BMW Suspension Leg F20 118d N47N Front Right O/S Spring Strut Hub Brake Disc

BMW F20 118d N47N Right Front Wheel Hub Carrier is a precise suspension component designed for the front axle on the passenger side. It is responsible for stable wheel guidance, correct suspension geometry, and safe load transfer during braking and maneuvering. As part of the Suspension Replacement Kits category, it provides a solid foundation for professional front suspension repair in the BMW F20 series.

Specifications and technical data

• SKU: 6862171-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6862171
• Substitutable numbers: 31316873721, 6873721, 31216792286, 6792286, 34116850644, 6850644, 34116792215, 6792215, 31316862171, 6862171, 31316791541, 6791541, BG
• Weight: 150
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Purpose and Function in BMW F20 118d Suspension

The right front wheel hub carrier in the BMW F20 118d with the N47N engine is a key element connecting the wheel hub, shock absorber mounting points, and brake system components. It is responsible for:

• maintaining the correct wheel position relative to the body,
• preserving proper toe and camber angles,
• stable vehicle handling when driving straight and through corners,
• reliable transfer of forces from the braking system to the suspension structure.

Thanks to its carefully designed geometry, this wheel hub carrier supports the precise handling characteristic of BMW, minimizing unwanted vibrations and tire wear.

Mounting Parameters and Fitment

The component is designed for installation on the front axle on the right side, in accordance with the factory suspension layout of the BMW F20 118d N47N. The design of the hub carrier ensures:

• compatibility with factory mounting points for control arms and the shock absorber,
• correct positioning of the wheel hub and brake disc,
• preservation of original geometry parameters after proper wheel alignment.

The specified component weight is adapted to the loads present in the front suspension, which translates to appropriate stiffness and durability during daily operation.

Characteristics of a Used Part

The presented wheel hub carrier is a used part, sourced from disassembly, which allows for maintaining the original BMW specifications while optimizing repair costs. Such components are often chosen by workshops and users who expect:

• factory fitment for a specific model,
• preservation of original driving characteristics,
• a reasonable compromise between price and quality.

A properly selected used wheel hub carrier allows for professional restoration of the suspension system after a collision, mechanical damage, or excessive wear of load-bearing components.

Application in Suspension Replacement Kits

The replacement of the right front wheel hub carrier is often performed along with other elements from the Suspension Replacement Kits category, such as control arms, stabilizer links, or shock absorbers. A comprehensive approach to repair:

• reduces the risk of repeated interventions in the drivetrain,
• facilitates correct geometry alignment after installation,
• improves driving comfort and predictability of the car's behavior.

If you are planning a more extensive upgrade or repair of the front suspension in your BMW, it is worth considering selecting several components simultaneously to restore the full coherence of the entire system's operation.

How to Care for Used Suspension Components

To maximize the potential of a used wheel hub carrier, proper installation and regular inspection of the condition of cooperating components – bushings, ball joints, bearings, and mounting elements – are crucial. Proper operation and periodic inspections can significantly extend the trouble-free working life of the entire suspension.

If you want to learn practical tips on the maintenance and operation of parts from disassembly, including suspension components, read the article How to Extend the Lifespan of Used Car Parts?, which describes proven methods for caring for components sourced from disassembly.

If you are planning a comprehensive overhaul of the front suspension system in your BMW and also need other components responsible for wheel guidance and body stability, check the available parts in the BMW Suspension Replacement Kits category.