BMW F45 218i B38 Front Right O/S Suspension Wheel Hub Leg Brake Caliper Disc

BMW F45 218i B38 Front Right O/S Suspension Wheel Hub Leg Brake Caliper Disc is a complete, used set of suspension and braking system components designed for the front right side axle. The set comes from the BMW brand and constitutes a cohesive assembly package that facilitates suspension and braking system maintenance in the F45 series 218i B38 model.

Specifications and technical data

• SKU: 6874460
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6874460
• Substitutable numbers: 6874460, 31316874460, 6887332, 31306887332, 31216876646, 6876646, 34116860264, 6860264, 34116799351, 6799351
• Weight: 150
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Technical specifications of the set

The presented set belongs to the Suspension replacement kits category, which means it includes key components responsible for wheel guidance and transferring loads from the road to the vehicle body. It consists of elements such as the steering knuckle, hub, suspension leg, brake caliper, and disc, allowing this set to be treated as a base for comprehensive service of the front right axle.

The placement on the vehicle is specified as front – right side, providing the mechanic or user with clear installation information. The set has an assigned OEM part number and interchangeable numbers, which facilitates verification of compatibility with a specific BMW F45 218i B38 configuration. The specified weight of the entire set confirms that these are massive, structural suspension and brake components that require professional installation.

Purpose and application in BMW

This set has been designed for the BMW 218i B38 model in the F45 body style, where the steering knuckle, hub, suspension leg, caliper, and disc work together as an integrated wheel guidance and braking system. By maintaining BMW's factory geometry, using this complete package helps maintain proper wheel alignment, driving stability, and predictable vehicle behavior during braking.

The solution in the form of a single set is particularly beneficial for post-collision repairs, replacing worn suspension components, or upgrading the braking system on the front right axle. The user receives a technically consistent set, which reduces the risk of incompatibility between individual sub-assemblies.

Advantages of a complete suspension replacement kit

Using a single, matched set brings a number of practical benefits:

• Component consistency – the steering knuckle, hub, leg, caliper, and disc come from one system, which promotes the maintenance of proper geometry and correct mechanical cooperation.
• Simplified identification – the presence of the OEM part number and interchangeable numbers allows for quick verification of compatibility with a specific version of the BMW F45 218i B38.
• Service time savings – the mechanic works on a ready-made package, without the need to collect individual elements from different sources.
• Weight and load control – the known weight of the set facilitates transport planning, installation, and the selection of appropriate tools and service procedures.

The condition defined as used means that the components come from an operated vehicle, which is a typical solution for original BMW dismantling parts, often chosen for their factory fitment.

Professional installation and operational safety

Due to the nature of the components – especially the steering knuckle, hub, as well as the brake caliper and disc – installation in a specialized service center equipped with appropriate tools for working with suspension and braking systems is recommended. Proper tightening of connections, geometry alignment, and bleeding the brake system are crucial for driving safety.

After installing the set, it is worth performing an alignment check and a road test to confirm handling stability, even brake operation, and the absence of unwanted vibrations. Such an approach allows for fully utilizing the potential of the original BMW design and ensuring predictable vehicle behavior in daily operation.

If you are planning a comprehensive repair or upgrade of the suspension and brake zone on the front axle of your BMW and need other elements from the same group, such as steering knuckles, hubs, or suspension legs, check the available parts in the BMW suspension replacement kits category.

For drivers considering the use of used components in service or tuning projects, an interesting addition to your knowledge might be an article describing how to safely and reasonably use second-hand parts in German cars – you can find it here: Audi on second-hand parts – tuning and repairs without losing quality.