BMW E90 335i N54 Rear Left N/S Wheel Hub Suspension Leg Axle Brake Disc Caliper

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E90 335i N54 Left Rear Suspension Leg Knuckle Hub Caliper Disc is a complete, used set of rear suspension components designed for the left side of the rear axle. The set provides a practical service solution for BMW owners who need a tested package of dismantled components, facilitating a quick and consistent repair of the running gear.

Specifications and technical data

• SKU: 6774807-26
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6774807
• Substitutable numbers: 33326774807, 6774807, 34216769101, 6769101, 33207580945, 7580945, 33207580325, 7580325, 34216855004, 6855004, 33326757735, 6757735, 34216764655, 6764655
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Vehicle Application and Placement

The presented set belongs to the category of Suspension Replacement Kits and is dedicated for installation on the rear left side of the vehicle. It includes key elements responsible for wheel guidance, load transfer, and cooperation with the braking system, which directly impacts the car's stability and predictable behavior.

By integrating several sub-assemblies into one product, the mechanic can efficiently replace the entire unit, reducing vehicle downtime and minimizing the risk of incompatibility between individual parts.

Kit Scope and Function of Individual Components

The set includes the left rear suspension leg along with components responsible for wheel guidance and brake system cooperation. It includes, among others:

• Suspension Leg – responsible for transferring loads from the wheel to the body and maintaining correct suspension geometry.
• Knuckle – serves as the central mounting point for the hub, caliper, and suspension components, ensuring stable wheel guidance.
• Hub – enables proper wheel seating and cooperation with the bearing, contributing to smooth driving.
• Brake Caliper – a key element of the braking system, responsible for effectively pressing the pads against the disc.
• Brake Disc – works with the caliper to ensure efficient deceleration and stable braking.

A set configured in this way facilitates maintaining the technical consistency of the entire system, which is particularly important for repairs after collisions or when replacing worn suspension and brake components.

Benefits of Using a Complete Suspension Kit

Choosing a complete suspension kit with a hub, knuckle, caliper, and disc offers a range of practical advantages:

• Component Consistency – the elements come from a single system, promoting correct geometry and assembly compatibility.
• Service Time Savings – the mechanic does not need to source individual parts, speeding up the repair process.
• Easier Diagnostics – replacing the entire unit eliminates many potential sources of play, noise, or uneven tire wear.
• Stable Vehicle Handling – a correctly selected kit helps in maintaining predictable vehicle behavior during braking and cornering.

This solution is particularly beneficial for intensive use, where a quick return of the vehicle to full operational status at a reasonable cost is crucial.

Characteristics of Used Parts and Quality Aspects

The offered BMW suspension set comes from dismantling, allowing for the combination of original fitment with an attractive price compared to new components. OEM parts are designed for a specific vehicle platform, ensuring proper alignment with the body, control arms, and braking system.

During installation, standard service procedures are recommended: checking mounting points, verifying the condition of linkages, brake lines, and setting the geometry after completion of work. This approach allows for the full utilization of the kit's potential and maintenance of safe handling parameters.

If you want to better care for the longevity of dismantled components, it is worth familiarizing yourself with the practical tips contained in the article How to Extend the Lifespan of Used Car Parts?, which describes, among other things, methods for maintaining suspension and brake components.

Application in BMW Service and Related Kits

This complete kit from the Suspension Replacement Kits category is suitable for both post-accident repairs and the replacement of worn components in daily-driven BMW cars. Thanks to its factory OEM design, it facilitates the maintenance of the vehicle's original driving parameters, which is important for the driver's comfort and safety.

If you are also looking for other BMW Suspension Replacement Kits tailored to different models of this brand, check out the offer: BMW suspension replacement kits. This will allow you to select the appropriate set for a specific body version and running gear configuration.

When choosing dismantled components, the guide Car Parts – New or Used? Comparing Costs, Quality, and Durability, which discusses the differences between new and used parts and suggests when choosing used parts is most cost-effective, may also be helpful.