BMW 3 F30 320d N47N 184 hp Rear Left N/S Suspension Leg Brake Caliper Disc

BMW F30 320d N47N 184 HP Strut Knuckle Hinge Hub Control Arm Left Rear is a complete component from the Suspension Replacement Kits category, designed for the rear axle on the left side. The kit forms a cohesive suspension module that allows for technically correct repair of the drivetrain, maintaining the factory geometry and handling characteristics of the BMW 3 Series F30.

Specifications and technical data

• SKU: 6792521-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6792521
• Substitutable numbers: 33326792521, 6792521, 34216850857, 6850857, 34216850860, 6850860, 34216792227, 6792227, 33208680347, 8680347, 33207597681, 7597681, 33329805657, 9805657
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and Function in BMW F30 320d Suspension

The presented rear suspension kit includes key elements responsible for wheel guidance, load transfer, and maintaining vehicle stability. It has been specifically designed for the rear axle on the left side of the BMW F30 320d with the N47N 184 HP engine, ensuring proper structural fit for this model.

The combination of the strut, knuckle, hinge, hub, and control arm in one module reduces the risk of assembly errors and facilitates the maintenance of correct camber and toe angles. This allows the suspension system to operate within the parameters set by the manufacturer, resulting in predictable vehicle behavior during braking, acceleration, and cornering.

Kit Construction and Benefits of Using a Complete Module

The components included in this kit form a rigid, cohesive supporting structure for the rear wheel. Using a complete module instead of individual parts allows for:

• minimizing wear differences between individual suspension components,
• reducing the time required for diagnostics and part matching,
• achieving stable mounting points for the shock absorber, control arm, and hub,
• easier restoration of correct geometry after a collision or significant suspension damage.

For the user, this translates to more predictable handling, better vehicle control, and a reduced risk of uneven tire wear resulting from incorrect wheel alignment.

Vehicle Placement and Importance for Rear Axle Geometry

The kit is intended for the left rear side of the vehicle, which is crucial when selecting parts for the BMW F30 320d. Components on this side work in conjunction with the drivetrain and braking systems, transferring loads from the body to the wheel and stabilizing suspension operation during dynamic driving.

A correctly selected and installed rear suspension module influences:

• maintaining vehicle alignment with the direction of travel,
• stability during lane changes and sudden maneuvers,
• even distribution of lateral forces in corners,
• operation of assistance systems (e.g., traction control), which rely on correct wheel geometry.

BMW Part Characteristics and Application of a Used Kit

The offered component comes from the BMW line, which means maintaining the original design, mounting points, and compatibility with factory suspension and braking system components. A used suspension replacement kit is an attractive solution for drivers who want to restore proper rear axle function while keeping repair costs reasonable.

For modules such as the strut, knuckle, hinge, hub, and control arm, using original BMW components allows for maintaining the correct structural rigidity and operating parameters intended for the specific 320d N47N 184 HP engine version. This is particularly important in cars where driving precision and stability at higher speeds are of significant practical importance.

Selection, Installation, and Additional Technical Materials

Before installation, it is recommended to verify the kit's compatibility with the specific equipment version and year of the BMW F30 320d, and after installation – to perform a professional rear axle geometry alignment. This will allow for full utilization of the module's design potential and avoid accelerated wear of tires and suspension components.

If you are considering comparing standard and sport solutions or want to make an informed decision when purchasing used suspension parts, it is worth familiarizing yourself with the guide “Standard vs. Sport Suspension – Construction Differences and Is It Worth Buying Used Suspension Parts?”, which discusses construction differences, application examples, and practical tips for selecting components.

For brand enthusiasts who want to better understand the advantages of original used parts, the article on the key benefits of choosing used parts for BMW, describing the economic and technical aspects of such a solution, will also be helpful.

If you need other BMW Suspension Replacement Kits for your car, check the BMW Suspension Replacement Kits available in our store to select modules tailored to the specific body type and engine version.