BMW E90 E91 E92 E93 Rear Wheel Alloy Rim 18" Star Spoke 189 8,5J ET:37 6768859

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E90 E91 E92 E93 Rear Wheel Alloy Rim 18" Star Spoke 189 is an original, factory-made component from the Rims category, designed specifically for the rear axle of these models. The aluminum construction ensures a favorable strength-to-weight ratio, while the distinctive Star Spoke 189 design emphasizes the dynamic character of the BMW and enhances the vehicle's visual appeal.

Specifications and technical data

• SKU: 6768859-6
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6768859
• Substitutable numbers: 6768859, 36116768859
• Location on the vehicle: Rear
• Rim diameter: 18"
• Rim width: 8.5
• Offset (ET): 37
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and BMW fitment

The presented rear alloy rim has been developed as a component dedicated to the BMW E90, E91, E92, and E93 series, which translates into precise fitment with the suspension geometry and chassis. Using an original OEM rim helps maintain proper handling, stability at higher speeds, and the stylistic consistency of the entire vehicle.

Thanks to the appropriately selected width, diameter, and mounting parameters, the rim works with factory BMW solutions, which facilitates installation and reduces the risk of improper wheel seating. The aluminum construction helps reduce unsprung mass, which can positively influence suspension response and ride comfort.

Construction and technical parameters

The rim is made of aluminum, which provides good resistance to operational loads while maintaining moderate weight. The applied Star Spoke 189 pattern creates a rigid, stable rim structure, which is beneficial for dynamic driving and intensive braking.

The 18-inch size, combined with the appropriate width and offset parameters, allows for the installation of tires with a sporty profile, ensuring clear steering response and precise handling. The five-hole mounting pattern and the correctly selected bolt pattern diameter guarantee compatibility with BMW hubs of this generation.

Rear axle function and benefits of installation

As a rim designed for the rear axle, this component is responsible for power transmission and vehicle stabilization during acceleration, braking, and cornering. The properly selected offset helps maintain the correct wheel position in the wheel arch, which is important for both handling and the performance of the suspension and steering system.

Choosing an original Star Spoke 189 series rim is also a way to maintain a consistent look for the car when replacing a single wheel or completing a set. Factory BMW styling facilitates integration with other body components and helps avoid visual mismatch issues with the remaining rims.

Condition, verification, and practical application

The rim is in used condition, making it an attractive cost-effective solution while maintaining original BMW specifications. This type of component is particularly useful when replacing a single rim after mechanical damage, when completing a set of seasonal wheels, or when restoring a car to a configuration close to factory standards.

Thanks to the preservation of OEM parameters, it is easier to select appropriate tires and avoid compatibility issues with the braking system or suspension. The aluminum construction also favors potential visual restoration if the user decides to refresh the paint coating or change the finish.

Configuration expansion and technical knowledge

If you are planning a comprehensive repair or upgrade of the wheel and tire area in your BMW and need other components from the same group, such as additional rims, wheel sets, or rims of a different size, check the available parts in the BMW Rims category.

When choosing used alloy rims, it is worth knowing the basic principles of assessing their condition, straightening possibilities, and coating restoration. Practical tips on purchasing and restoration can be found in the article Used rims like new: a guide to buying and restoring alloy rims, which will help you consciously plan further work on your car's wheels.

If you are interested in a broader context of BMW model modifications, including the differences between standard components and sports-oriented solutions, it is worth reading the material BMW M Performance: how do BMW M components differ from standard ones?, which will allow you to better understand the impact of individual elements on the vehicle's character.