Mercedes A-Class W169 A180 CDI Front Right O/S Suspension Leg Brake Wheel Hub

Mercedes A-Class W169 A180 CDI Front Right O/S Suspension Leg Brake Wheel Hub is a complete, used set of suspension and braking system components designed for the front right side of the axle. The set provides a practical solution for workshops and users who want to restore proper suspension geometry and wheel mounting efficiency in a single installation for a Mercedes A-Class W169 series with an A180 CDI engine.

Specifications and technical data

• SKU: A1693201430-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1693201430
• Substitutable numbers: A1693201430, A 169 320 14 30, A1693300820, A 169 330 08 20, A1694200683, A 169 420 06 83, A1694210812, A 169 421 08 12
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Purpose and function of the set

The presented set from the Suspension replacement kits category includes key components responsible for wheel guidance, vibration damping, and interaction with the braking system on the front right side. The steering knuckle ensures stable mounting of the hub and brake components, the shock absorber is responsible for controlling suspension movement, and the caliper with the disc forms the primary working brake assembly.

The vehicle placement defined as front – right side allows for unambiguous selection of the part for a specific mounting position, which reduces the risk of ordering errors and speeds up service work.

Benefits of using a complete set

Using a complete set of a steering knuckle with a shock absorber, caliper, and disc in a Mercedes W169 A180 CDI brings a number of practical service benefits:

• consistent fit of elements within one side of the suspension,
• reduction in the number of separate items to order,
• easier control of geometry and mounting points during installation,
• reduced risk of incompatibility between individual components.

For workshops, this means shorter repair time and a more predictable assembly process, and for the user – more efficient restoration of proper vehicle handling and front axle stability.

Technical aspect and vehicle fitment

The set has been designed for the suspension construction used in the Mercedes A-Class W169 generation with an A180 CDI unit. The steering knuckle works with the factory suspension and braking system, and the shock absorber is adapted to the operating characteristics of the front axle of this model. As a result, proper geometry, wheel position in the wheel arch, and correct cooperation with other suspension elements are maintained.

The presence of the caliper and disc in one set facilitates the reconstruction of the complete braking path on the right side, which is important for post-collision repairs or when replacing elements after mechanical damage.

Professional installation and maintenance tips

When installing this type of set, it is recommended to:

• thoroughly clean the contact surfaces of the steering knuckle with other suspension elements,
• check the condition of other front axle components, such as control arms or stabilizer links,
• use appropriate tightening torques in accordance with Mercedes service documentation,
• after completing the work – perform a wheel alignment.

For a better understanding of the role of the shock absorber and the suspension elements that work with it, it is worth reading the guide material: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. The article helps to better assess the condition of other sub-assemblies and plan any further suspension maintenance.

A safe choice for a used suspension set

The offered element comes from the Mercedes brand and is classified as used, which provides an attractive cost solution while maintaining structural compatibility with the vehicle's factory system. These types of components are frequently chosen by workshops specializing in accident repairs and by conscious users who are looking for a reasonable compromise between price and functionality.

If you want to deepen your knowledge on the safe selection of used parts online, the following guide will be helpful: Safe purchase of used car parts online – a step-by-step guide. You will find practical tips there regarding verification of compatibility by numbers, condition assessment, and cooperation with a workshop.

If you are planning a comprehensive repair or upgrade of the front axle suspension zone in your Mercedes and need other elements from the same group, such as additional steering knuckles, shock absorbers, or complete mounting sub-assemblies, check the available parts in the Mercedes suspension replacement kits category.