Skoda Octavia 1Z Rear Wheel Hub Bearing Knuckle Plate Left N/S 1K0505435AE

Skoda Octavia 1Z Rear Wheel Hub Bearing Knuckle Plate Left N/S is an original suspension component designed for installation on the rear axle on the driver's side. This complete hub, bearing, and knuckle plate assembly ensures stable wheel guidance, precise suspension geometry maintenance, and reliable load transfer while driving. This solution is particularly beneficial for post-collision repairs or when dealing with advanced wear of rear suspension components.

Specifications and technical data

• SKU: 1K0505435AE-1
• Mark: Skoda
• Condition: Used
• OEM Part Number: 1K0505435AE
• Substitutable numbers: 1K0505435AE, 1K0 505 435 AE
• Location on the vehicle: Rear, Left
• Category: Wheel Bearings, Hubs & Seals

Purpose and function in the suspension system

The described hub and knuckle assembly is dedicated to the rear axle on the left side of the Skoda Octavia 1Z generation. This component is responsible for:

• maintaining the wheel in the correct position relative to the body,
• stable seating of the wheel bearing within the suspension structure,
• transferring longitudinal and lateral forces between the wheel and the control arms,
• ensuring proper cooperation with the braking system and mounting elements.

Thanks to its factory design, the bearing and hub assembly works with the suspension in a predictable manner, which translates into confident vehicle handling, reduced play, and improved ride comfort.

Benefits of using an original knuckle with hub

Choosing a complete rear wheel hub assembly with a knuckle for the Skoda Octavia 1Z helps reduce repair time and the risk of installation issues. Instead of replacing individual components, the mechanic receives a ready-to-install module that:

• facilitates maintaining correct suspension geometry after repair,
• minimizes the risk of improper bearing seating in the housing,
• ensures compatibility with factory mounting points for control arms and brakes,
• allows for efficient restoration of full rear axle functionality.

The original origin from the Skoda group means maintaining dimensional and structural compliance with the factory design, which is crucial for precision suspension components.

Characteristics of the used component

The presented assembly belongs to the Wheel bearings, hubs, and bushings group and is a used part, sourced from dismantling. Such parts are frequently chosen for maintenance and post-accident repairs when maintaining the original structure while optimizing costs is key. The used OEM component allows you to:

• maintain the consistency of the suspension structure with other factory elements,
• reduce expenses compared to new subassemblies,
• preserve the correct mounting points and suspension kinematics.

If you want to better understand how to safely use parts from dismantling and dispel doubts regarding their durability, it is worth reading the article Used car parts: Myths and facts you need to know, which discusses the most common concerns of drivers.

Application in suspension service and repairs

The complete rear wheel hub assembly with a knuckle on the left side is particularly useful in situations where there has been mechanical suspension damage, deformation of mounts, or excessive bearing wear. Using such a module:

• simplifies the diagnostic process – replacing the entire assembly eliminates several potential sources of play and noise,
• speeds up the repair – the mechanic does not need to separately remove and press the bearing,
• facilitates subsequent adjustment of the rear axle alignment and geometry.

After installation, it is recommended to perform a suspension geometry measurement to fully utilize the potential of the newly installed component and ensure even tire wear and stable vehicle handling.

Repair expansion – other elements of the same group

If you are planning a comprehensive repair or upgrade of the suspension zone in your Skoda and need other elements from the same group, such as additional hubs, wheel bearings, or control arm bushings, check the available parts in the Skoda wheel bearings, hubs, and bushings category.