Mini R56 Brake Caliper Rear Left Right N/O/S Wheel Housing Braking Unit Set R55

Visual condition of the part

The product shows signs of use visible in the photos.

Mini R56 Brake Caliper Rear Left Right N/O/S Wheel Housing Braking Unit Set R55 is an original braking system component from the Brake calipers and carriers group, designed for installation on the vehicle's rear axle. The product comes from dismantling, which allows for maintaining factory braking characteristics and proper fitment to the Mini hydraulic system. This is a solution for users who want to restore brake efficiency while maintaining a design consistent with the manufacturer's specifications.

Specifications and technical data

• SKU: 6785611-2
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6785611
• Substitutable numbers: 34216785611, 6785611, 34216776927, 6776927, 34216785612, 6785612, 34216776926, 6776926, 34216776925, 6776925, BG
• Location on the vehicle: Rear, Right, Left
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented caliper is a component designed for installation on the rear axle of a Mini, with the possibility of use on either the left or right side, depending on the brake system configuration of the specific vehicle. This solution facilitates part selection for repairs where compliance with the factory system and maintaining even braking force on both rear wheels are important.

Thanks to precise fitment to the mounts and brake lines in the Mini Cooper R56, the caliper allows for maintaining proper system geometry and correct cooperation with the brake disc and pads. This is particularly important when servicing the rear axle, where handling stability and braking effectiveness influence driving safety.

Technical and functional characteristics

As a component from the Brake calipers and carriers category, this model is responsible for converting pressure in the hydraulic system into clamping force of the pads against the disc. The caliper construction is prepared for operation under typical Mini Cooper R56 operating conditions, taking into account the thermal and mechanical loads occurring during braking.

The product features dedicated mounting points and a connection for the brake line, which enables installation without interfering with the existing system. A properly selected piston diameter and caliper geometry ensure correct distribution of braking forces on the rear axle, which translates into stable vehicle behavior during deceleration and emergency braking.

Benefits of using an original Mini caliper

Using an original Mini caliper in the braking system provides a number of practical benefits:

• maintaining factory braking characteristics and ABS/ESP system operation,
• secure fitment to the hub, disc, and brake pads intended for the Mini Cooper R56,
• no need for modifications to lines or mounts,
• consistency with other braking system components on the rear axle.

The product is used, which allows for an economical restoration of braking system efficiency while maintaining the original design. This solution is particularly beneficial for repairs where both safety and service cost control are important.

Selection, installation, and operational safety

Before installation, it is recommended to verify the compatibility of the caliper with the specific version of the Mini Cooper R56 and to check the condition of cooperating components, such as brake discs and pads. A correctly selected and installed caliper allows for maintaining stable system pressure, even pad clamping, and predictable vehicle behavior during braking.

For users who want to deepen their knowledge on the safe selection of braking system components from the secondary market, the following guide will be helpful: Second-hand braking system: how to safely choose discs, calipers, and ABS?. The article contains a practical checklist that facilitates the assessment of the condition of used components and informed part selection.

Expanding Mini braking system service

If you are planning a comprehensive repair or upgrade of the braking zone in your Mini and need other components from the same group, such as additional calipers, brackets, or mounting carriers, check the available parts in the Mini Brake calipers and carriers category.

By using original components from this brand, it is possible to maintain the consistency of the entire braking system, which translates into predictable system operation, easier diagnostics, and compliance with the manufacturer's design assumptions. This is particularly important when servicing vehicles used on a daily basis, where repeatability of operation and stability of braking parameters are essential.