Audi A3 8P Wheel Hub Carrier Spindle Left Rear is a component from the Suspension Replacement Kits category, designed for the rear left side of the vehicle. This solution is for users who want to restore proper suspension geometry, driving stability, and secure rear axle handling in their Audi. A used OEM component allows for a technically correct repair without altering the body structure.
Specifications and technical data
- SKU: 1K0505435AB-1
- Mark: Audi
- Condition: Used
- OEM Part Number: 1K0505435AB
- Substitutable numbers: 1K0505435AB-1, 1K0 505 435
- Location on the vehicle: Rear, Left
- Category: Suspension Component Replacement Kits
Purpose and Function in Audi A3 8P Suspension
The wheel hub carrier integrated with the rear wheel hub bracket is responsible for stable hub mounting, correct wheel guidance, and maintaining proper suspension angles. Its placement on the vehicle, specified as rear – left side, means the component works with the control arms, shock absorber, and braking system on the driver's side of the rear axle.
Thanks to the factory Audi design, the following are maintained:
- appropriate stiffness of the hub-to-body connection,
- precise wheel guidance in corners,
- stability during braking and acceleration,
- proper cooperation with other multi-link suspension components.
Benefits of Using an Original Rear Wheel Hub Carrier
Using a wheel hub carrier dedicated to the Audi A3 8P allows for the preservation of the vehicle's factory driving parameters. An original component from the same construction platform ensures:
- precise fit to the mounting points in the body and control arms,
- compatibility with the stock hub, bearing, and braking system,
- correct suspension geometry after proper wheel alignment,
- consistent operation of the rear axle with safety systems (ABS, ESP – if present in the vehicle).
For the user, this means predictable vehicle behavior, even tire wear, and reduced risk of incorrect installation, which often occurs with parts of uncertain origin.
Used Condition and Service Application
The presented wheel hub carrier belongs to the group of used suspension components. This type of component is particularly useful for post-accident repairs, replacement after mechanical damage (e.g., hitting a curb, rear axle collision), or during the overhaul of the entire suspension system in an Audi A3 8P.
In workshop practice, the left rear wheel hub carrier is replaced when:
- permanent structural deformations occur,
- cracks or corrosion disqualify the component from further use,
- geometry adjustment problems arise despite other suspension parts being functional.
Choosing a used OEM component allows for reduced repair costs while maintaining correct functionality and compliance with the vehicle's construction.
Application in Suspension Replacement Kits
The left rear wheel hub carrier for the Audi A3 8P fits perfectly into suspension replacement kits used for comprehensive rear axle overhauls. Combined with new control arms, bushings, springs, and shock absorbers, it enables the restoration of the car's factory driving characteristics.
When planning a larger scope of work, it is advisable to consider replacing several components simultaneously, which facilitates subsequent geometry adjustments and reduces the risk of unwanted play or noises returning in the suspension.
Expanding the Offer and Knowledge about Used Parts
If you are looking for other Audi Suspension Replacement Kits, check out our dedicated category: Audi suspension replacement kits. There you will find components selected for compatibility with specific models of this brand.
You can read more about the advantages of using original, used premium brand components – including ways to reduce service costs while maintaining high quality – in the article: used parts for Mercedes – original parts from disassembly. The knowledge from this material also translates well to the informed selection of used suspension components for other brands.
