Audi A8 4E S8 D3 Quattro Rear Suspension Right O/S Lower Control Arm 4E0511512F

Audi A8 4E S8 D3 Quattro Rear Suspension Right O/S Lower Control Arm is an original component from the Control arms and ball joints group, designed for the rear right suspension of high-end Audi models. Using this OEM component allows you to maintain factory handling characteristics, ensuring the suspension system works in harmony with other components. This is the ideal solution for users who expect precise handling and correct rear axle geometry without interfering with the vehicle's original design.

Specifications and technical data

• SKU: 4E0511512F
• Mark: Audi
• Condition: Used
• OEM Part Number: 4E0511512F
• Substitutable numbers: 4E0511512F, 4E0 511 512 F
• Location on the vehicle: Rear, Right
• Category: Control Arms, Ball Joints & Assemblies

Purpose and function in the suspension system

The rear right control arm in the Audi A8 4E / S8 D3 Quattro is responsible for stable wheel guidance in the longitudinal and transverse axes, as well as maintaining proper suspension geometry during daily use and dynamic driving. This component works in conjunction with other control arms, ball joints, and mounts, transferring loads from the wheel to the chassis and compensating for suspension movements caused by road irregularities.

Thanks to the factory OEM design, the following are maintained:

• compatibility with original mounting points on the chassis and steering knuckle,
• proper cooperation with ball joints and metal-rubber bushings,
• stable wheel guidance throughout the entire range of suspension travel.

Benefits of using an original Audi control arm

Using an original Audi rear right control arm allows you to avoid problems typical of aftermarket replacements with uncertain specifications. The component has been designed specifically for the suspension system of the Audi A8 / S8 D3 Quattro, which translates into predictable vehicle behavior and proper load distribution within the suspension structure.

Key advantages include:

• factory fitment for rear axle geometry in Quattro models,
• preservation of the comfort and stiffness characteristics designed by the manufacturer,
• no need to modify other suspension components during installation.

Vehicle placement and installation aspects

The presented control arm is intended for installation in the rear right part of the suspension, which is important both when selecting parts and during subsequent geometry adjustments. Precise determination of the installation side reduces the risk of ordering errors and facilitates the work of the service center responsible for the replacement.

After installation, it is recommended to perform:

• an inspection of other components in the control arm and ball joint group,
• rear axle alignment and geometry adjustment,
• verification of suspension operation across the full range of deflection.

Part condition and practical application

The component is offered in used condition, which allows for economical suspension repair while maintaining the manufacturer's original specifications. This type of solution is often chosen for advanced premium-class models, where consistency with the factory chassis design is a priority.

The control arm will prove particularly useful in situations where:

• mechanical damage to the suspension has occurred (e.g., after hitting a curb or pothole),
• there are irregularities in vehicle handling or uneven tire wear,
• it is necessary to replace a single element without interfering with other components.

Expanding knowledge and selecting other suspension components

To better understand the role of control arms in the operation of the entire chassis and to properly plan maintenance, it is worth reading the guide describing shock absorbers, control arms, and stabilizers – detailed information can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. This will allow for an informed approach to diagnostics and replacement of suspension components in premium cars.

Selecting other elements from the same group

If you are planning a comprehensive repair or upgrade of the rear suspension area in your Audi and need other elements from the same group, such as additional control arms, ball joints, or related steering components, check the available parts in the Audi control arms and ball joints category.

For drivers considering different repair strategies – between refurbished parts and used originals – the guide discussing the practical differences between these solutions, available in the article Refurbished or used original – which part to choose for repairs?, may also be helpful.