Brake Caliper BMW E90 E91 Front Left N/S Brake Unit Carrier Housing 57/24/330

Visual condition of the part

The product shows signs of use visible in the photos.

Brake Caliper BMW E90 E91 Front Left N/S Brake Unit Carrier Housing is an original brake system component from the Brake calipers and carriers group, designed for installation on the front left axle. This used brake caliper provides a functional service solution for drivers seeking factory-fitment and stable braking performance for their BMW 3 Series E90/E91 vehicles.

Specifications and technical data

• SKU: 6769093-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6769093
• Substitutable numbers: 34116769097, 6769097, 34116769093, 6769093, 57/24/330
• Location on the vehicle: Front, Left
• Category: Calipers & Brackets

Purpose and fitment

The presented brake caliper is designed as a component mounted on the front left side of the vehicle, which is crucial for proper disc guidance and even distribution of braking force. The design corresponds to factory BMW solutions, ensuring correct positioning relative to the hub, brake disc, and brake pads, as well as compatibility with the stock suspension geometry.

Selecting a brake caliper dedicated to a specific axle and side of the vehicle reduces the risk of improper installation, facilitates the mechanic's work, and helps maintain predictable vehicle behavior during emergency braking and daily operation.

Construction and operating parameters

The technical designation of the brake caliper model indicates a specific configuration of operating diameters, which translates into properly matched pad-to-disc clamping force. This characteristic is tuned to the BMW 3 Series hydraulic system, ensuring consistency with the operation of the brake master cylinder, lines, and assistance systems such as ABS or stability control.

The solid metal construction of the caliper housing ensures resistance to thermal and mechanical loads generated during intensive braking. The design solutions employed enable proper piston operation, even pad retraction after releasing the brake pedal, and stable disc guidance within the caliper.

Benefits of using an original, used brake caliper

Choosing an original, used BMW brake caliper allows you to balance service cost control with the preservation of factory braking characteristics. A component originating from the same production line as original equipment parts ensures:

• consistency with the factory brake system design,
• proper fitment to steering knuckle mounts and brake discs,
• maintenance of the brake pedal feel as intended by the manufacturer.

For many BMW 3 Series E90/E91 users, this is a practical way to maintain the efficiency of the braking system while reducing expenses compared to purchasing new components.

Application in service and brake system upgrades

This brake caliper model is suitable both for standard replacement of a worn-out component and for broader service work on the front axle. It can be used in situations where it is necessary to replace a single caliper due to mechanical damage, seizure, or uneven piston operation.

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

How to consciously choose a used brake caliper

When selecting a used brake caliper, it is crucial to pay attention to compatibility with the vehicle model, mounting side, and brake system parameters. It is also worth considering the availability of interchangeable part numbers, which facilitate compatibility verification in parts catalogs and service systems.

To better understand how to safely use reclaimed parts and how to optimize brake system repair costs, check out our guide: Brake calipers under the microscope: How to effectively reduce brake system repair costs by choosing verified reclaimed parts. This will help you better assess when a used brake caliper is the right service solution for your BMW.