Brake Caliper Housing BMW E90 E91 E92 Front Right O/S 57/30/348 6773202

Brake Caliper Housing BMW E90 E91 E92 Front Right O/S 57/30/348 is an original BMW braking system component, designed for installation on the front right axle. Its robust construction, characteristic technical marking, and factory fitment for the E9x platform make it a preferred choice for repairs and upgrades of standard BMW braking systems. An additional advantage is the attractive red color of the housing, which emphasizes the sporty character of the vehicle.

Specifications and technical data

• SKU: 6773202-5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6773202
• Substitutable numbers: 34116773202, 6773202, 34116773203, 6773203, 57/30/348, 8261B30138
• Location on the vehicle: Front, Right
• Color: Red
• Category: Calipers & Brackets

Technical characteristics and intended use

The brake caliper housing has been designed specifically for the BMW E90, E91, and E92 series, taking into account the front suspension geometry and braking system requirements. The placement on the vehicle is the front right side, which ensures proper cooperation with the carrier, disc, and pads intended for this axle. The housing construction is adapted to the specific type of caliper, which facilitates installation and ensures appropriate rigidity during intensive braking. The component belongs to the Brake calipers and carriers group, making it perfectly suited for standard BMW braking system service procedures. A properly selected caliper housing allows for maintaining correct pad guidance, even pressure on the disc, and stable operation of the entire mechanism.

Red color and visual aspect

The red color of the housing is not just an aesthetic detail – in practice, it also facilitates quick identification of the component during inspections and service work. In BMW E9x series cars, such a visual accent blends well with both standard wheels and wheels with a more sporty character. For many users, this is a simple way to give the braking system a more dynamic look without interfering with the mechanical construction.

Original origin and used condition

The housing comes from the BMW production line, which means maintaining factory dimensional tolerances and compatibility with components intended for this model. As a used part, it represents a reasonable compromise between cost and quality – especially in the case of repairs where maintaining the original manufacturer's specification is crucial. Choosing such a component allows for reducing expenses compared to new replacements, while maintaining the correct operating parameters of the caliper.

Selection, installation, and practical application

When selecting a caliper housing for a BMW E90, E91, or E92, it is important to match it to the specific version of the braking system and the installation side. This housing is intended for the front right side, which should be taken into account when planning a repair or replacement. In practice, it is most often used in situations where the existing caliper has suffered mechanical damage (e.g., body corrosion, thread damage, cracks) or when a braking system upgrade is being performed within this axle. Due to its original origin, the installation proceeds in a manner similar to the factory one – without the need for modifying mounts or adjusting lines. This is a beneficial solution for both workshops and individual users who expect a predictable result after the repair.

Benefits of choosing an original caliper housing

• Factory fitment for BMW E9x series – maintaining the geometry and parameters specified by the manufacturer.
• Possibility of using the existing braking system configuration without additional modifications.
• Red housing color, which emphasizes the sporty character of the car and improves the visual readability of the component.
• Reasonable repair cost thanks to the use of a used, original component. 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 calipers, carriers, or brackets, check the available parts in the BMW Brake calipers and carriers category. To better understand how to safely use used braking system components and how to reduce service costs, it is worth checking out the guide: Brake calipers under the microscope: How to effectively reduce braking system repair costs by choosing proven recycled parts. For those interested in a broader context of BMW modifications, including the differences between standard and sports components, the following material may also be helpful: BMW M Performance: what is the difference between BMW M components and standard ones?, which discusses, among other things, issues related to brakes and the use of used components.