BMW i3 I01 Brake Caliper Front Left Brake Unit Housing Carrier 54/20/280

BMW i3 I01 Front Left Brake Caliper Bracket 54/20/280 is an original part from the Brake Calipers and Mounts group, designed for the front left axle of the vehicle. This solution is engineered to maintain stable braking performance, proper system geometry, and safe vehicle handling in everyday use.

Specifications and technical data

• SKU: 6860269
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6860269
• Substitutable numbers: 6860269, 34116860269, 34106864763, 6864763
• Location on the vehicle: Front, Left
• Category: Calipers & Brackets

Intended Use and Vehicle Placement

The presented brake caliper bracket is dedicated for installation on the front left side of the vehicle. It is responsible for evenly pressing the pads against the disc, which translates to predictable vehicle behavior during braking, both during calm and more dynamic driving.

Precise fitting to a specific position on the vehicle reduces the risk of incorrect installation, facilitates the mechanic's work, and allows for the preservation of the braking system's factory characteristics.

Technical Characteristics of the 54/20/280 Bracket

The bracket with the designation 54/20/280 ensures proper guidance of the brake pads and stable seating of the caliper relative to the hub and disc. The construction has been developed for the correct distribution of braking forces, which helps maintain even pad wear and consistent brake performance.

Selecting the correct bracket is crucial for maintaining the proper position of the caliper relative to the disc, avoiding unwanted vibrations and noises, and for maintaining the correct contact surface between the pad and the disc.

Benefits of Using an Original BMW Caliper Bracket

Using a part from the BMW family ensures compliance with the vehicle's original design specifications. This means:

• consistency with the original braking system geometry,
• predictable operation of assistance systems (including ABS, traction control),
• easier diagnostics and future servicing.

For workshops and users, this translates to a lower risk of installation problems and greater certainty that the braking system will operate within the parameters intended by the manufacturer.

Used Condition – A Practical Approach to Servicing

A used part is a sensible choice for repairs where cost-effectiveness is important. A properly selected brake caliper bracket allows for restoring system functionality without the need to invest in a completely new component, while maintaining proper operating parameters.

Before installation, standard servicing procedures are recommended, such as checking the working surfaces, guides, and seals, to ensure long-term and stable operation in daily use.

Brake System Selection and Safety

When replacing a caliper bracket, it is worth paying attention to compatibility with the part number and interchangeable numbers to ensure that the selected part will work with other system components. Comparing the bracket's design, mounting points, and the type of pads used can be helpful.

If you want to deepen your knowledge on the safe selection of used braking components, such as discs, calipers, or ABS components, consult the guide: Second-Hand Braking System: How to Safely Choose Discs, Calipers, and ABS?

If you are planning a comprehensive repair or upgrade of the braking zone in your BMW and need other parts from the same group, such as additional caliper brackets, mounts, or caliper supports, check the available parts in the BMW Brake Calipers and Mounts category.