Mercedes W177 Brake Caliper Front Left N/S Wheel Unit A2474213900

Mercedes W177 Brake Caliper Front Left N/S Wheel Unit is an original brake system component from Mercedes, designed for installation on the front left axle of the vehicle. This used brake caliper is a practical and technically sound solution for repairs where reliable fitment, stable performance parameters, and the preservation of factory braking characteristics are essential.

Specifications and technical data

• SKU: A2474213900
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2474213900
• Substitutable numbers: A2474213900, A 247 421 39 00
• Location on the vehicle: Front, Left
• Category: Calipers & Brackets

Purpose and technical fitment

The presented caliper has been designed specifically for the front left axle in W177 series models, ensuring proper mounting geometry and compatibility with the factory brake system. The manufacturer's design allows for maintaining the appropriate clamping force of the pads against the disc, even pad wear, and stable vehicle behavior during intensive braking.

Thanks to the use of an original solution, installation is predictable, without the need for modifications to the brake system. This is particularly important in modern Mercedes vehicles, where the precision of brake operation works in tandem with electronic safety systems.

Caliper design characteristics

The caliper from the Brake calipers and brackets category is responsible for converting hydraulic system pressure into the clamping force of the pads against the disc. The solid, factory-made construction ensures adequate body rigidity, which limits deformation under high thermal and mechanical loads. A properly selected caliper helps maintain stable braking efficiency, even during repeated, heavy braking.

The original design solution promotes an even distribution of forces across the pad surface, which translates into predictable vehicle behavior and reduces the risk of the car pulling to one side. This is an important aspect in both daily use and more dynamic driving.

Benefits of using an original, used caliper

Choosing a used brake caliper for a Mercedes allows for a significant reduction in repair costs while maintaining the factory specifications of the component. Compared to replacements of unknown origin, the original component ensures predictable performance parameters and compliance with the vehicle manufacturer's requirements.

Key advantages of this solution include:

• preservation of the factory characteristics of the brake system,
• reliable fitment to mounts and other system components,
• reduction of the risk of compatibility issues during servicing,
• attractive price-to-quality and functionality ratio.

This is a good solution for users who want to restore full brake efficiency while controlling repair budgets and avoiding random replacements.

Professional approach to brake system repair

When selecting a brake caliper for a Mercedes, it is worth paying attention to compliance with manufacturer markings and the placement on the vehicle. Precise matching of the component to a specific model version minimizes the risk of installation problems and ensures proper cooperation with discs, pads, and brake lines.

To better understand how to safely use original, used brake system components and how to optimize service costs, it is worth reading the guide: Brake calipers under the microscope: How to effectively reduce brake system repair costs by choosing proven recycled parts. The article explains what to look for when choosing such components and how to consciously plan repairs.

Expansion and modernization of the Mercedes brake system

If you are planning a comprehensive repair or modernization of the braking area in your Mercedes and need other elements from the same group, such as additional calipers, mounting brackets, or supports, check out the available parts in the Mercedes Brake calipers and brackets category.

Summary

Mercedes W177 Brake Caliper Front Left N/S Wheel Unit is a practical choice for drivers who want to restore the proper operation of the brake system while maintaining factory design solutions. The original, used component allows for combining cost control with technically correct fitment to the vehicle, which has a direct impact on the safety and comfort of daily operation.