Brake Disc Plate Mercedes W176 W246 Rear Right O/S Protection Plate A2464230520

The Mercedes W176 W246 Rear Right Brake Disc Dust Shield is a factory brake system component designed to protect the rear right brake disc in Mercedes vehicles. This original shield helps maintain stable disc operating conditions by limiting the impact of dirt, moisture, and minor mechanical damage. Thanks to its precise fit for the specific axle and side of the vehicle, it ensures predictable brake system behavior in everyday use.

Specifications and technical data

• SKU: A2464230520
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2464230520
• Substitutable numbers: A2464230520, A 246 423 05 20
• Location on the vehicle: Rear, Right
• Category: Brake Disc Rotors

Purpose and Function in the Braking System

The described dust shield operates in close proximity to the brake disc on the rear right axle of the vehicle. Its purpose is to:

• limit the ingress of water, mud, and small stones to the working surface of the disc,
• stabilize disc cooling conditions during braking,
• protect friction elements from accelerated wear caused by contaminants,
• shield surrounding suspension and brake components from direct spray of debris from the wheel.

Thanks to its dedicated placement on the vehicle, this element works in conjunction with the geometry of the steering knuckle and the disc, which contributes to maintaining the correct operating characteristics of the braking system.

Original Mercedes Fitment

The shield has been designed as a factory part for Mercedes models from the W176 and W246 series, meaning its geometry, mounting points, and shape comply with manufacturer requirements. Precise fitting facilitates installation and minimizes the risk of incorrect alignment relative to the brake disc. Using an original part allows for compliance with the factory brake system design, which is important for both safety and subsequent service maintenance.

The product belongs to the Brake Discs category, highlighting its close connection with key components responsible for braking efficiency.

Characteristics of a Used Part

The offered dust shield is a used part, which in practice means it may show signs of wear typical for a component operating in the wheel area. At the same time, it retains the functionality necessary for continued operation in the braking system. Choosing a used OEM component is often a cost-effective solution for users seeking factory fitment at a reasonable service cost.

Before installation, standard inspection of the surface condition, mounting points, and potential cleaning is recommended to ensure proper seating against the steering knuckle and stable positioning relative to the disc.

Benefits of Using a Dedicated Disc Shield

Using the correct brake disc shield on the rear right axle of the vehicle offers a number of practical benefits:

• more predictable operating conditions for the disc and brake pads,
• reduced risk of mechanical damage to the disc's working surface,
• less debris accumulating in the caliper area,
• easier maintenance of the braking system in proper technical condition.

For users who pay attention to the technical consistency of solutions in their vehicle, choosing an original shield is a way to maintain the factory concept of brake system protection.

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

Selecting Used Brake System Components

When choosing a used brake disc shield, it is worth paying attention to compatibility with the specific body version, axle type, and mounting side. Comparing the shape and mounting points with the currently installed part is also helpful. To better prepare for assessing the condition and selecting components from this group, it is advisable to consult the practical tips contained in the article Used Braking Systems: How to Safely Choose Discs, Calipers, and ABS?, which discusses key aspects of purchasing used brake parts.

Summary

The Mercedes W176 W246 Rear Right Brake Disc Dust Shield is a dedicated, original protective element for the rear right brake disc in Mercedes vehicles. It provides proper shielding for the brake's working area, supports stable operating conditions, and helps limit the impact of contaminants on key system components. For drivers who prioritize technical consistency and the safety of their braking system, it represents a sensible choice for rear axle servicing.