Mercedes Benz A B Class W245 Rear Right O/S Suspension Brake Wheel Hub

Mercedes Benz A B Class W245 Rear Right O/S Suspension Brake Wheel Hub is a precision suspension component designed for installation on the rear right axle of the vehicle. It is responsible for stable wheel guidance, proper load transfer from the suspension, and maintaining geometry, which translates into safe and predictable vehicle handling on the road. This used component from the Suspension replacement kits group allows for an economical yet technically sound repair of the rear suspension.

Specifications and technical data

• SKU: A1694201015
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: A1694201015
• Substitutable numbers: A1694201015, A 169 420 10 15, A1694230912, A 169 423 09 12
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension system

The steering knuckle with the rear right wheel hub plays a key role in connecting the suspension components to the wheel and the braking system. It is responsible for:

• maintaining the correct position of the wheel relative to the body and control arms,
• stable seating of the hub and bearing,
• transferring longitudinal and lateral forces while driving,
• maintaining rear axle geometry, which affects handling and tire wear.

Thanks to a properly selected steering knuckle, it is possible to maintain the consistency of the entire suspension system's operation, without unwanted play or deformation.

Benefits of using a complete steering knuckle with hub

Using a complete component, such as the Mercedes Benz A B Class W245 Rear Right O/S Suspension Brake Wheel Hub, facilitates the service process and reduces the risk of mismatching individual sub-assemblies. In one component, you receive the base for the correct installation of the bearing, brake disc or drum, and the mounting points for control arms and the shock absorber.

Such a solution is particularly beneficial for repairs following a collision, mechanical wheel damage, or significant wear of mounting elements. Replacing the complete steering knuckle with the hub allows for restoring the correct geometry of the rear right side of the vehicle and minimizing the risk of subsequent wheel alignment issues.

Vehicle placement and installation aspects

The presented element is intended for the rear right side of the vehicle, which is important when selecting parts in the context of structural differences between the left and right sides. Proper fitment to the specific position on the car affects:

• the correct location of the control arm and shock absorber mounting points,
• compliance with factory body mounting points,
• proper operation of the braking system and cable routing.

Before installation, it is recommended to check the remaining suspension elements in this area to avoid leaving worn components that could affect the performance of the newly installed steering knuckle.

Characteristics of the used element

The offered steering knuckle with hub comes from the used parts segment, which allows for a significant reduction in repair costs while maintaining a design consistent with factory solutions. This type of component is a good choice in situations where the priority is to restore full suspension functionality within a reasonable service budget.

A used element from the Suspension replacement kits group will work well both for standard maintenance repairs and for restoring geometry after mechanical damage, provided it is correctly installed and the wheel alignment is subsequently adjusted.

Technical support and additional information

If you are planning a comprehensive repair or upgrade of the rear axle suspension area and need other elements from the same group, such as control arms, hubs, or shock absorber mounts, check the available parts in the BMW Suspension replacement kits category.

When selecting used suspension components, it is worth paying attention to the importance of the manufacturer's original solutions and the benefits of using parts sourced from premium vehicle dismantling. You can find more on this topic in the article Used parts for Mercedes – original components from dismantling, which discusses the practical aspects of choosing such sub-assemblies in the context of quality and cost-effectiveness of repairs.

Additionally, if you are interested in a broader perspective on the safety and durability of original elements used as service replacements, the post on quality assurance and the safety of used OEM parts will be helpful, describing why such a solution is often the optimal choice for suspension and chassis repairs.