Audi A6 C8 Stone Chip Guard Control Arm Cover Rear Left N/S 4K0505415B

The Left Rear Control Arm Stone Chip Guard for Audi A6 C8 (Stone Chip Guard Control Arm Cover Rear Left N/S) is a component from the mud flaps category, designed to protect the rear suspension from stone impacts and debris. This practical solution enhances the durability of suspension components and helps maintain stable control arm operating conditions during daily use.

Specifications and technical data

• SKU: 4K0505415B
• Mark: Audi
• Condition: Used
• OEM Part Number: 4K0505415B
• Substitutable numbers: 4K0505415B, 4K0 505 415 B
• Location on the vehicle: Rear, Left
• Category: Splash Guards & Mud Flaps

Purpose and Function of the Control Arm Guard

The presented left rear control arm guard for Audi A6 C8 acts as an effective barrier against stone chips, mud, and water, which can accelerate the wear of suspension elements. Mounted on the rear of the vehicle on the left side, it helps reduce the risk of mechanical damage and corrosion in the control arm area and adjacent components.

Thanks to its precise geometry and construction consistent with factory Audi solutions, the guard supports maintaining predictable vehicle behavior by protecting critical points of the drivetrain from adverse road and weather conditions.

Construction and Fit for Audi A6 C8

The guard has been specifically designed for the Audi A6 C8 platform, which translates to:

• precise fit to the left rear control arm – shape conformity with factory mounting,
• stable debris flow management – limiting direct contact of stones and mud with the control arm surface,
• maintaining original suspension geometry – no interference with the kinematic settings of the system.

This type of guard is particularly useful in vehicles operated on roads with poorer surfaces, where the risk of stone impacts and dirt accumulation around the suspension is significantly increased.

Benefits of Installing the Control Arm Guard

The installation of the left rear control arm guard in the Audi A6 C8 brings a number of practical operational benefits:

• increased protection for suspension components – limiting direct impact from mechanical and environmental factors,
• reduced risk of accelerated corrosion in the control arm and mounting areas,
• more stable drivetrain operating conditions over the long term,
• maintaining the factory appearance and completeness of the underbody, which is important for both usability and potential resale of the vehicle.

The element is from the used parts group, allowing for economical repair or replacement of missing equipment while maintaining compatibility with the original vehicle construction.

Vehicle Placement and Installation Aspects

The guard is designed for installation on the rear of the vehicle on the left side. This placement requires attention to:

• correct orientation of the element relative to the control arm,
• use of appropriate mounting points provided by the vehicle manufacturer,
• verification of the condition of adjacent suspension components during installation.

Installation by a workshop experienced with Audi suspensions is recommended, as it facilitates maintaining the correct position of the guard and full functionality of the drivetrain.

Audi Mud Flaps – Selecting the Right Components

If you are looking for other Audi mud flaps tailored to a specific model of this brand, use the dedicated category in our store: Audi mud flaps. Here you will find a wide selection of underbody and body protection elements that help reduce dirt and damage resulting from daily use.

Used Parts vs. Repair Economy

Choosing used components for protection, such as control arm guards or mud flaps, is a sensible way to reduce service costs while maintaining compatibility with factory solutions. A similar approach is often used for larger assemblies, such as gearboxes – you can read more about the profitability of such decisions and what to pay attention to in the article: used gearbox – when is it worth it and what you need to remember.