BMW E90 E92 Brake Caliper Front Right O/S Carrier Housing Braking Unit 57/30/348

BMW E90 E92 Brake Caliper Front Right O/S Carrier Housing Braking Unit is an original braking system component designed for installation on the front axle on the passenger side. Thanks to its factory BMW design and robust carrier housing, it provides a precisely fitted service solution for 3 Series E90 and E92 models, ensuring stable braking system performance and proper interaction with other components.

Specifications and technical data

• SKU: 6773202-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6773202
• Substitutable numbers: 34116773202, 6773202, 34116773203, 6773203, 57/30/348, BG
• Location on the vehicle: Front, Right
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented caliper belongs to the Brake Calipers and Carriers group and is intended for installation on the front axle on the right side of the vehicle. This placement is crucial for the correct positioning of the brake pad relative to the disc, even distribution of braking forces, and maintaining vehicle stability during heavy braking.

The carrier housing and the operating unit have been designed for the specific parameters of the BMW E90/E92 braking system, which translates into:

• correct positioning relative to the brake disc,
• appropriate geometry for brake pad guidance,
• compatibility with factory steering knuckle and hub mounts.

Construction and technical characteristics

This BMW brake caliper uses a proven single-piston design with a carrier housing part, which facilitates service and brake pad replacement. The properly selected piston diameter and caliper geometry ensure stable pressure of the pad against the disc, and thus predictable braking system response under typical road conditions.

As an original BMW component, the caliper maintains factory manufacturing tolerances, which reduces the risk of incorrect pad alignment, excessive vibrations, or uneven disc wear. The design is intended for use with factory brake lines and standard mounting elements, which simplifies installation in a workshop environment.

Condition, origin, and service application

The item comes from the used OEM parts group, meaning it is an original BMW component from dismantling, intended for further use after proper installation and standard workshop inspection. This type of solution is particularly beneficial for:

• accident repairs within the front suspension and braking system,
• replacing a worn or damaged caliper on the right side,
• restoring the factory configuration of the braking system in a BMW E90/E92.

Thanks to the preservation of the original geometry and mounting points, the installation proceeds in a manner similar to the factory process, without the need for adaptation or modification of the steering knuckle structure.

Benefits of using an original BMW caliper

Using an original brake caliper on the front right axle in a BMW E90/E92 allows you to maintain the consistency of the entire braking system. The most important advantages include:

• Factory fitment – maintaining original mounting points and pad operating geometry relative to the disc.
• Predictable braking characteristics – consistent with the vehicle manufacturer's specifications.
• Easier diagnostics and service – mechanics are familiar with the OEM design, which shortens installation time and reduces the risk of errors.

This solution will work well both in daily use and in situations where you want to maintain the original BMW braking system configuration without using aftermarket parts with uncertain parameters.

Related braking system components and additional information

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 brackets, check the available parts in the BMW Brake Calipers and Carriers category.

When selecting used braking system components – especially calipers, discs, and control components – it is worth following a proven verification procedure. Practical tips and a checklist can be found in the article "Second-hand braking system: how to safely select discs, calipers, and ABS?", which will help you assess the condition of the parts before installation and plan a safe repair.