BMW E60 E63 530d 530i 645Ci Rear Right O/S Brake Caliper Housing 46/24 582

BMW E60 E63 530d 530i 645Ci Rear Right O/S Brake Caliper Housing is an original component from the Brake Calipers and Brackets group, designed for installation on the right side of the rear axle. This used OEM component ensures a proper fit for the braking system of these BMW models, maintaining factory mounting geometry and operating characteristics.

Specifications and technical data

• SKU: 6753680-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6753680
• Substitutable numbers: 34216753680, 6753680, 34216766074, 6766074, 34210153506, 0153506
• Location on the vehicle: Rear, Right
• Category: Calipers & Brackets

Purpose and fitment

The presented caliper is dedicated to the rear, right side of BMW 5 Series E60 and 6 Series E63 vehicles in 530d, 530i, and 645Ci versions. Thanks to a design compliant with factory BMW standards, the correct position relative to the brake disc is maintained, which translates into stable brake pad guidance and consistent braking force.

The placement on the vehicle is clearly defined as rear – right side, which minimizes the risk of errors when selecting parts and facilitates the planning of service work on the rear axle.

Caliper construction and function

The brake caliper housing plays a key role in maintaining the proper position of the piston, brake pads, and guides relative to the disc. The OEM design ensures:

• stable mounting to the steering knuckle or carrier,
• adequate body rigidity under hydraulic load,
• proper guidance of brake pads throughout the entire braking cycle.

By maintaining the original geometry, even pressure of the pads against the disc reduces the risk of the vehicle pulling during braking and prevents accelerated, uneven wear of friction components.

Application in the BMW braking system

The rear right caliper in these BMW models works with the hydraulic braking system, responsible for converting fluid pressure into brake pad clamping force. In practice, this means:

• effective speed reduction with a loaded rear axle,
• vehicle stabilization during emergency braking,
• proper cooperation with assistance systems, such as ABS or traction control (within the scope provided by the vehicle's design).

The used OEM component is a good choice for vehicle maintenance where the priority is to maintain the factory operating characteristics of the braking system without the need for aftermarket replacements with uncertain parameters.

Condition and installation aspects

The product is offered as a used part, which allows for optimizing repair costs while maintaining the original BMW design. Before installation, a standard service procedure is recommended: inspection of working surfaces, threads, mounting points, and – if necessary – replacement of consumable elements working with the caliper (e.g., brake pads, flexible hoses, mounting bolts).

A correctly selected and installed rear right caliper helps restore the balance of braking forces between the sides of the vehicle, which has a direct impact on safety and predictable vehicle behavior on the road.

Expanding brake system service

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

When selecting used brake system components, it is worth following a proven technical condition verification procedure. A detailed list of steps to pay attention to when purchasing calipers, discs, or ABS components can be found in the article: Second-hand braking system: how to safely select discs, calipers, and ABS?.