Mercedes W204 Brake Caliper Rear Right O/S Wheel Brake Unit A2044231881

Mercedes W204 Rear Right Brake Caliper is an original part from the brake calipers and brackets category, designed for installation on the rear right axle of Mercedes W204 vehicles. This used caliper offers a functional service solution for drivers seeking a robust part at a reasonable price, while maintaining the proper performance characteristics of the braking system.

Specifications and technical data

• SKU: A2044231881
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2044231881
• Substitutable numbers: A2044231881, A 204 423 18 81, A2044230106, A 204 423 01 06
• Location on the vehicle: Rear, Right
• Category: Calipers & Brackets

Vehicle Application and Placement

The presented brake caliper is designed to operate on the rear right side of the braking system in Mercedes W204 models. It is responsible for evenly pressing the brake pads against the disc, stabilizing braking force on the right side of the rear axle. Correct placement on the vehicle is crucial for maintaining proper geometry and braking force balance between the wheels.

Technical and Functional Characteristics

This caliper is part of the group of components responsible for hydraulic transfer of braking force from the brake master cylinder to the disc. The manufacturer's design ensures:

• stable guidance of brake pads on the sliders,
• adequate body rigidity during intensive braking,
• proper cooperation with the stock Mercedes W204 braking system.

By maintaining its original geometry, the caliper works with factory brake discs, pads, and lines, which simplifies servicing and reduces the risk of compatibility issues.

Benefits of Using an Original Rear Right Caliper

Choosing an original rear right caliper for the Mercedes W204 allows you to maintain braking system performance parameters in line with the manufacturer's specifications. The key benefits include:

• factory fitment to the steering knuckle and brake disc mounts,
• retention of stock braking force characteristics on the rear axle,
• easier diagnostics and servicing compared to aftermarket alternatives of uncertain origin.

A used brake caliper is a good choice when the existing component has seized, suffered mechanical damage, or exhibits uneven piston operation, and the priority is to restore the system's proper function without investing in a new part.

Application in Brake System Service and Refurbishment

This caliper model is well-suited for both standard replacement and more extensive service work, such as:

• rear axle brake system refurbishment,
• resolving issues with the vehicle pulling to one side during braking,
• repairs after mechanical damage to suspension and brake components.

Thanks to its original construction, standard repair kits (seals, dust boots, guide pins) can be used, which simplifies future maintenance and potential service work.

Selecting a Used Brake Caliper – Additional Information

When selecting a used brake caliper for a Mercedes W204, it is advisable to pay attention to compatibility with the OEM part number and interchangeable numbers, which are detailed in the product's technical specifications. These ensure that the part will work correctly with the specific braking system version in your vehicle.

If you wish to learn more about the procedures for safely selecting used brake system components, you can find practical tips in the article: how to safely select used discs, calipers, and ABS components. This is a useful addition to your knowledge when planning brake repairs or upgrades.

Other Mercedes Brake Calipers and Brackets

If you are also looking for other Mercedes brake calipers and brackets for your car, check out our dedicated offer: Mercedes brake calipers and brackets. This will help you easily select complete components for the rear or front axle as part of a cohesive braking system configuration.