Brake Caliper Mercedes W176 AMG A45 Rear Left N/S Brake Units Red A1764230381

Brake Caliper Mercedes W176 AMG A45 Rear Left N/S Brake Units Red is an original braking system component designed for the rear axle on the left side of the sporty AMG A45 version. The red finish gives the braking area a dynamic, distinctive look, and the use of a factory-spec caliper helps maintain the proper operating parameters of the system. This is a solution for users who want to combine aesthetics with predictable brake performance in their Mercedes.

Specifications and technical data

• SKU: A1764230381
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1764230381
• Substitutable numbers: A1764230381, A 176 423 03 81
• Location on the vehicle: Rear, Left
• Color: Red
• Category: Calipers & Brackets

Purpose and fitment for the braking system

The presented caliper is designed specifically for installation on the rear axle, left side, in the Mercedes A-Class W176 generation, AMG A45 version. The vehicle placement is precisely defined, which facilitates part selection during repairs or replacement of braking system components. Using an original caliper helps maintain the factory braking force characteristics and ensures proper compatibility with other system components.

Visual and functional characteristics

The red color of the caliper emphasizes the sporty character of the AMG version and stands out well behind the rim, especially when combined with larger discs and open-style wheels. Such an element visually reinforces the impression of a dynamic, powerful braking system while remaining a fully functional service component. The original red finish is often chosen by drivers who care about the stylistic consistency of the entire braking axle.

Benefits of using an original, used caliper

Choosing a used brake caliper from the AMG A45 version allows for reduced service costs while maintaining a design consistent with the manufacturer's factory specifications. The original component is designed for a specific model and system configuration, which promotes stable operation during intensive braking. For many users, this is a reasonable compromise between price and quality, especially for components with precise construction, such as brake calipers.

Application in service and braking area upgrades

This caliper works well both for standard repairs and for restoring a complete braking axle to AMG specifications. It can be used for:

• replacing a damaged or worn rear left caliper,
• restoring the original appearance of the braking area in the AMG A45 version,
• replacing a missing component after bodywork or mechanical repairs.

The Brake Calipers and Brackets category includes elements that directly affect braking efficiency, which is why selecting the correct model is crucial for safety and driving comfort.

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

Technical support and cost optimization

When selecting a used brake caliper, it is worth paying attention to compatibility with the specific vehicle version and the operating parameters of the entire system. To better understand how to safely use original recycled parts while reducing service expenses, read the article: Brake calipers under the microscope – how to lower braking system repair costs by choosing verified recycled parts.