Mini Cooper R55 R56 R57 Front Right Wheel O/S Brake Caliper Housing 6778336

MINI E55 R56 R57 Front Right Brake Caliper 2751504 is an original part from the brake calipers and brackets category, designed for installation on the front right axle of Mini vehicles. This used caliper offers a functional service solution for drivers looking to restore brake system efficiency while maintaining factory geometry and robust build quality.

Specifications and technical data

• SKU: 6778336
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6778336
• Substitutable numbers: 34116778336, 6778336, 34116779760, 6779760, 34116776920, 6776920
• Location on the vehicle: Front, Right
• Category: Calipers & Brackets

Intended Use and Compatibility with Mini

The presented caliper is designed as a brake system component installed on the front right side of the vehicle. Its construction, compliant with Mini manufacturer standards, ensures proper positioning relative to the brake disc, leading to stable operation and predictable braking characteristics.

Its original Mini origin promotes compatibility with factory suspension components, hubs, and brake lines, simplifying installation and reducing the risk of fitment issues.

Technical Characteristics of the Caliper

This caliper belongs to the group of components responsible for generating braking force by pressing the pads against the disc. The design intended for the front axle provides adequate body rigidity and stable pad guidance, which is important for intensive vehicle use.

The specified placement on the vehicle as front – right side allows for unambiguous selection of the part for a specific mounting position, minimizing the risk of ordering errors and speeding up service work.

Condition, Origin, and Service Application

The part is offered as a used Mini brake caliper, representing a reasonable compromise between repair cost and maintaining original construction. This type of component is suitable for:

• post-accident repairs where the front right caliper has been damaged,
• brake system service after seized guide pins or piston,
• restoring vehicle functionality after a prolonged period of inactivity, when refurbishing the old part is not cost-effective.

Choosing an original caliper from this series allows for maintaining the factory operating parameters of the brake system, which is important for both safety and even wear of pads and discs.

Benefits of Using an Original Mini Brake Caliper

Using this caliper model in a Mini brake system provides a number of practical advantages:

• Factory Fitment – Compatibility with Mini's steering knuckle and brake disc design minimizes the need for installation modifications.
• Stable System Operation – Proper pad guidance promotes even pressure and predictable braking force.
• Economical Repair – A used part allows for reduced service costs while maintaining original manufacturer specifications.

For optimal results, it is recommended to check the condition of the discs, pads, and brake lines to ensure the newly installed caliper works with other components under optimal conditions.

How to Safely Select a Used Brake Caliper?

When choosing a used caliper, it is worth paying attention to compliance with manufacturer markings, vehicle placement, and product category. Helpful tips for verifying brake system components can be found in the guide Used Brake System: How to Safely Choose Discs, Calipers, and ABS?, which describes step-by-step what to look for when purchasing such components.

Other Mini Brake Calipers and Brackets

If you are also looking for other Mini brake calipers and brackets for your car, check out the Mini brake calipers and brackets available in our assortment to select a complete service solution tailored to your specific vehicle model and axle.