BMW F45 218i B38 Front Left N/S Suspension Wheel Hub Leg Brake Caliper Disc

BMW F45 218I B38 Front Left Suspension Wheel Hub Strut Brake Caliper is a complete, used set of front left suspension components, prepared for precise factory axle repair. By combining the wheel hub, suspension strut, and brake caliper into a single module, it simplifies servicing and restores proper geometry and driving stability. This is a practical solution for BMW users who expect a cohesive, technically matched assembly kit.

Specifications and technical data

• SKU: 6874459
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6874459
• Substitutable numbers: 6874459, 31316874459, 6887331, 31306887331, 31216876645, 6876645, 34116860263, 6860263, 34116799351, 6799351
• Weight: 150
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Purpose and Vehicle Placement

The presented set belongs to the Suspension Replacement Kits category and is intended for the front left side of the vehicle. It is responsible for transferring loads from the wheel to the body, maintaining the correct hub position, and cooperating with the braking system. Integrating the suspension strut, wheel hub, and brake caliper into one assembly reduces the risk of incorrect selection of individual components and facilitates diagnostics after collisions or intensive use.

Suspension Kit Construction and Function of Individual Elements

The kit includes key elements responsible for wheel guidance and effective braking. In one module, you receive:

• suspension strut – the main load-bearing element, cooperating with the rest of the running gear,
• wheel hub – ensuring axial wheel guidance and stable rim seating,
• brake caliper – responsible for generating braking force by pressing the pads against the disc.

This combination of elements allows for a cohesive restoration of the factory operating characteristics of the front suspension, which translates into predictable car behavior during braking, acceleration, and cornering.

Benefits of Using a Complete Suspension Replacement Kit

Using a complete kit for the front left side offers a range of practical service and user benefits. The most important include:

• component cohesion – elements are structurally matched, which reduces assembly and adjustment problems,
• easier diagnostics – replacing the entire module helps eliminate play and irregularities resulting from the wear of several parts simultaneously,
• stable handling – a correctly selected suspension kit supports axle geometry maintenance and improves driving confidence,
• effective brake operation – the presence of the caliper in the kit facilitates the restoration of uniform braking force on the front left side.

For users who value precise BMW handling and predictable brake system response, such a modular kit provides a convenient basis for professional repair.

Used Product Characteristics and BMW Compatibility

The element comes from the BMW range and is a used product, allowing for a reasonable repair cost while maintaining the original suspension operating characteristics. In practice, this means the possibility of restoring the factory behavior of the front axle without having to resort to aftermarket parts with uncertain parameters. The set has an assigned OEM part number and related interchangeable numbers, which facilitates verification of compatibility with a specific vehicle configuration in service catalogs and parts selection systems.

Selection of Used Parts and Additional Materials

The correct selection of used suspension components directly impacts driving safety, so it is worth using components from the same model family and verified by part number. If you are interested in a broader context of using used subassemblies in German car brands, you will find practical tips in the article Audi on second-hand parts – tuning and repairs without quality loss, which describes the approach to refurbished and used elements in advanced constructions.

If you are planning a comprehensive front axle repair and want to select other compatible suspension modules for your BMW, check the available parts in the BMW Suspension Replacement Kits category.