Audi TT 8J MK2 Rear Suspension Left N/S Leg Wheel Hub Brake Disc 3C0505433K

Audi TT 8J MK2 Rear Suspension Left N/S Leg Wheel Hub Brake Disc is a complete, used component from the Suspension replacement kits category, designed for installation on the rear axle on the driver's side. The set ensures structural consistency of the chassis, facilitating professional repair or replacement of worn components in Audi vehicles.

Specifications and technical data

• SKU: 3C0505433K-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 3C0505433K
• Substitutable numbers: 3C0505433K, 3C0 505 433 K, 1K0615423N, 1K0 615 423 N, 8J0615601, 8J0 615 601
• Location on the vehicle: Rear, Left
• Rim width: 8
• Category: Suspension Component Replacement Kits

Purpose and vehicle placement

The presented suspension set is intended for the rear left side of the vehicle, allowing for precise adjustment to the body geometry of the second-generation Audi TT 8J. Placement on the rear axle is crucial for stability during acceleration, braking, and cornering, which is why using a complete assembly with a wheel hub and brake disc helps maintain the consistency of the suspension and braking system operation.

The element has been designed to work with rims of a specific width, which makes it easier to maintain the correct wheel position in the wheel arch and proper tire performance in various road conditions.

Set construction and function in the chassis system

The complete rear suspension assembly includes a support arm integrated with the wheel hub and brake disc, creating a cohesive mounting module. This configuration:

• simplifies the service process – disassembly and assembly take place at the level of the entire unit,
• reduces the risk of incorrect assembly of individual sub-assemblies,
• ensures the preservation of the factory wheel mounting geometry relative to the body.

Thanks to this solution, the suspension system works harmoniously with the brakes, which translates into predictable vehicle behavior and even tire wear. The use of the original Audi design helps maintain the proper stiffness and vibration damping in the rear part of the body.

Rim parameters and impact on handling

The set has been prepared to work with a rim of a specific rim width, which is important for proper tire seating and the distribution of forces acting on the hub and suspension elements. Proper rim width adjustment:

• stabilizes the driving path at higher speeds,
• limits excessive loads on bearings and mounts,
• facilitates maintaining correct wheel alignment and camber angles.

Proper selection of the rim for this suspension set is important both from the point of view of safety and the durability of the entire chassis system.

Characteristics of the used element

The offered component is a used part, sourced from dismantling, which is a cost-effective solution for users looking for original Audi elements at a reasonable price. The used suspension set allows for maintaining the factory performance characteristics of the rear axle while reducing costs compared to new sub-assemblies.

Choosing a complete rear suspension module with a hub and brake disc is particularly beneficial for post-accident repairs, replacing corroded elements, or upgrading the chassis to restore original handling properties.

Selection, compatibility, and technical support

The element belongs to the Suspension replacement kits category, which means it was designed as a cohesive mounting assembly, facilitating service and reducing the number of separately selected parts. Original manufacturer markings and available interchangeable numbers allow for precise verification of compatibility with a specific version of the Audi TT 8J MK2.

If you are planning a comprehensive repair or upgrade of the rear chassis in your Audi and need other elements from the same group, such as control arms, hubs, or complete rear axle modules, check the available parts in the Audi suspension replacement kits category.

For drivers considering the use of used components in the chassis system, a guide describing the differences between standard and sports suspension as well as the principles of safe selection of second-hand parts will be particularly helpful – more information can be found in the article "Standard vs. sports suspension – differences in construction and is it worth buying used suspension parts?".