BMW F31 LCI 318i B38 Rear Left N/S Suspension Leg Brake Caliper Disc Wheel Hub

BMW F31 LCI 318i B38 Rear Left N/S Suspension Leg Brake Caliper Disc Wheel Hub is a complete, used service solution designed for the rear axle on the driver's side. By combining suspension and braking system components into a single module, it facilitates consistent, technically correct replacement in the rear suspension area, reducing workshop time and the risk of part mismatch.

Specifications and technical data

• SKU: 6792523-7
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6792523
• Substitutable numbers: 33326792523, 6792523, 34216850857, 6850857, 34216792227, 6792227, 33207629301, 7629301, 34216864900, 6864900, 34216792229, 6792229
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and configuration of the set

The presented item is designed for the rear left side of the vehicle, allowing for precise fitment to the suspension geometry of the BMW 3 Series F31 LCI with the B38 engine. The set combines key components responsible for wheel guidance, load transfer, and effective braking, which is important for both post-accident repairs and the replacement of worn-out service components.

Construction and function of the components

The complete module includes components responsible for several essential functions:

• wheel guidance and maintaining proper rear axle geometry,
• stable seating of the wheel hub and cooperation with the bearings,
• transferring braking forces from the caliper to the disc and wheel,
• ensuring appropriate stiffness of connections within the suspension.

This configuration promotes precise operation of the chassis, improves stability during braking, and reduces unwanted play that could affect vehicle handling and tire wear.

Benefits of using a complete suspension replacement set

Choosing a complete module from the Suspension replacement sets category allows for the simultaneous replacement of several cooperating components. From the perspective of the service and the user, this means:

• reducing the risk of wear differences between old and new elements,
• easier diagnostics – replacing the entire module instead of searching for a single source of play or noise,
• more predictable vehicle behavior after repair,
• limiting the number of disassemblies and re-adjustments in the rear axle area.

A used, original module of this type is often an economical service solution, especially for post-collision repairs or comprehensive suspension renovation in daily-driven cars.

Condition, origin, and fitment for BMW

The item comes from a BMW vehicle and is offered as a used part, which allows for maintaining the factory characteristics of the suspension and braking system. Using an original module from dismantling promotes maintaining proper fitment with other rear axle components and compatibility with factory design solutions used in the F31 LCI 318i B38 version.

Thanks to the preservation of the original mounting architecture, the set is ready for installation in place of the factory element, which facilitates workshop work and limits the need for additional modifications.

Technical support and additional information

Before purchasing, it is worth verifying the module's compatibility with the specific equipment version and vehicle year using data such as the OEM part number, interchangeable numbers, or the SKU designation available in the technical specifications section. This allows for precise matching of the component to a given BMW unit and avoids installation problems.

If you are planning a comprehensive repair or upgrade of the rear suspension area in your BMW and need other elements from the same group, such as additional arms, mounts, or complete rear axle modules, check the available parts in the BMW suspension replacement sets category.

For drivers interested in the broader context of using used components in premium class cars, information from an article describing the advantages of original parts from dismantling for the Mercedes-Benz brand may be useful – you can find them in the material Used parts for Mercedes – original parts from dismantling, which shows how to optimize service costs while maintaining high-quality components.