Brake Caliper Mercedes W177 X247 A35 AMG Rear Right O/S Braking Unit

Mercedes W177 X247 A35 AMG Rear Right Brake Caliper is an original part from the brake calipers and brackets category, designed for installation on the rear right axle in sport versions of the A35 AMG. This used caliper is a functional service solution for demanding users who expect factory fitment, predictable brake system performance, and consistency with other rear axle components.

Specifications and technical data

• SKU: A2474234600
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2474234600
• Substitutable numbers: A2474234600, A 247 423 46 00
• Location on the vehicle: Rear, Right
• Category: Calipers & Brackets

Purpose and Compatibility with AMG Braking System

The presented caliper is designed to operate on the rear right side of the vehicle, ensuring correct mounting geometry and compliance with the factory braking characteristics of A35 AMG models. The construction is intended for use with standard discs and pads used in this configuration, thus maintaining the balance of braking forces between the left and right sides of the axle.

The original origin of the part translates to:

• secure fitment with the caliper bracket and wheel hub,
• proper brake pad guidance,
• compatibility with the factory brake system hydraulics.

Caliper Construction and Performance Parameters

The brake caliper from this series is built for dynamic driving, typical of AMG versions. The robust housing ensures stable pad guidance, and the appropriately selected piston diameter allows for precise brake force modulation on the rear axle. This provides the driver with predictable brake pedal response, which is particularly important during intensive vehicle use.

The element belongs to the brake calipers and brackets group, meaning it is an integral part of the system responsible for transferring hydraulic pressure to the brake disc. Proper caliper function directly impacts:

• vehicle stability during braking,
• even pad wear,
• maintenance of the appropriate working temperature for friction components.

Condition, Verification, and Service Application

The offered caliper is a used part, which in workshop practice means an attractive cost-effective solution while maintaining the factory design. Before being offered for sale, such components are routinely verified for leaks, mechanism operation, and housing condition, allowing for their continued use in professional repairs.

Replacement of the rear right caliper is recommended in situations such as:

• uneven braking on the rear axle,
• seized piston or guide pins,
• mechanical damage to the housing due to collision or corrosion.

To maintain consistent brake system operation, it is advisable to simultaneously inspect the caliper on the opposite side of the axle, as well as the condition of the discs and pads.

Benefits of Using an Original Mercedes A35 AMG Caliper

Using an original AMG version caliper ensures the braking characteristics intended by the manufacturer are maintained. This solution is particularly important in high-performance vehicles where the braking system operates under a wider range of loads. Key benefits include:

• factory fitment to the hub, bracket, and brake lines,
• compatibility with assistance systems (e.g., stability control, traction control systems),
• maintenance of the manufacturer-intended balance between the front and rear of the vehicle.

This allows the driver to maintain predictable vehicle behavior during braking, both in everyday use and during more dynamic driving.

More Brake Calipers and Knowledge on Selecting Used Parts

If you are looking for other Mercedes brake calipers and brackets suitable for various models of this brand, check out our dedicated category: Mercedes brake calipers and brackets. You will find a wide selection of components designed for different generations and engine versions.

When selecting used brake system components, it is worth following proven inspection procedures. Detailed guidance on how to safely choose discs, calipers, and ABS components can be found in the article: Second-hand braking system: how to safely choose discs, calipers, and ABS?. This is a practical checklist that facilitates informed service decisions.