Brake Caliper Mercedes W177 X247 A35 AMG Rear Left N/S Braking Unit A2474234500

Brake Caliper Mercedes W177 X247 A35 AMG Rear Left N/S Braking Unit is an original braking system component designed for the rear axle on the driver's side. This used caliper serves as a functional base for professional repair or replacement in A35 AMG sports versions, ensuring proper operating characteristics and compatibility with the factory braking system. By maintaining the specific mounting geometry and AMG design, the part allows for predictable, stable braking in demanding conditions.

Specifications and technical data

• SKU: A2474234500-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2474234500
• Substitutable numbers: A2474234500, A 247 423 45 00
• Location on the vehicle: Rear, Left
• Category: Calipers & Brackets

Purpose and compatibility with the AMG braking system

The presented caliper is dedicated for installation on the rear axle on the left side in Mercedes A-Class W177 and GLB X247 models in the A35 AMG version. The vehicle placement is factory-defined, which facilitates clear part selection and minimizes the risk of incorrect installation. The original caliper design works with factory AMG discs and pads, maintaining proper operating pressure and even pad pressure against the disc surface.

Construction and function of the brake caliper

The caliper belongs to the Brake calipers and brackets category, responsible for the mechanical execution of the braking force generated by the hydraulic system. The component plays a key role in:

• converting brake fluid pressure into pad clamping force,
• stable guidance of the pads relative to the disc,
• maintaining alignment and even wear of the linings,
• ensuring repeatable braking efficiency during dynamic driving.

The original craftsmanship characteristic of the Mercedes brand guarantees compliance with factory tolerances, which is significant when working with safety systems such as ABS or ESP.

Performance characteristics and advantages of using a used part

As a used component, the brake caliper is an economical solution for A35 AMG owners who want to maintain the original braking system specification without the need to invest in a new part. A properly selected, original reclaimed caliper allows you to:

• maintain factory braking system performance parameters,
• reduce repair costs while maintaining a high level of safety,
• maintain structural consistency with other system components.

For workshops and private users, this means a favorable compromise between price and functionality, especially in the case of post-accident repairs or replacing a single caliper.

Professional selection and operation

To fully utilize the potential of this caliper, installation by an experienced service center is recommended, following procedures for bleeding the system and checking cooperating components (discs, pads, flexible hoses). Proper installation and regular maintenance translate into:

• stable braking system operation across the entire temperature range,
• even wear of pads and discs,
• maintaining the predictable braking characteristics typical of the AMG version.

In case of doubts regarding the selection of the component for a specific vehicle configuration, it is worth using catalog data and manufacturer markings to ensure full compatibility with the given body and braking system version.

Braking system expansion and technical knowledge

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 calipers, brackets, or guide mounts, check the available parts in the Mercedes brake calipers and brackets category.

To better understand the benefits of using original, used braking system components and consciously reduce service costs, it is worth reading our specialist guide: Brake calipers under the microscope: How to effectively reduce braking system repair costs by choosing verified reclaimed parts. This will help you assess when choosing a used caliper is technically justified and safe.