BMW 3 E92 Coupe 335i N54 Rear Left N/S Suspension Leg Axle Brake Hub

Complete rear left suspension assembly with hub and brake for BMW 3 E92 Coupe 335i N54 is a factory part from the Suspension Replacement Kits category, designed for installation on the rear left side of the vehicle. The original BMW design ensures proper axle geometry, driving stability, and correct interaction with the braking and drivetrain systems, which is crucial for driving safety and precision.

Specifications and technical data

• SKU: 6774807-19
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6774807
• Substitutable numbers: 33326774807, 6774807, 34216769101, 6769101, 33207527065, 7527065, 33207568729, 7568729, 34216855004, 6855004, 33326757735, 6757735, 34216764655, 6764655, BG
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and Function of the Suspension Assembly

The presented rear left suspension assembly with hub and brake components has been designed specifically for the BMW 3 Series E92 Coupe with the N54 engine, guaranteeing a perfect fit for the body, drivetrain, and rear axle operating characteristics. Integrating the steering knuckle, hub, and brake system components into a single assembly facilitates the restoration of the correct wheel position, reduces the risk of installation errors, and allows for quicker restoration of factory handling parameters.

The vehicle placement specified as rear – left side eliminates any doubts when selecting parts and allows the mechanic to focus on correct installation and geometry alignment after replacement.

Construction and Key Technical Elements

The complete suspension assembly includes components responsible for transferring loads from the wheel to the body, guiding the wheel in the vertical and horizontal planes, and interacting with the braking system. This allows a single replacement to resolve common issues related to collision damage, corrosion, or excessive wear and tear.

• stable mounting of the wheel hub to the steering knuckle, ensuring proper rim guidance under dynamic loads,
• integrated mounting points for control arms and other components of the multi-link rear axle suspension,
• compatibility with the factory braking system of the BMW 335i, facilitating the installation of the disc, caliper, and associated hardware.

Thanks to its construction aligned with factory solutions, the assembly maintains the original suspension operating characteristics, which is particularly important in higher-powered vehicles like the 335i N54.

Benefits of Using an Original Used Assembly

Choosing an original, used suspension assembly for your BMW allows you to balance cost control with the preservation of factory-quality craftsmanship. Components sourced from dismantled vehicles of the same make and generation are designed with the specific model in mind, thus:

• ensuring proper fit with the body and other axle components,
• reducing the need for modifications or adjustments of aftermarket replacements,
• facilitating quick installation and subsequent wheel alignment.

The condition described as used means that the part has been previously operated but is still suitable for further use after correct installation and verification by a mechanic. This solution is often chosen for accident repairs or comprehensive rear axle overhauls where both quality and a sensible budget are important.

Professional Installation and Practical Application

Due to its importance for driving safety, the installation of the rear left suspension assembly with hub and brake in the BMW 3 E92 Coupe 335i N54 should be performed by an experienced service center equipped with the appropriate tools and the capability for geometry alignment. After installation, it is recommended to:

• check for play in suspension and hub connections,
• verify the correct operation of the braking system on a diagnostic bench,
• adjust the toe and camber angles of the rear axle wheels.

An installation carried out in this manner allows for the restoration of driving stability, predictable cornering behavior, and even tire wear, which is particularly important in dynamically driven 335i models.

Additional Information and Related Products

If you are planning a more extensive rear axle service for your BMW and wish to select other similar components, such as complete steering knuckles, hubs, or assemblies with brakes, please check the available parts in the BMW Suspension Replacement Kits category.

For users considering the purchase of original dismantled parts for major repairs, including service for premium vehicles, a guide describing the advantages of using used components may be helpful – you will find more practical tips in the article Used Parts for Mercedes – Original Dismantled Parts. If you want to better understand the specifics of the aftermarket for this brand and the benefits of choosing original dismantled components, it is also worth reading the material Used Parts for BMW – Is It Worth It? Key Benefits for Brand Enthusiasts.