Mercedes W176 AMG Line Brake Braking Caliper Unit Rear Right O/S A0004232681

Mercedes W176 AMG Line Brake Braking Caliper Unit Rear Right O/S is an original braking system component designed for installation on the rear axle on the passenger side. The distinctive red finish emphasizes the sporty styling of the AMG Line version, and the use of a factory component ensures the correct operating parameters of the braking system.

Specifications and technical data

• SKU: A0004232681-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0004232681
• Substitutable numbers: A0004232681, A 000 423 26 81
• Location on the vehicle: Rear, Right
• Part type: Brake Caliper
• Color: Red
• Category: Calipers & Brackets

Purpose and function in the braking system

The presented Mercedes W176 AMG Line Brake Braking Caliper Unit Rear Right O/S is responsible for precisely pressing the brake pads against the disc on the rear axle, stabilizing braking force and supporting the vehicle's safety systems. The placement on the vehicle reduces the risk of errors when selecting parts and facilitates the planning of service work.

As an element from the Brake Calipers and Brackets group, this part works with the disc, pads, and brake lines, creating a cohesive system responsible for effective speed reduction in daily use and during dynamic driving.

Construction, color scheme, and visual aspect

The red color of the caliper is characteristic of the AMG Line version and provides a clear visual accent visible behind the rim. Such a finish:

• emphasizes the sporty character of the car,
• aesthetically complements the AMG Line styling package,
• facilitates visual identification of the component during inspections.

Combining technical function with expressive coloring makes the red brake caliper a popular choice for both repairs and visual modifications of the braking zone.

Benefits of using an original Mercedes caliper

Using a factory caliper in a Mercedes W176 AMG Line allows for maintaining the correct operating parameters of the braking system and compatibility with other components. The main advantages include:

• proper fit to the carrier and disc on the rear right side,
• preservation of factory braking characteristics,
• visual consistency with other AMG Line elements.

A used element of this class is a good choice for vehicle service when you want to combine functionality with maintaining the original look of the braking system.

Selection, installation, and operational safety

Before installation, it is recommended to verify the compatibility of the caliper with the specific engine and equipment version of your Mercedes, as well as to check the condition of cooperating elements – discs, pads, and brake lines. A properly selected and installed caliper:

• ensures even braking of the rear axle,
• reduces the risk of overheating the discs and pads,
• supports the proper operation of brake assist systems.

If you want to deepen your knowledge about the safe selection of braking system components from the secondary market, read the article Second-hand braking system: how to safely choose discs, calipers, and ABS?, where you will find a practical checklist useful when purchasing used components.

Expansion of braking system modernization

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

For those considering broader vehicle modifications, including tuning projects using used components, the guide Buying used car parts • Most common mistakes when choosing tuning parts may also be helpful, as it discusses typical pitfalls and indicates how to avoid them when planning changes to the car.