BMW F31 Touring 318d N47N Front Left N/S Spring Strut Leg Suspension

BMW F31 Touring 318d N47N Front Left N/S Spring Strut Leg Suspension is a factory suspension component designed for installation on the driver's side. This OEM solution ensures stable handling, predictable vehicle behavior, and proper load transfer to the chassis during daily use. Thanks to the use of the original design, the strut maintains operating parameters consistent with the factory suspension characteristics.

Specifications and technical data

• SKU: 6874378-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6874378
• Substitutable numbers: 31316874378, 6874378, 31216792287, 6792287, 34116850649, 6850649, 34116792217, 6792217, 31316791555, 6791555, 31316866115, 6866115, BG
• Weight: 150
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the BMW F31 318d N47N suspension

The front left suspension strut is responsible for wheel guidance, vibration damping, and maintaining the correct geometry of the front axle. In the BMW F31 Touring 318d N47N model, this component works with other chassis parts to ensure:

• control of body roll during braking and cornering,
• stable tire contact with the road surface,
• precise transmission of steering inputs,
• comfortable damping of bumps while maintaining the driving character typical of BMW.

Construction and technical characteristics

The BMW F31 Touring 318d N47N front left suspension strut is a complete suspension unit that integrates the damping and spring elements. This design:

• facilitates installation in the vehicle thanks to a single compact unit,
• ensures consistent operation of the spring and shock absorber,
• maintains the correct front vehicle height and suspension geometry.

The vehicle placement limits the possibility of errors during selection – the element is intended specifically for the front, left side, which is crucial for the proper operation of the chassis and safety.

Benefits of using an original suspension strut

Using an original suspension strut in the BMW F31 Touring 318d N47N allows you to maintain the factory driving characteristics without unwanted changes in stiffness or front ride height. The main advantages include:

• Compatibility with the factory suspension system – no need to modify additional elements.
• Consistent operation with other front axle components, such as control arms or stabilizer links.
• Reduced risk of incorrect geometry, which translates into even tire wear and predictable vehicle behavior.
• Ability to use existing mounting points without interfering with the body structure.

Condition, origin, and service application

The suspension strut is in the Suspension replacement kits category, making it a suitable choice for comprehensive front axle maintenance – both for post-accident repairs and when replacing worn-out service parts. The product is in used condition, which allows for an economical restoration of suspension efficiency while maintaining BMW's original design specifications.

The element will prove particularly useful in situations where it is necessary to replace the left-side strut due to leaks, mechanical damage, or excessive wear, and the priority is to maintain the factory driving character without using tuning solutions.

If you are planning a comprehensive repair or upgrade of the front suspension area in your BMW and need other elements from the same group, such as right-side struts, complete mounting kits, or additional replacement components, check the available parts in the BMW suspension replacement kits category.

How to care for a used suspension strut

To maximize the potential of a used suspension element, it is worth ensuring proper installation, geometry checks, and regular inspections of the condition of other front axle components. Practical tips on operation and maintenance can be found in the article How to extend the life of used car parts?, which describes, among other things, best practices for suspension and dismantled parts.

If you want to further ensure the selection of the correct strut for your BMW F31 Touring 318d N47N and avoid ordering mistakes, the guide No more bad purchases! How to professionally select used car parts will be helpful, as it discusses the principles of verifying compatibility based on manufacturer markings and assembly groups.