Mercedes W204 C204 S204 A207 W212 Front Axle Brake Disc SET X2 A2044210712

Mercedes W204 C204 S204 A207 W212 Front Axle Brake Disc SET X2 is an original brake system component designed for installation on the front axle of selected Mercedes models. This product from the Brake discs category ensures factory fitment, predictable braking performance, and consistency with the suspension and brake caliper design of the given model. As a result, it provides a solid foundation for maintaining the efficiency and stability of the braking system.

Specifications and technical data

• SKU: A2044210712
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2044210712
• Substitutable numbers: A2044210712, A 204 421 07 12
• Location on the vehicle: Front
• Part type: Brake Disc Rotor
• Category: Brake Disc Rotors

Purpose and compatibility with Mercedes models

This set of two front axle brake discs has been designed specifically for the Mercedes W204, C204, S204, A207, and W212 platforms. This means that the geometry, working diameter, working thickness, and mounting method are adapted to the factory calipers and hubs of these generations. Using the original design allows for maintaining proper braking characteristics, even brake pad wear, and vehicle stability during intensive braking.

Technical characteristics of the front brake discs

The front brake discs in this set operate in the most heavily loaded part of the braking system, accounting for a significant portion of the braking force. The design, tailored to the specific front axle, ensures:

• an appropriate friction surface compatible with the brake pads intended for these models,
• proper heat dissipation from the working area,
• dimensional stability under typical operating conditions,
• compatibility with factory sensors and brake system accessories. Thanks to maintaining the original mounting specifications, the replacement process is predictable for the mechanic, without the need for modifications to hubs, calipers, or heat shields.

Product condition and service application

The offered set is a used item, which in practice means it comes from disassembly and is intended for users looking for an economical solution while maintaining the manufacturer's original design. Such discs can be used, among others, for:

• brake system service following mechanical damage to existing discs,
• post-accident repairs where restoring the factory configuration is required,
• building or completing the front axle in fleet vehicles and workshop projects. Before installation, standard workshop verification is recommended, including checking the working surface, axial runout, and fitment to the hub and caliper. This ensures safe and stable operation of the braking system after replacement.

Benefits of using original brake discs

Using original brake discs on the front axle in Mercedes W204, C204, S204, A207, and W212 models translates into a number of practical benefits. The most important include:

• Factory fitment – maintaining the original geometry and operating parameters of the braking system,
• Predictable braking performance – consistency with assistance systems such as ABS or ESP,
• Consistency with other system components – compatibility with calipers, pads, and heat shields intended for the given platform,
• the ability to maintain a uniform service standard across the entire front axle. For users who value maintaining the original vehicle handling characteristics, choosing discs matched to a specific Mercedes generation is a technically justified and long-term beneficial solution.

Selection support and additional materials

When selecting used brake system components, it is worth following not only the model designations but also a detailed condition verification procedure. A detailed list of inspection steps that help safely evaluate discs, calipers, and ABS system components can be found in the article: Second-hand brake system: how to safely select discs, calipers, and ABS?. This is a practical supplement to service knowledge when working with used components. If you are planning a comprehensive repair or upgrade of the braking zone in your Mercedes and need other elements from the same group, such as additional disc sets, compatible pads, or supplementary brake lines, check the available parts in the Mercedes brake discs category.