BMW E46 Brake Caliper Front Right O/S Wheel Brake Unit Housing Z4 E85 54/22

BMW E46 Brake Caliper Front Right O/S Wheel Brake Unit Housing Z4 E85 is an original braking system component from the Brake calipers and brackets category, designed for installation on the front right axle. This solution is dedicated to BMW users who expect stable brake performance, proper pad guidance, and consistent braking force in daily operation.

Specifications and technical data

• SKU: 6758114-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6758114
• Substitutable numbers: 34116758114, 6758114, 34111165029, 1165029, 34111160351, 1160351, 34106758104, 6758104, 34111163701, 1163701
• Location on the vehicle: Front, Right
• Category: Calipers & Brackets

Purpose and BMW compatibility

The presented brake caliper housing is designed for BMW E46 series models and the BMW Z4 E85, where it is responsible for stable pad guidance and even pressure distribution against the brake disc. Its placement on the front right side of the vehicle ensures proper reproduction of the factory braking system geometry, which translates into predictable vehicle behavior during braking.

The original BMW origin ensures the maintenance of factory dimensional tolerances, proper placement of mounting points, and compatibility with stock system components such as the carrier, pads, and brake disc. As a result, the part performs well both in standard operation and during more dynamic driving, where the braking system is subjected to higher loads.

Technical and functional characteristics

The caliper housing is responsible for maintaining the correct position of the piston and pads relative to the disc, as well as for the stable guidance of the entire mechanism during operation. The design intended for the front axle provides adequate rigidity, which reduces unwanted deflection and improves brake pedal feel. The placement on the right side of the vehicle guarantees compatibility with the factory brake line layout and steering knuckle mounting points.

As an element from the Brake calipers and brackets group, the product works with factory pads and discs intended for the specific model, which facilitates servicing and subsequent inspections. The housing serves as a base for further caliper assembly (piston, seals, guide pins), allowing for an economical rebuild of the braking system while maintaining the original design.

Benefits of using an original, used caliper

Choosing a used OEM component for a BMW is a reasonable compromise between cost and quality. You receive a part designed specifically for the given model, with preserved geometry and the correct operating characteristics, without the need to resort to cheaper replacements with uncertain parameters. This type of solution is particularly beneficial for repairs where maintaining the factory balance of braking force between the sides of the vehicle is crucial.

To better understand how to safely use original recycled components and how to optimize service costs, it is worth reading the guide: Brake calipers under the microscope: How to effectively reduce braking system repair costs by choosing proven recycled parts. The article explains what to look for when selecting used calipers and how to assess their suitability for further use.

Part number selection and compatibility verification

The product has a dedicated OEM part number and associated interchangeable numbers, which facilitates precise identification and matching to a specific BMW version. Before purchasing, it is worth comparing the markings with the vehicle documentation or the removed component to ensure full compatibility. This approach minimizes the risk of error and speeds up the installation process in the workshop.

If you want to deepen your knowledge on verifying component compatibility using OEM numbers, the following practical guide will be helpful: Risk-free online parts shopping – 5 proven ways to verify component compatibility using OEM numbers and paint codes. There, you will find tips on selecting components for BMW and other premium brands.

Comprehensive BMW braking zone 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.

Using original components from the same product group allows for maintaining the technical consistency of the entire system, facilitates servicing, and reduces the risk of installation problems. This is particularly important for the front axle, where brake loads are highest and operational stability has a direct impact on driving safety.