Brake Disc Mercedes W213 X253 Wheel Brake Front Left Right N/O/S Set A0004212812

Brake Disc Mercedes W213 X253 Wheel Brake Front Left Right N/O/S Set is an original set of braking system components designed for operation on the front axle, on both the left and right sides. The set has been designed to maintain factory braking parameters, stability, and driving comfort. Thanks to its precise fit for specific Mercedes models, it provides a solid foundation for professional maintenance of the braking zone.

Specifications and technical data

• SKU: A0004212812
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0004212812
• Substitutable numbers: A0004212812, A 000 421 28 12
• Location on the vehicle: Front, Left, Right
• Category: Brake Disc Rotors

Purpose and vehicle placement

The presented set includes discs mounted on the front axle, on the left and right sides. This arrangement is crucial for the even distribution of braking forces, vehicle stability during sudden deceleration, and proper cooperation with the ABS system and traction control systems.

Selecting discs dedicated to a specific axle and side of the vehicle reduces the risk of incorrect installation, facilitates service work, and allows for predictable vehicle behavior in emergency situations.

Technical characteristics of the set

The set of discs in this group has been developed in accordance with the vehicle manufacturer's requirements, which translates into a properly selected working diameter, thickness, and friction surface construction. Using a pair of discs in one set allows for simultaneous replacement on both sides of the axle, which is recommended from the point of view of safety and even wear.

The original Mercedes origin means maintaining the correct geometry, appropriate weight, and compatibility with factory calipers and brake pads, without the need to modify other system components.

Component condition and service application

The brake disc set is in used condition, making it an attractive cost alternative compared to new components, while maintaining the original manufacturer's specifications. This type of solution is often chosen for repairs of fleet vehicles, intensively used cars, or in situations where the priority is to optimize the service budget while maintaining an appropriate level of safety.

Replacing the discs as a set on the front axle is particularly important in the case of noticeable vibrations on the steering wheel, increased braking distance, or uneven pad wear. Using a set dedicated to a specific model facilitates quick installation for the mechanic and reduces vehicle downtime.

Benefits of using original Mercedes brake discs

Choosing original discs from the Brake discs group for Mercedes vehicles provides a number of practical benefits:

• maintaining factory braking characteristics and vehicle stability,
• secure fit to hubs, calipers, and pads without additional modifications,
• consistency with active safety systems,
• possibility of economical repair thanks to the use of original parts.

A set configured in this way will work well both for standard service maintenance and for more extensive work related to refreshing the entire braking zone on the front axle.

Expanding brake system maintenance and technical knowledge

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 sets of discs, compatible pads, or brake lines, check the available parts in the Mercedes brake discs category.

When working with used brake system components, it is worth expanding your knowledge about the selection and verification of technical condition. Practical tips on the safe use of reclaimed parts within braking mechanisms can be found in the article: Brake calipers under the microscope: how to reduce the costs of brake system repair by choosing proven reclaimed parts.

If you are interested in a broader context of using used subassemblies in German cars, including Mercedes vehicles, a guide describing which components are worth buying second-hand may also be helpful: renovation and repair of German cars using selected used parts.