Brake Disc Plate Mercedes X156 W176 Rear Right O/S Protection Shield A2464230220

Brake Disc Plate Mercedes X156 W176 Rear Right O/S Protection Shield is an original brake system component designed for installation on the right side of the rear axle. It provides stable protection for the brake disc against dirt, moisture, and minor mechanical damage, supporting the uniform performance of the brakes during daily operation.

Specifications and technical data

• SKU: A2464230220
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2464230220
• Substitutable numbers: A2464230220, A 246 423 02 20
• Location on the vehicle: Rear, Right
• Category: Brake Disc Rotors

Purpose and technical function

The presented shield is dedicated to Mercedes models from the X156 and W176 series and has been designed specifically for installation on the rear, right side of the vehicle. Its task is to limit the direct contact of the brake disc with water, mud, road salt, and small stones, which helps reduce the risk of accelerated corrosion and uneven wear of the working surface.

Thanks to its precise fit to the geometry of the hub and brake disc, this component supports the maintenance of proper operating conditions for the pads and disc, which is important for both braking efficiency and comfort (reducing unwanted vibrations and noise).

Advantages of using an original brake disc shield

Choosing an original, used brake disc shield for the Mercedes X156 / W176 is a solution that allows you to maintain the factory parameters of the brake system without the need to resort to cheaper replacements with uncertain fitment. Key benefits include:

• factory mounting geometry, facilitating installation and ensuring correct positioning relative to the disc,
• maintaining the distance between the shield and the disc as intended by the manufacturer, which limits the risk of rubbing,
• material consistency with other brake system components,
• the possibility of economical repair while maintaining a high level of safety.

A shield constructed in this way supports stable operation of the brake system in typical road conditions, especially in cars used all year round.

Vehicle placement and installation aspects

The component is intended for installation on the rear, right side of the vehicle, in the immediate vicinity of the brake disc. Correct placement is important for maintaining the proper distance from the disc and for the correct drainage of contaminants from under the wheel arch.

During installation, it is recommended to:

• thoroughly clean the contact surface at the hub,
• verify the condition of the brake disc and pads before reassembling the system,
• check that the shield does not rub against the disc when the wheel rotates after installation.

This approach allows you to fully utilize the protective function of the shield and limit the need for further intervention in the brake system in the short term.

Product characteristics and practical application

The Brake Disc Plate Mercedes X156 W176 Rear Right O/S Protection Shield comes from the Brake discs group, but primarily serves a protective and supportive role for the proper operation of the disc and pads. As a used component, it represents a favorable compromise between repair costs and maintaining the manufacturer's original specifications.

It is particularly useful in situations where the existing shield has been deformed, corroded, or mechanically damaged, which could lead to:

• increased exposure of the disc to corrosion,
• accumulation of dirt in the area of the pads,
• potential noises resulting from components rubbing.

Replacing it with a functional component allows you to restore proper brake operating conditions and maintain the structural integrity of the rear axle.

Technical support and parts selection

When performing comprehensive brake system maintenance, it is worth paying attention not only to discs and pads but also to accompanying components such as shields, calipers, or hoses. To better understand how choosing original, used components affects safety and service costs, read the article: Brake calipers under the microscope – how to reduce brake system repair costs by choosing proven recycled parts.

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