BMW F10 F11 F12 F13 Front Axle Strut Top Nut Cap Left Right N/O/S 6775700

BMW F10 F11 F12 F13 Front Upper Strut Mount Nut Left Right is an original part from the Strut Mounts & Components group, designed for the front suspension of the vehicle. The precisely selected thread shape and contact surfaces ensure a stable connection of the suspension strut to the body, which translates into safe vehicle handling. A used OEM component is a sensible choice for drivers looking for a proven, factory solution at an attractive price.

Specifications and technical data

• SKU: 6775700
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6775700
• Substitutable numbers: 6775700, 31306775700
• Location on the vehicle: Front, Left, Right
• Category: Shock & Strut Mounts

Purpose and Function in Suspension

The upper strut mount nut operates at a critical point of the front suspension, responsible for securely pressing the strut components against the body mount. For BMW F-series models such as F10, F11, F12, or F13, a correctly selected nut is important for:

• maintaining the correct front axle geometry,
• reducing play in the strut mount,
• minimizing unwanted vibrations and noises during driving.

The part is designed for installation on both the left and right sides of the front axle, simplifying part selection when servicing both struts simultaneously.

Benefits of Using an Original BMW Nut

Choosing a used original BMW strut mount nut helps maintain the structural integrity of the entire suspension system. Factory-matched thread, diameter, and height of the nut minimize the risk of improper clamping or damage to the strut shaft. This is particularly important when the suspension is under load, where any play can lead to:

• reduced steering precision,
• accelerated wear of other mounting components,
• undesirable knocking when turning or on uneven surfaces.

By using an original strut mount, you maintain the performance parameters intended by the vehicle manufacturer, without the need to experiment with aftermarket parts of uncertain tolerances.

Vehicle Placement and Installation Aspects

The nut is designed for installation on the front axle, on the left or right side, allowing the same type of part to be used on both sides of the vehicle. This simplifies servicing, especially when planning simultaneous replacement or inspection of both suspension struts. When installing, pay attention to:

• correct seating of the nut on the strut shaft,
• using the appropriate torque according to BMW service documentation,
• checking the condition of other strut and component mounting parts.

This approach allows for restoring the cohesive operation of the entire front suspension in a single service operation, without the need for follow-up work shortly after.

Used Condition and Repair Cost-Effectiveness

A used BMW strut mount nut is a solution that combines technical correctness with reasonable repair costs. For this type of component, maintaining the correct thread shape and contact surface is crucial – provided these conditions are met, the part can continue to work effectively in the vehicle. Choosing a salvaged component helps reduce expenses while maintaining the factory mounting specifications.

If you are interested in a broader context of using used parts in vehicle servicing and the impact of this approach on the environment and budget, it is worth reading the article: Circular Economy in Your Garage – How Used Parts Support Ecology and Reduce Repair Costs.

Expanding Your BMW Front Suspension Service

If you are planning a comprehensive repair or upgrade of the front suspension area in your BMW and need other parts from the same group, such as additional nuts, washers, or strut mounting components, check the available parts in the BMW Strut Mounts & Components category.