BMW F31 Touring 318d N47N Front Right O/S Spring Strut Leg Suspension

BMW F31 Touring 318d N47N Front Right O/S Spring Strut Leg Suspension is a factory-spec chassis component designed for precise operation on the front passenger side. Its carefully selected damping and spring characteristics ensure stable handling, predictable body behavior, and proper synergy with other suspension components. As part of the Suspension Replacement Kits category, it allows for a consistent and technically correct repair of the front axle.

Specifications and technical data

• SKU: 6874378-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6874378
• Substitutable numbers: 31316874378, 6874378, 37116793900, 6793900, 31216792288, 6792288, 34116850650, 6850650, 34116792217, 6792217, 31316791555, 6791555, 31316866115, 6866115, BG
• Weight: 150
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the BMW F31 318d suspension

This complete front right suspension strut assembly is designed for use in the McPherson strut system of the BMW 3 Series F31 Touring with the N47N engine. It is responsible for maintaining wheel contact with the road surface, controlling body roll during braking and cornering, and ensuring stability while driving. Using the correct strut on the right side helps maintain suspension symmetry between the left and right sides of the vehicle.

Benefits of using an original suspension strut

Choosing an original BMW solution in the form of a complete shock absorber and spring assembly translates into:

• maintaining factory geometry and front vehicle height,
• consistent operation with the stock steering and braking systems,
• more predictable vehicle reactions in emergency situations,
• reducing the risk of incorrect spring stiffness and damping force selection.

As a result, the suspension remains tuned according to the manufacturer's specifications, which is particularly important in BMW-class vehicles focused on precise handling and driving comfort.

Technical and installation characteristics

The strut is designed for installation on the front right side of the vehicle, eliminating any ambiguity regarding its proper placement. The design combines the shock absorber and spring into a single unit, which facilitates service and speeds up replacement in a workshop environment. The component has assigned part numbers and interchangeable numbers, allowing for clear identification in BMW catalogs and parts selection systems.

Due to the weight and dimensions of the suspension strut, installation using appropriate workshop tools, including spring compressors and a lift, is recommended, while adhering to safety procedures and performing a subsequent wheel alignment check.

Condition of the component and practical application

The offered suspension strut is a used part, sourced from vehicle dismantling, which allows for an economical repair while maintaining original BMW specifications. This type of solution is particularly beneficial for:

• repairs following mechanical damage to the front suspension,
• restoring the vehicle's stock characteristics after unsuccessful modifications,
• comprehensive component replacement within the Suspension Replacement Kits group.

Selecting parts from the same group helps minimize wear differences between the sides of the vehicle and ensures more uniform operation of the entire chassis system.

How to care for used suspension components

To maximize the potential of a used suspension strut, it is worth ensuring proper installation, checking mounts, and performing regular visual inspections for leaks and play. Practical tips on the operation and maintenance of used components, including suspension parts, can be found in the article How to extend the life of used car parts?, which discusses proven methods for keeping dismantled components in good condition.

If you are planning a comprehensive repair or upgrade of the front suspension area in your BMW and need other components from the same group, such as left-side struts, springs, or additional mounting hardware, check out the available parts in the BMW Suspension Replacement Kits category.