BMW F13 Rear Wheel Carrier Bearing Knuckle Spindle Hub Left N/S 2284145

BMW F13 Rear Wheel Carrier Bearing Knuckle Spindle Hub Left N/S is an original suspension component designed for installation on the rear axle on the driver's side. Thanks to its factory geometry and precision engineering, it ensures stable handling, correct wheel alignment, and predictable vehicle behavior during acceleration, braking, and cornering. This solution is particularly beneficial for suspension repairs when you want to maintain original driving parameters and consistency with the factory BMW design.

Specifications and technical data

• SKU: 2284145
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2284145
• Substitutable numbers: 2284145, 33322284145, 2284433, 34212284433
• Location on the vehicle: Rear, Left
• Category: Wheel Bearings, Hubs & Seals

Purpose and function in the BMW F13 suspension

The presented BMW F13 Rear Wheel Carrier Bearing Knuckle Spindle Hub Left N/S is a suspension component mounted on the rear left side of the vehicle. It is responsible for:

• maintaining the correct position of the wheel relative to the body and control arms,
• transferring loads from the road surface to the suspension components,
• ensuring smooth wheel rotation thanks to the integrated bearing and hub,
• maintaining wheel geometry in accordance with the manufacturer's specifications.

A properly selected BMW F13 Rear Wheel Carrier Bearing Knuckle Spindle Hub Left N/S has a direct impact on ride comfort, handling stability, and even tire wear, which is particularly important in BMW 6 Series F13 vehicles.

Original origin and fitment

The part comes from the BMW group, which means it complies with factory quality and construction standards. The original BMW F13 Rear Wheel Carrier Bearing Knuckle Spindle Hub Left N/S:

• is designed specifically for the rear axle geometry of the BMW F13,
• allows for installation in place of the factory component without modifications,
• ensures compatibility with stock control arms, mounts, and the braking system.

As a result, you maintain consistency with the manufacturer's design during replacement, which facilitates subsequent wheel alignment and suspension geometry checks.

Characteristics of the used component

The BMW F13 Rear Wheel Carrier Bearing Knuckle Spindle Hub Left N/S comes from the used original parts segment. Such components are frequently chosen for suspension repairs because:

• they allow you to maintain the factory design of the suspension system,
• they are an attractive cost-effective alternative to new OEM parts,
• they often come from vehicles with limited mileage or from dismantling after accidents where the damage did not affect the suspension area.

Before installation, it is recommended to perform a standard check of the condition of mounting surfaces, bolt seats, and operating clearances, and after installation – to perform a measurement and adjustment of the rear axle geometry.

Application in service practice

The BMW F13 Rear Wheel Carrier Bearing Knuckle Spindle Hub Left N/S will prove particularly useful in situations where there has been:

• mechanical damage to the knuckle (hitting a curb, collision),
• excessive wear of the wheel bearing manifested by noise or play,
• problems with geometry alignment resulting from deformation of the load-bearing element.

Replacing the complete BMW F13 Rear Wheel Carrier Bearing Knuckle Spindle Hub Left N/S assembly often shortens repair time compared to replacing individual components separately, which is beneficial for both the workshop and the vehicle owner.

Complementary items from the same group

If you are planning a comprehensive repair or modernization of the rear axle suspension area in your BMW and need other elements from the same group, such as additional hubs, bearings, or control arm bushings, check the available parts in the BMW wheel bearings, hubs, and bushings category.

Why consider a used BMW knuckle

Choosing a used suspension component is a reasonable compromise between cost and functionality. In the case of original BMW components, you retain factory design solutions while limiting repair expenses. If you want to learn more about the specifics of the second-hand parts market, debunk popular myths, and approach your purchase consciously, read the article Used car parts: Myths and facts you need to know.