Mercedes W177 W247 Brake Disc Set AMG Rear Left Right Wheel N/O/S Braking Unit

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W177 W247 Brake Disc Set AMG Rear Left Right Wheel N/O/S Braking Unit are original braking system components from the Brake discs range, designed for the rear axle of Mercedes compact class vehicles. This used OEM component allows you to maintain factory braking characteristics, ensuring consistent operation with the vehicle's calipers and safety systems. It is a solution for users who want to keep their car at the manufacturer's standard while maintaining reasonable service costs.

Specifications and technical data

• SKU: A2474230400-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2474230400
• Substitutable numbers: A2474230400, A 247 423 04 00
• Location on the vehicle: Rear, Right, Left
• Category: Brake Disc Rotors

Purpose and vehicle placement

The presented brake discs are dedicated for installation on the rear axle, on both the right and left sides. This placement ensures uniform operation of the braking system on both wheels, which is crucial for vehicle stability during emergency braking and the operation of assistance systems such as traction control or electronic stability control.

Thanks to the precise fit for the specific Mercedes platform, installation is predictable, without the need to modify other system components. This is particularly important for AMG versions, where the braking system is tuned for a more dynamic driving style.

Technical characteristics and compatibility

The brake discs in this reference were designed as an OEM element, which means maintaining factory operating parameters, such as friction surface, geometry, and the way they work with original brake pads. Maintaining compliance with factory design assumptions translates into predictable vehicle behavior in various road conditions.

A used component from the original Mercedes production line is a good solution for users who want to avoid random replacements of uncertain origin. Choosing such a disc allows you to maintain the consistency of the entire braking system, which is important for both safety and the durability of other components.

Benefits of using original Mercedes brake discs

• maintaining factory braking characteristics in Mercedes W177 and W247 family vehicles,
• secure fit for the rear axle on the right and left sides, without the need for modifications,
• consistent cooperation with original brake pads and braking system electronics,
• a reasonable compromise between service costs and maintaining the manufacturer's standard.

For many users, it is crucial that the braking system behaves predictably in all conditions – using original brake discs significantly facilitates this.

Application in service and braking system upgrades

This model of brake discs will work well both for standard maintenance replacements and for refreshing the braking system in intensively used cars. The used, original component allows you to maintain the structural consistency of the vehicle, which is especially important in cars with the AMG package, where the braking system operates under more demanding conditions.

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 additional discs, pads, or brake lines, check the available parts in the Mercedes brake discs category.

Safe selection of used braking system components

When choosing used brake discs, it is worth paying attention to compatibility with the specific body version and braking system, as well as the vehicle's usage history. A good practice is to pair such discs with pads that meet the manufacturer's recommended parameters, which reduces the risk of uneven wear and vibrations during braking.

If you want to organize the process of selecting and installing used brake components, the following guide will be helpful: Second-hand braking system: how to safely choose discs, calipers, and ABS?, where you will find a practical checklist and tips on verifying the condition of parts.