BMW 3 E90 325i N52 M Sport Front Left N/S Suspension Leg Axle Brake Wheel Hub

BMW E90 325i Left M-Sport Strut and Spindle Assembly is a complete front suspension component designed for wheel alignment and guidance on the driver's side in M-Sport package versions. Using an original solution from the Suspension Replacement Kits group helps maintain proper geometry, stability, and predictable vehicle behavior during braking and dynamic driving. It's a practical choice for collision repairs, replacing worn-out parts, or restoring factory handling characteristics.

Specifications and technical data

• SKU: 6771179
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6771179
• Substitutable numbers: 31316786003, 6786003, 31216793923, 6793923, 34116769091, 6769091, 34116854998, 6854998, 31314036121, 4036121, 31306771179, 6771179, 31316767329, 6767329, 31216764443, 6764443, 34116764643, 6764643, 34116772669, 6772669, BG
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Purpose and Function in BMW E90 325i Suspension

The presented assembly combines the functions of a shock absorber and a spindle in a single part for the front left side. This configuration is responsible for:

• wheel guidance in the vertical and horizontal axis,
• damping vibrations resulting from road surface irregularities,
• maintaining correct suspension geometry in the M-Sport package version,
• stable vehicle behavior during lane changes and cornering.

Its placement on the front left side of the vehicle is crucial for maintaining consistent suspension characteristics, so when replacing it, it's important to select a part that precisely matches the model's specifications.

Benefits of Using a Complete Strut and Spindle Assembly

Using a complete suspension component in the BMW 3 Series E90 325i with the M-Sport package offers a range of practical service and user benefits:

• reducing the risk of mismatched suspension components,
• easier inspection of mountings and support points,
• consistent behavior of the steering and braking system on the left side,
• precise wheel alignment adjustment after installation.

For the user, this translates to more predictable car reactions, better tire contact with the road, and stable handling typical of the M-Sport package versions.

Product Characteristics and Condition

The offered part comes from a BMW vehicle and is part of the original design solutions used in this model. The product is used, allowing for economical repair while maintaining compliance with the factory suspension specifications. It's a sensible choice for drivers who want to restore proper vehicle handling without resorting to aftermarket parts with uncertain parameters.

By preserving the original geometry and mounting points, installation proceeds predictably for the workshop, and after geometry adjustments, suspension performance close to what the manufacturer intended for the M-Sport package version can be achieved.

Compatibility, Reference Numbers, and Part Selection

The component has a dedicated OEM part number and associated interchangeable numbers, which facilitates unambiguous identification in service catalogs and parts selection systems. When planning repairs, it's advisable to verify compatibility with the specific engine and equipment version of the BMW E90 325i to ensure full compatibility with other suspension and braking system components.

If the vehicle has sustained damage on the front left side, replacing the complete strut and spindle assembly is often the most effective solution, minimizing workshop labor time and the risk of subsequent geometry issues.

Suspension Repair Extension and Additional Resources

If you are planning a comprehensive repair or upgrade of the suspension area in your BMW and need other parts from the same group, such as springs, control arms, or stabilizer links, check the available parts in the BMW Suspension Replacement Kits category.

When choosing used suspension parts, it's beneficial to understand the specifics of the used parts market and the differences between solutions used by various premium manufacturers. A broader perspective on original used components can be found in the article Used Mercedes Parts - Original Parts from Dismantling, which discusses practical aspects of selecting and operating such components.

Additionally, if you are interested in the environmental impact and operational costs of using used suspension and other components, it's worth reading the material Circular Economy in Your Garage – How Choosing Used Dismantled Parts Truly Supports Environmental Protection and Your Wallet?, which illustrates how conscious part selection can combine technical and economic aspects.