BMW X3 F25 30dX N57N Rear Left N/S Suspension Leg Wheel Hub Brake Caliper Disc

Left Rear Suspension Assembly with Wheel Hub, Caliper, and Brake Disc for BMW X3 F25 30dX N57N is a complete service solution for the rear axle, designed to maintain factory geometry and handling characteristics. This item from the Suspension Replacement Kits category allows for efficient replacement of worn components in a single process, reducing vehicle downtime and the risk of part mismatch. By preserving the original design of the drivetrain, the BMW X3 F25 maintains predictable road behavior and braking stability.

Specifications and technical data

• SKU: 6797569-5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6797569
• Substitutable numbers: 33406797569, 6797569, 34216791017, 6791017, 33207612799, 7612799, 34206886482, 6886482
• Weight: 150
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Intended Use and System Configuration

The presented suspension assembly is intended for the rear left side of the vehicle, which is crucial for correct installation and maintaining axle symmetry. Elements responsible for wheel guidance and brake force transmission are integrated into a single module, simplifying technical condition checks and subsequent servicing.

The kit includes the suspension strut assembly with the wheel hub, disc, and brake caliper, allowing for the replacement of the entire system in an area particularly exposed to dynamic loads and external factors. This solution is beneficial for post-accident repairs, suspension refurbishment, or restoring original body stiffness.

Benefits of Using a Complete Kit

Using a complete left rear suspension assembly for the BMW X3 F25 30dX N57N offers a range of practical service and user benefits:

• structural consistency of suspension elements, hub, and braking system in a single module,
• reduced risk of incorrect selection of individual parts,
• simplified installation due to the factory configuration of the assembly,
• possibility of simultaneous replacement of several worn components within one wheel,
• better control over rear axle geometry after body and mechanical repairs.

For workshops, this means shorter working times and fewer potential error points, and for the user – more predictable vehicle behavior after the repair is completed.

Characteristics of the Used BMW Component

The offered assembly comes from the original BMW line, which helps maintain factory parameters for suspension and braking system operation. As a used part, the assembly represents a reasonable compromise between repair cost and maintaining proper quality of workmanship and fit for the specific BMW X3 F25 30dX N57N model.

In practice, this means that the mounting structure, spacing, and connection points correspond to factory solutions, facilitating installation in the vehicle without the need for modifications. The assembly is particularly useful for repairs where restoring the original suspension system after mechanical damage or wear is important.

Technical Aspects of Installation and Operation

Due to the integration of several key components into a single module, installation requires adherence to service procedures specific to the rear axle of the BMW X3 F25. Proper alignment and tightening of mounting points, checking for play in the hub area, and verifying the operation of the caliper and brake disc after installation are essential.

It is worth paying attention to:

• thorough cleaning of contact surfaces in the body and control arms before installation,
• using appropriate torque values in accordance with BMW service documentation,
• checking disc runout and caliper operation after the first few kilometers,
• re-verifying rear axle geometry after completing the work.

This approach allows for full utilization of the suspension assembly's potential and ensures stable vehicle handling under typical road conditions.

Part Selection and Additional Materials

If you are planning a comprehensive refurbishment of the rear drivetrain in your BMW X3 F25 and also need other parts from the suspension category for this brand, check the available parts in the BMW Suspension Replacement Kits category.

For users interested in the broader context of using used components in premium cars, including German brands, an article describing a practical approach to repairs and modifications using used components may be helpful – you can find it here: Audi on used parts – tuning and repairs without quality loss.