Mercedes W204 W212 Brake Caliper Front Left N/S Brake AMG 322X32 A2044213581

The Mercedes W204 W212 AMG Front Left Brake Caliper 322X32 is an original part from the brake calipers and brackets category, designed for the front axle on the left side of mid-to-executive class Mercedes vehicles. This used AMG caliper serves as a solid foundation for brake system servicing, ensuring factory fitment, predictable performance characteristics, and compliance with manufacturer requirements.

Specifications and technical data

• SKU: A2044213581-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2044213581
• Substitutable numbers: A2044213581, A 204 421 35 81, A2044211194, A 204 421 11 94, BG
• Location on the vehicle: Front, Left
• Category: Calipers & Brackets

Intended Use and Brake System Compatibility

The presented caliper is designed for operation on the front left axle, within high-performance brake systems used in AMG versions. Its construction, adapted for discs of appropriate diameter and thickness, allows for stable transfer of thermal and mechanical loads during intensive braking.

Thanks to its factory mounting geometry, the caliper works with original brackets, carriers, and brake lines intended for this configuration. This ensures the correct pad position relative to the disc, even pad wear, and proper piston operation throughout its stroke range.

AMG Caliper Construction and Performance Characteristics

The AMG brake caliper is engineered to handle higher loads than standard brake system versions. Increased body stiffness minimizes flex under high system pressure, resulting in a more direct brake pedal feel and consistent braking force.

The solutions implemented in this caliper model contribute to:

• stable brake pad guidance within the caliper bracket,
• effective heat dissipation from the friction area,
• maintaining even pressure on the disc surface,
• preserving adequate stiffness during dynamic driving.

A component configured this way performs well in both daily driving and more demanding road conditions where the brake system operates with increased frequency and load.

Benefits of Using an Original Mercedes AMG Caliper

Choosing a used, original brake caliper is a solution that combines cost control with maintaining manufacturer-specified parameters. Compared to aftermarket alternatives, a factory part offers:

• precise fitment to the hub, caliper bracket, and disc without the need for modifications,
• preservation of the original ESP/ABS system operating characteristics,
• compatibility with other AMG brake system components,
• easier diagnostics and servicing based on manufacturer documentation.

A used caliper can also be a good basis for refurbishment – after appropriate servicing (seal replacement, guide pin service, bleeding), it can restore brake system functionality while maintaining the original specifications.

Professional Selection and Installation Safety

To maximize the potential of this component, it is advisable to ensure correct selection for the specific vehicle version and installation according to service procedures. Key aspects include:

• verifying caliper compatibility with the brake system configuration of the specific vehicle,
• inspecting the condition of discs and pads before installation,
• using appropriate torque values for mounting bolts,
• thorough bleeding of the system after work completion.

If you want a step-by-step guide on what to look for when buying and installing used brake components, the following guide will be helpful: Used Brake Systems: How to Safely Choose Discs, Calipers, and ABS?. This is a practical checklist that facilitates informed selection of used components.

Other Mercedes Brake Calipers and Brackets

If you are also looking for other Mercedes brake calipers and brackets compatible with various models of this brand, check out our dedicated category: Mercedes Brake Calipers and Brackets. There you will find a wide selection of original parts from dismantling, which help maintain the brake system in optimal condition.

Additional information on the advantages of using used, original components from this brand can also be found in the article: Used Mercedes Parts – Original Parts from Dismantling, which discusses the practical aspects of operating premium components from the aftermarket.