Porsche Macan 95B Wheel Carrier Hub Spindle Assembly Rear Left N/S 95B505431Y

Porsche Macan 95B Wheel Carrier Hub Spindle Assembly Rear Left N/S (complete hub and wheel carrier assembly) is an original suspension system component, designed for installation on the rear left side of the vehicle. Thanks to factory geometry and precise manufacturing, it ensures stable handling, correct wheel alignment, and predictable vehicle behavior in corners. This solution is particularly recommended for post-collision repairs, replacing worn suspension components, or restoring the original driving characteristics of the Porsche Macan.

Specifications and technical data

• SKU: 95B505431Y
• Mark: Porsche
• Condition: Used
• OEM Part Number: 95B505431Y
• Substitutable numbers: 95B505431Y, 95B 505 431 Y
• Location on the vehicle: Rear, Left
• Part type: Control Arm & Ball Joint Assembly
• Category: Control Arms, Ball Joints & Assemblies

Technical characteristics and function in the suspension

The described rear left wheel carrier assembly plays a key role in the wheel guidance system – it serves as a rigid mounting point for the hub, components from the Control Arms and Ball Joints group, and other suspension parts. It is responsible for maintaining proper geometry (toe, camber) and for transferring loads from the wheel to the body. The dedicated placement on the vehicle – rear, left side – minimizes the risk of installation errors and facilitates part selection during service repairs. Using an original wheel carrier allows for maintaining factory handling parameters, which has a direct impact on steering precision, lateral force transfer efficiency, and ride comfort.

Compatibility with the Control Arms and Ball Joints system

The rear left wheel carrier in the Porsche Macan works with many elements from the Control Arms and Ball Joints group, creating a cohesive multi-link suspension system. A correctly selected and installed wheel carrier:

• provides stable mounting points for transverse and longitudinal control arms,
• enables proper operation of ball joints without excessive stress,
• reduces uneven tire wear resulting from incorrect geometry,
• supports the maintenance of predictable traction during acceleration and braking. By using an original component, the structural integrity of the entire suspension system is preserved, which is important for both safety and the durability of other parts.

Porsche brand and the advantages of an original component

The element comes from the Porsche range, which means compliance with the manufacturer's factory design and material standards. The original rear left wheel carrier is designed specifically for the loads and driving characteristics of the Macan model, thanks to which it:

• maintains the correct position of the hub and wheel relative to the body,
• reduces the risk of unwanted play in the suspension,
• facilitates subsequent geometry adjustment at a diagnostic station. This solution is particularly beneficial for users who want to maintain the standard, predictable behavior of the car, without compromises in terms of fitment and compatibility with other suspension elements.

Used condition and service application

The presented wheel carrier assembly is offered in used condition, which allows for economical vehicle repair while maintaining the manufacturer's original specifications. This type of component is often chosen for:

• repairs after mechanical suspension damage,
• restoring geometry after hitting a curb or road obstacle,
• servicing fleet vehicles, where reasonable operating costs are a priority. A properly selected used OEM part can significantly shorten the vehicle's downtime in the workshop, while maintaining a high level of safety and suspension functionality.

Technical support and knowledge about the suspension system

If you want to better understand how the suspension works in modern cars and what role control arms, joints, and wheel carrier elements play, it is worth consulting proven technical materials. You can find practical information in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which discusses the relationships between individual components and helps in planning repairs consciously.

Expanding repairs within the Porsche suspension

If you are planning a comprehensive repair or upgrade of the suspension area in your Porsche and need other elements from the same group, such as additional control arms, further ball joints, or related mounts, check the available parts in the Porsche Control Arms and Ball Joints category. To learn more about how the availability of used OEM parts affects repair turnaround times and service costs, you can also read the guide on the impact of used OEM part availability on workshop repair time, which shows the practical benefits of choosing proven components from the secondary market.