Mercedes W205 W213 Brake Disc Protection Plate Cover A0004213402

Mercedes W205 W213 Brake Disc Protection Plate Cover is an original brake system component designed for the front right axle, specifically engineered for C-Class and E-Class models. The robust construction of the cover supports stable disc operation, limits the impact of contaminants, and promotes even cooling, which translates into predictable brake performance during daily use.

Specifications and technical data

• SKU: A0004213402
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0004213402
• Substitutable numbers: A0004213402, A 000 421 34 02, A0004213520, A 000 421 35 20
• Location on the vehicle: Front, Right
• Category: Brake Disc Rotors

Function and role of the brake disc protection plate

The brake disc protection plate in the front system performs several essential technical tasks. It protects the working surface of the disc from direct exposure to water, mud, and small stones, which reduces the risk of premature wear and unwanted vibrations during braking. Additionally, it stabilizes airflow around the disc, supporting its cooling during intensive brake system operation.

Precise fitment to the steering knuckle and hub geometry in Mercedes W205 and W213 models allows for maintaining factory brake performance parameters without the need to modify other components. As a result, replacing a worn or damaged cover with a functional part is a simple way to maintain predictable, consistent system operation.

Purpose and vehicle fitment

The presented cover is intended for installation on the front right side of the vehicle, in the immediate vicinity of the brake disc. The design was developed with Mercedes factory solutions in mind, ensuring proper positioning relative to the disc, caliper, and hub, as well as maintaining appropriate operating clearances.

Its original Mercedes origin means compliance with factory quality and dimension standards, as well as compatibility with the mounting points provided by the manufacturer. This is especially important for components operating in the immediate vicinity of the disc, where minor deviations can cause rubbing or unwanted noises.

Characteristics of the used component

The brake disc protection plate is offered as a used component, which in practice means it may show signs of previous use while maintaining full structural functionality. For many users, this is a reasonable compromise between cost and maintaining the manufacturer's original specifications, especially for components installed in areas exposed to external factors.

Choosing a used cover allows for maintaining the consistency of the brake system with factory solutions while simultaneously reducing repair or upgrade costs. This is a practical solution for both routine maintenance and vehicle restoration after mechanical damage.

Benefits of using an original cover

Using an original brake disc protection plate in a Mercedes W205 or W213 provides a number of measurable technical benefits:

• maintenance of factory airflow around the disc, which promotes stable brake system operation,
• protection of the disc against direct exposure to road contaminants,
• reduction of the risk of mechanical damage to the disc's working surface,
• secure fitment to the steering knuckle and hub thanks to a design consistent with the manufacturer's specifications.

For the user, this means more predictable braking, a lower risk of unwanted noises, and easier inspection of the condition of components within the wheel area.

Brake system expansion and additional materials

If you are planning a comprehensive repair or upgrade of the brake zone in your Mercedes and need other elements from the same group, such as covers, discs, or additional protective components, check the available parts in the Mercedes Brake Discs category.

When selecting used brake system components – including covers, discs, or calipers – it is worth following proven technical condition verification procedures. Detailed tips on how to safely choose such components can be found in the article "Second-hand brake system: how to safely select discs, calipers, and ABS?", which provides a practical checklist for your purchase.