Wheel Carrier BMW G30 Rear Axle Right O/S Suspension Wheel Hub Sensor 6866336

BMW G30 Rear Wheel Hub Knuckle Right Bearing Sensor is a complete, used rear knuckle designed for the right side of the axle, dedicated to BMW 5 Series G30 models. The set includes key components in one module, which facilitates suspension service and restoration of correct geometry. This is a practical solution for workshops and users who want to renew the rear part of the running gear in a consistent, technically correct, and economical way.

Specifications and technical data

• SKU: 6866336-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6866336
• Substitutable numbers: 6866336, 33306866336
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and Function in BMW G30 Suspension

The right rear knuckle in the BMW G30 is a load-bearing element that connects the wheel hub to other suspension and braking system components. It is responsible for:

• stable wheel guidance in the vehicle's axis,
• maintaining the set suspension geometry (toe, camber angle),
• correct seating of the hub and bearing,
• cooperation with the sensor responsible for signals to the vehicle's electronic systems.

Thanks to this, the complete right rear knuckle helps to reduce play, incorrect tire wear, and unwanted vibrations, which translates into more confident handling and predictable car behavior.

Kit Construction and Benefits of Complete Replacement

The presented element belongs to the group of Suspension Replacement Kits, which means that in one module you receive the knuckle along with the hub, bearing, and sensor. This solution:

• simplifies the diagnostic process – you replace the entire assembly instead of searching for a single cause of play or noise,
• reduces workshop labor time, as there is no need to separately dismantle and press the bearing,
• minimizes the risk of assembly errors, typical when replacing individual components,
• ensures technical consistency of components that work together daily.

The placement on the vehicle is the rear right side, which is important when selecting parts for a specific BMW G30 model and planning service work on the passenger side.

Compatibility, Identification, and Application

The knuckle has been designed specifically for the BMW 5 Series G30 platform, which guarantees correct mounting points, appropriate stiffness, and cooperation with factory control arms and the braking system. As a BMW OE element, it maintains factory standards of execution and fit, which is particularly important when working with advanced safety and traction control systems.

The product has an assigned OEM part number and interchangeable numbers, which allows for precise verification with the manufacturer's catalog or by the vehicle's VIN. This facilitates the selection of the correct knuckle in situations where different suspension variants were used in a given model.

Condition, Service Application, and Advantages of a Used OE Part

The offered knuckle is in used condition, making it an attractive alternative to new components while maintaining the characteristics of original equipment. This type of part is particularly suitable for:

• rear axle accident repairs,
• eliminating play and knocking in the suspension,
• cases of mechanical damage to the knuckle or hub,
• servicing fleet vehicles, where reasonable repair costs are important while maintaining OE quality.

By maintaining the original geometry and mounting points, installation proceeds predictably for an experienced mechanic, and after replacement, precise alignment of toe and suspension angles is possible.

BMW Suspension Service Extension and Additional Materials

If you are planning a comprehensive repair or upgrade of the rear suspension area in your BMW and need other elements from the same group, such as control arms, bushings, or additional mountings, check the available parts in the BMW Suspension Replacement Kits category.

When selecting used OE parts for premium cars, it is worth learning about best practices related to component verification, identification by numbers, and assessment of repair cost-effectiveness – this is discussed in more detail in an article on our blog: Used Mercedes Parts - Original Parts from Dismantling.