Audi TT FV Wheel Hub Rear Steering Knuckle Brake Disc Plate Left N/S 5Q3505435

Audi TT FV Wheel Hub Rear Steering Knuckle Brake Disc Plate Left N/S is an original chassis component from the Bearings, wheel hubs and bushings group, designed for installation on the rear left axle. It serves as a solid foundation for proper suspension operation and wheel guidance, which is particularly important for post-collision repairs or when replacing worn-out components. Thanks to its factory geometry, it ensures correct wheel alignment and a stable connection with other suspension elements.

Specifications and technical data

• SKU: 5Q3505435
• Mark: Audi
• Condition: Used
• OEM Part Number: 5Q3505435
• Substitutable numbers: 5Q3505435, 5Q3 505 435
• Location on the vehicle: Rear, Left
• Category: Wheel Bearings, Hubs & Seals

Purpose and function in the suspension

The steering knuckle with the rear left wheel hub in the Audi TT FV is responsible for a rigid yet precise connection between the wheel, the suspension, and the vehicle body. This component:

• serves as a mounting point for control arms and other suspension components,
• ensures proper seating of the wheel hub and bearing,
• maintains the rear axle geometry in terms of camber and toe,
• transfers loads from the wheel to the vehicle structure during driving, braking, and traversing uneven surfaces.

By maintaining factory design parameters, the steering knuckle with the rear left wheel hub allows for the restoration of proper vehicle handling after mechanical damage or operational wear of chassis components.

Benefits of using an original Audi component

Choosing a component sourced from Audi means maintaining compliance with factory design standards. In practice, this translates into:

• secure fitment to the mounting points on the body and suspension,
• preservation of the rear axle operating characteristics intended by the manufacturer,
• reduced risk of alignment issues after replacement,
• material consistency with other chassis components.

A steering knuckle and hub set configured in this way is particularly beneficial for repairs where parameter repeatability and long-term vehicle handling stability are crucial.

Vehicle placement and service application

The presented component is intended for installation in the rear – left side of the vehicle area. Clearly defined vehicle placement facilitates the selection of the correct part during repair and minimizes the risk of ordering errors. The steering knuckle with the hub is used, among other situations, in cases of:

• mechanical damage after hitting a curb or obstacle,
• deformation of the component after a rear-end collision,
• excessive wear or play within the wheel mounting area,
• comprehensive rear axle suspension rebuilds.

As a result, it provides a practical solution for both workshops specializing in post-accident repairs and for users who care about the technical condition of their Audi TT.

Product characteristics and condition

The steering knuckle with the hub belongs to the Bearings, wheel hubs and bushings group, which are components responsible for load transfer and smooth wheel rotation relative to the suspension. The product is offered as used, which allows for an economical repair while maintaining the original design. This type of solution is particularly advantageous for larger scopes of work, where both quality and the rational cost of the entire service operation are important.

If you want to learn more about the specifics of the second-hand parts market and dispel any doubts regarding their durability and safety, it is worth reading our educational material: Used car parts: myths and facts you need to know. This is a practical addition to your knowledge before making a decision on choosing components for repair.

Expanding repairs within the Audi chassis system

If you are planning a comprehensive repair or upgrade of the chassis area in your Audi and need other elements from the same group, such as additional hubs, bearings, or mounting bushings, check out the available parts in the Audi Bearings, wheel hubs and bushings category.