Brake Disc Mini R50 R52 R53 Front Wheel Brake Ventilated Perforated 1502891

Visual condition of the part

The product shows signs of use visible in the photos.

Brake Disc Mini R50 R52 R53 Front Wheel Brake Ventilated Perforated is a component from the Brake discs category, designed for operation on the vehicle's front axle. The ventilated design with additional holes improves heat and gas dissipation, which translates into more stable brake system performance and more predictable vehicle behavior during intensive braking. This is a technical solution that increases safety margins and supports precise vehicle handling.

Specifications and technical data

• SKU: 1502891-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 1502891
• Substitutable numbers: 1502891, 34111502891
• Location on the vehicle: Front
• Category: Brake Disc Rotors

Technical characteristics of the brake disc

The presented disc belongs to the group of ventilated brake discs, which means that there is an air channel between the working surfaces to assist with cooling during operation. Additional perforations on the working surface help in effectively dissipating gases and dust from the brake pads, reducing the fading phenomenon and improving braking force stability during repetitive, heavy braking.

Its placement on the front axle means the disc operates in the most heavily loaded part of the brake system, accounting for a significant portion of braking efficiency. Thanks to its design, it ensures even pad wear, good compatibility with the ABS system, and a predictable response to brake pedal input.

Purpose and fitment for Mini

The offered disc has been developed specifically for Mini vehicles, which guarantees proper fitment to the geometry of the front brake system and compatibility with factory calipers and hubs. Using a component from the same design group allows for maintaining the original operating parameters of the system without the need to modify other components.

Thanks to its assignment to a specific mounting axle, it is easy to verify compatibility with the vehicle, and the presence of dedicated manufacturer markings facilitates part selection based on service documentation or workshop catalogs. This is a practical solution for both individual users and professional workshops.

Condition of the component and practical application

The product is offered as a used part, which allows for an economical repair of the brake system while maintaining appropriate build quality. This type of component is suitable for vehicles used on a daily basis, where a reasonable balance between repair costs, functionality, and safety is important. With proper installation and the selection of appropriate brake pads, the disc can ensure stable operation across a wide range of road conditions.

Due to its perforated and ventilated design, the component is particularly beneficial in situations involving frequent braking, city driving with numerous stops, or dynamic highway use. Proper preparation of the working surface before installation and checking for radial runout allow for fully utilizing the potential of this disc.

Safe selection of used brake system components

When choosing a used brake disc, it is worth following not only the fitment for the model but also the technical condition inspection procedures described in specialized materials. Detailed tips on verifying discs, calipers, and ABS components can be found in the guide Second-hand brake system: how to safely choose discs, calipers, and ABS?, which discusses step-by-step what to look for when purchasing used components.

If you are interested in a broader context of buying used parts online – from search strategies to selection based on manufacturer markings – the practical guide Safe purchase of used car parts online – a step-by-step guide, prepared for drivers and workshops, may also be helpful.

Upgrading the Mini brake system

If you are planning a comprehensive repair or upgrade of the braking zone in your Mini and need other elements from the same group, such as additional axle discs, compatible pads, or supplementary brake lines, check the available parts in the Mini brake discs category.

Such an approach allows you to build a coherent set of components where all elements work together in terms of friction characteristics, heat dissipation, and load resistance, which translates into predictable and repeatable performance of the entire brake system.