Mercedes-Benz A B Class W169 W245 Rear Left Right Wheel Brake Disc A1694230912

Mercedes W169 W245 Rear Brake Disc Rear Axle is an original brake system component designed for the rear axle, mounted on the right or left side. A used disc from the Brake Discs range allows for a technically correct replacement of a worn component, maintaining the factory braking characteristics in Mercedes vehicles. This is a solution for users looking for parts with proven geometry and fit, without having to resort to replacements of unknown origin.

Specifications and technical data

• SKU: A1694230912
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1694230912
• Substitutable numbers: A1694230912, A 169 423 09 12, AS
• Location on the vehicle: Rear, Right, Left
• Category: Brake Disc Rotors

Intended Use and Vehicle Placement

The presented brake disc is intended for installation on the rear axle of the vehicle, with the possibility of installation on both the right and left sides. This solution simplifies part selection and allows for symmetrical replacement of components within the same axle, which is particularly important for braking stability and even pad wear.

The vehicle placement has been determined to ensure compatibility with the original Mercedes brake system, which simplifies the mechanic's work and reduces the risk of installation errors.

Technical and Functional Characteristics

As a component from the Brake Discs category, this rear disc is responsible for transferring braking force from the caliper to the wheel, ensuring stable deceleration and predictable vehicle behavior. The design chosen by the vehicle manufacturer guarantees the correct friction surface, appropriate mass, and geometry that works with the factory calipers and brake pads.

A used brake disc is a solution that allows for economical repair of the braking system while maintaining original specifications. Proper fitment for a specific Mercedes generation minimizes the risk of runout, uneven wear, or installation problems, which is important for both driving comfort and safety.

Benefits of Using an Original Rear Disc

Using an original rear brake disc in a Mercedes translates into several practical benefits:

• maintaining factory braking characteristics and vehicle stability,
• secure fitment to the hub and brake calipers,
• compatibility with other brake system components,
• reduced risk of installation problems typical of random aftermarket parts.

For users who care about the technical correctness of repairs, it is important that the original rear disc interacts with the vehicle's safety systems as intended by the manufacturer, which is especially important during intensive use of the car.

Selection, Compatibility, and Technical Support

When selecting this brake disc, it is crucial to verify compatibility with the specific Mercedes body version and brake system. The product has a dedicated OEM part number and interchangeable numbers, which facilitates unambiguous identification in service catalogs and parts selection systems, and also helps avoid installing an incorrect component.

If you are planning a comprehensive repair or upgrade of the braking area in your Mercedes and need other components from the same group, such as additional discs, compatible pads, or supplementary brake lines, check the available parts in the Mercedes Brake Discs category.

For users who want to make informed decisions when purchasing used brake system components, a guide on how to assess the condition of discs, calipers, and ABS components will be helpful – you can find it in the article Used Brake System: How to Safely Select Discs, Calipers, and ABS?.

Summary

Mercedes W169 W245 Rear Brake Disc Rear Axle is a used, original disc designed for installation on the rear axle, on the right or left side, in Mercedes vehicles. Choosing this component allows for consistency with the original brake system design, ensuring predictable performance and proper interaction with other system elements. This is a practical solution for drivers and workshops who prioritize technically correct repairs at a reasonable cost of vehicle operation.