BMW 3 E46 Saloon 325i M54 Rear Right O/S Suspension Leg Brake Wheel Hub Axle

BMW 3 E46 Saloon 325i M54 Rear Right O/S Suspension Leg Brake Wheel Hub Axle is a complete, used component designed for the rear axle on the passenger side. It includes key components responsible for wheel guidance, load transfer, and integration with the braking system, allowing for efficient and precise suspension repair in this model. Thanks to the original BMW design, it ensures proper geometry, stability, and compatibility with the stock chassis.

Specifications and technical data

• SKU: 6774778-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6774778
• Substitutable numbers: 33326774778, 6774778, 34216758136, 6758136, 33211229496, 1229496, 33211229592, 1229592, 34216864056, 6864056, 33321136644, 1136644, 33321094458, 1094458, 33326770804, 6770804, 34211165034, 1165034, 34211165563, 1165033, 34216855154, 6855154
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and fitment for BMW 3 E46 325i

The presented item is a rear right suspension assembly designed for the BMW 3 Series E46 saloon in the 325i version with the M54 engine. It has been designed specifically for the geometry of this model, which facilitates installation and helps maintain the vehicle's factory handling parameters. The placement on the vehicle is clearly defined as the rear, right side, which minimizes the risk of error when selecting parts.

Assembly construction: suspension, wheel hub, and axle

The rear right suspension assembly includes components responsible for both wheel guidance and interaction with the braking system. In one complete part, you receive:

• a suspension carrier assembly for the rear right wheel,
• a wheel hub with brake disc mounting,
• a wheel axle ensuring stable seating and load transfer.

This configuration facilitates service, as many critical mounting points and interacting components are already integrated into one assembly. This solution is particularly beneficial for post-collision repairs or in cases of significant wear of rear suspension components.

Function in the suspension and braking system

The rear right suspension assembly with hub and axle performs several important functions in the BMW 3 E46 325i:

• ensures proper wheel guidance in the vehicle's axis and maintains the specified geometry,
• transfers vertical and lateral loads from the wheel to the body,
• serves as a mounting point for braking system components, including the disc and caliper,
• works with other rear suspension components, affecting stability and ride comfort.

Thanks to the preservation of the original BMW design, the suspension assembly works coherently with stock shock absorbers, springs, and control arms, which is particularly important for the precise handling characteristic of the 3 Series E46.

Benefits of using a complete suspension assembly

Choosing a complete rear right suspension assembly with hub and axle is a practical service solution. Instead of replacing individual components, you can restore the proper operation of the entire suspension corner in one installation. This translates into:

• reduced repair time and simplified installation process,
• reduced risk of mismatching individual elements,
• easier inspection of the technical condition of the entire assembly before installation.

A used, original BMW suspension assembly is also an economically attractive alternative to purchasing many new parts separately, while maintaining factory design and compatibility.

Professional replacement and additional technical information

Due to the importance of this element for vehicle safety and handling, installation in a specialized workshop is recommended, followed by a rear axle geometry check. After replacement, it is worth paying attention to even tire wear and the car's stability during braking and cornering. For those who want to better understand how the suspension works and the impact of individual components on vehicle behavior, the following guide will be helpful: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers.

If you are planning a comprehensive repair or upgrade of the rear suspension zone in your BMW and need other elements from the same group, such as additional suspension assemblies, mounting elements, or complete corner modules, check the available parts in the BMW suspension replacement kits category.