Brake Caliper Mercedes W176 AMG A45 Front Left N/S Brembo Caliper 4-Pot Red

Brake Caliper Mercedes W176 AMG A45 Front Left N/S Brembo Caliper 4-Pot Red is an original brake system component from the Brake Calipers and Brackets group, designed for installation on the front axle on the driver's side. The red finish emphasizes the sporty character of the AMG version, and the four-piston Brembo construction ensures stable, repeatable performance during intensive braking.

Specifications and technical data

• SKU: A1764210798
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1764210798
• Substitutable numbers: A1764210798, A 176 421 07 98
• Location on the vehicle: Front, Left
• Color: Red
• Category: Calipers & Brackets

Purpose and compatibility

The presented caliper has been designed specifically for Mercedes A-Class models in the AMG A45 version of the W176 generation, intended for the front left side of the vehicle. The 4-piston Brembo design works with larger diameter brake discs, allowing you to fully utilize the potential of the braking system in high-performance cars.

The original Mercedes origin means maintaining factory performance parameters, proper fitment to the steering knuckle, and correct compatibility with other brake system components and vehicle safety systems.

Construction and technical features

The Brembo caliper in this configuration uses a four-piston system, which allows for an even distribution of clamping force on the disc surface. This architecture improves braking stability at high speeds and reduces fading under dynamic driving conditions.

The characteristic red color serves both an aesthetic and practical function – it facilitates visual inspection of the caliper condition through the rim and highlights the sporty nature of the AMG version. The caliper body has been designed for effective heat dissipation, which helps maintain consistent performance parameters during prolonged load.

Condition, installation, and service application

The item comes from the used brake calipers category, which allows for a significant reduction in repair costs while maintaining the manufacturer's original specifications. This is a particularly beneficial solution for comprehensive front axle maintenance when it is necessary to replace a caliper due to a collision, overheating, or mechanical wear.

The caliper is designed to be installed in place of the factory component, maintaining original mounting points and system geometry. Installation in a specialized service center is recommended, with simultaneous inspection of the condition of discs, pads, and brake lines to ensure consistent performance of the entire system.

Benefits of choosing an original Brembo caliper

• Factory fitment – maintaining the geometry and performance characteristics intended by the vehicle manufacturer.
• High braking efficiency thanks to the four-piston Brembo construction, optimized for dynamic driving.
• Sporty aesthetics – the red finish perfectly complements the AMG styling package.
• Service cost savings while maintaining original quality by using a used part.

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 mounting hardware, check out the available parts in the Mercedes Brake Calipers and Brackets category.

Safety and cost optimization

Choosing an original, used brake caliper is a reasonable compromise between quality and budget, especially in high-performance cars such as the AMG A45. A properly selected component allows you to maintain predictable vehicle behavior during braking, which is crucial for the safety of the driver and passengers.

To better understand how to consciously choose such components and how to reduce brake system maintenance costs, it is worth reading the article Brake calipers under the microscope: How to effectively reduce brake system repair costs by choosing proven recycled parts, which discusses practical aspects of selecting and operating used calipers.

Additional information on the cost-effectiveness of using original, replacement, and used parts in a broader service context is also provided by the guide Original, replacement, or used – which car parts are the most cost-effective?, which is helpful when planning a long-term vehicle maintenance strategy.