BMW X5 Series E53 Rear Right O/S Brake Caliper Housing Carrier 537 42/12

BMW X5 Series E53 Rear Right O/S Brake Caliper Housing Carrier is a component from the Brake calipers and carriers group, designed for operation on the rear right axle of the vehicle. It is responsible for the stable guidance of the brake pad relative to the disc, ensuring predictable and repeatable performance of the braking system in your BMW X5 E53. This is a solution for users looking for a technically matched, used component instead of random aftermarket replacements.

Specifications and technical data

• SKU: 6768444
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6768444
• Substitutable numbers: 34216768444, 6768444, 34211166236, 1166236, 34216768438, 6768438, 34211166239, 1166239, BG
• Location on the vehicle: Rear, Right
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented caliper is dedicated for installation on the rear right side of the BMW X5 E53 braking system. Proper placement on the vehicle is crucial for the correct distribution of braking forces and cooperation with other rear axle components. The caliper design has been engineered for the specific parameters of this model, which facilitates installation and reduces the risk of fitment issues.

Technical and functional characteristics

The caliper belongs to the Brake calipers and carriers group, meaning it is responsible for both guiding the brake pads and providing stable mounting relative to the steering knuckle and brake disc. The used OEM construction ensures:

• maintenance of the factory geometry of the braking system,
• proper cooperation with the stock master cylinder and brake force regulator,
• serviceability (replacement of seals, guide pins, pads) in accordance with BMW procedures.

Thanks to this, the caliper can be used both for standard service maintenance and for repairs following mechanical damage within the rear axle area.

Selection by numbers and compatibility

The element features an OEM marking and associated interchangeable numbers, which facilitates precise identification of the part in BMW catalogs and VIN-based selection systems. In practice, this means the ability to unambiguously verify compatibility with a specific equipment version and model year of the BMW X5 E53, without having to rely solely on verbal descriptions. In case of doubt, it is worth comparing the markings with service documentation or the removed component.

Condition, application, and installation recommendations

The offered caliper is a used original component, which allows for maintaining performance characteristics close to factory standards while reducing repair costs. Before installation, standard service procedures typical for this group of parts are recommended, such as checking guide pins, seals, and surfaces interacting with the pad and disc. A properly prepared caliper can work seamlessly with new pads and discs, ensuring stable braking in daily operation.

Brake system expansion and additional resources

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, mounting brackets, or carriers, check the available parts in the BMW Brake calipers and carriers category.

When selecting used brake system components – including calipers – it is worth following a proven verification procedure. Practical tips on how to assess the condition of such components can be found in the article: Second-hand braking system: how to safely choose discs, calipers, and ABS?.

Summary

BMW X5 Series E53 Rear Right O/S Brake Caliper Housing Carrier is a solution for drivers who want to restore the efficiency of the rear braking system while maintaining compliance with BMW factory specifications. Dedicated placement on the rear right axle, construction from the Brake calipers and carriers group, and the ability to identify by OEM numbers make this a practical choice for repairs and service of the braking system in the X5 E53 model.