component

The offered set is a used component, which allows for a significant reduction in repair costs compared to purchasing new parts, while maintaining the original design intended by the vehicle manufacturer. This type of solution is particularly attractive for post-accident repairs, geometry correction after mechanical damage, or comprehensive rear axle restoration.

Choosing an original, used rear wheel suspension and brake set is often preferred by workshops specializing in the Audi brand, as it allows for maintaining compatibility with other chassis elements and vehicle electronics, while keeping the repair budget reasonable.

Fitment, reference numbers, and brand

The product comes from the Audi line and is compliant with OEM markings and interchangeable numbers provided for this reference, which facilitates verification of fitment for a specific version of the Audi Q5 8R 3.0 TDI. The presence of reference numbers allows workshops and parts sellers to quickly check compliance with manufacturer catalogs and parts selection systems.

The product description contains information about the OEM part number, interchangeable numbers, and the position on the vehicle, allowing you to precisely confirm that the set corresponds to the required configuration of the rear left side suspension in a given vehicle.

Application in service practice and additional materials

The complete rear suspension set with leg, wheel carrier, disc, and caliper will work well both for post-accident repairs and for replacing worn consumables in an Audi Q5 8R 3.0 TDI. By integrating several key components into one stock item, it facilitates work planning, reduces the number of orders, and speeds up the restoration of full chassis efficiency.

If you are planning a comprehensive repair or upgrade of the suspension area in your Audi and need other elements from the same group, such as control arms, springs, or shock absorbers, check the available parts in the Audi suspension replacement kits category.

To better understand the differences between standard and sports suspension and to make informed decisions regarding the purchase of used components, it is worth reading the guide article: Standard vs. sports suspension – design differences and selection of used suspension parts.

Additional tips regarding the operation and maintenance of used suspension components and brake elements are also provided in the material: How to extend the life of used car parts, which describes practical methods for maintaining stable operating parameters of such components in the long term.