BMW F30 320i N20 Front Right O/S Suspension Leg Spring Strut Brake Disc Caliper

BMW F30 320i N20 Front Right O/S Suspension Leg Spring Strut Brake Disc Caliper is a complete, used module designed for the front axle on the passenger side for right-hand drive vehicles. The set comes from the original BMW line, which ensures proper geometry, predictable handling, and consistency with factory suspension characteristics.

Specifications and technical data

• SKU: 6791551-8
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6791551
• Substitutable numbers: 31316791551, 6791551, 31216792288, 6792288, 34116850650, 6850650, 34116792217, 6792217, 31316874367, 6874367
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Purpose and fitment

The presented set belongs to the Suspension replacement kits group and is configured as a component mounted on the front right side of the vehicle. It includes key components responsible for wheel guidance, vibration damping, and braking force transmission, allowing for a consistent replacement of the entire module instead of individual parts.

By maintaining the factory design of the suspension and brake system, the installation of this set allows for the restoration of standard traction parameters without the need for changes in geometry or the selection of additional adapters.

Set construction and function of individual components

The set includes a suspension strut integrated with a coil spring and mounting elements, as well as a brake assembly with a disc and caliper. This configuration allows for the simultaneous replacement of:

• the load-bearing and wheel-guiding element (suspension strut),
• the spring responsible for maintaining ground clearance and deflection characteristics,
• the brake disc providing the friction surface,
• the brake caliper responsible for pressing the pads against the disc.

Combining these components into one module facilitates the inspection of the technical condition of the entire right side of the front axle and reduces the risk of inconsistent suspension and brake performance.

Benefits of using a complete set

Using a complete suspension set with a brake system for one side of the front axle allows for:

• consistent restoration of suspension performance after accident repairs or mechanical damage,
• reduced installation time due to replacing the entire module instead of disassembling individual sub-assemblies,
• maintaining factory fitment of elements, which promotes vehicle stability during braking and cornering,
• easier diagnostics – after installation, the performance of the entire right side of the suspension and brakes can be clearly assessed.

The used nature of the set makes it a cost-effective solution while maintaining the original design and compatibility with the BMW F30 320i N20 platform.

Installation area and service aspects

The set is designed for installation on the front right side of the vehicle, which is significant for both suspension geometry and the distribution of forces during braking. Replacing the complete module in this area is particularly recommended after damage resulting from hitting a curb, a pothole, or a collision, where there is a risk of bending the strut, steering knuckle, or uneven wear of brake components.

After installation, it is recommended to perform a front axle geometry adjustment and check the brake system performance at a diagnostic station to confirm even operation on both sides of the vehicle.

Technical support and additional materials

For users who want to better understand the principles of the suspension system and the impact of individual components on safety, the following guide will be useful: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. The article discusses practical aspects of operation and suspension diagnostics in popular models, which facilitates making informed service decisions.

If you are planning a comprehensive repair or upgrade of the suspension area in your BMW and need other elements from the same group, such as struts, springs, or complete modules with brake components, check the available parts in the BMW suspension replacement kits category.