BMW F30 F31 F32 F33 Wheel Alloy Rim 18" M Star Spoke 400 8J ET:34

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F30 F31 F32 F33 Wheel Alloy Rim 18" M Star Spoke 400 8J ET:34 is an original light-alloy rim designed for 3 Series models, engineered for precise handling and stable vehicle performance. Its aluminum construction provides an optimal strength-to-weight ratio, while the carefully selected geometric parameters support confident handling in daily use. This is a solution for drivers who want to maintain the factory driving characteristics of their BMW while preserving the vehicle's consistent styling.

Specifications and technical data

• SKU: 7845880-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7845880
• Substitutable numbers: 36117845880, 7845880
• Rim diameter: 18"
• Rim width: 8
• Offset (ET): 34
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and fitment for BMW F30 / F31

The rim has been designed to meet the requirements of the BMW 3 Series F30 / F31 platform, which ensures proper wheel fitment in the wheel arch and compatibility with factory suspension and braking systems. The rim's geometric parameters allow for the precise handling and predictable steering response characteristic of BMW vehicles.

Thanks to a design based on manufacturer standards, the rim works well with factory tires in profiles recommended for this generation of the 3 Series, making it easy to configure a set of wheels without the need to experiment with non-standard sizes.

Construction and performance features

The rim is made of aluminum, which helps reduce unsprung mass compared to steel solutions. A lighter wheel promotes better suspension performance, improves response to road irregularities, and can positively influence ride comfort and handling precision. At the same time, the aluminum construction ensures the necessary rim rigidity, which is essential for dynamic driving.

The rim size and width have been selected to allow for the installation of popular tire sizes used on the BMW F30 / F31, while maintaining safe handling and predictable vehicle behavior in corners. A properly selected offset supports stability at higher speeds and reduces the risk of excessive load on suspension components.

Mounting parameters and compatibility

The rim belongs to the Wheels category and features a standard mounting pattern used in many BMW models, which facilitates the selection of appropriate bolts and mounting accessories. The applied bolt pattern and number of mounting holes ensure secure seating of the wheel on the hub, while the correct diameter of the mounting holes supports stable load transfer during braking and acceleration.

These configured mounting parameters allow for seamless integration of the rim with the hub and braking system, while maintaining proper handling and an even distribution of forces acting on the suspension.

Characteristics of the used alloy rim

The presented rim is a secondary market item, which allows for combining an attractive purchase cost with the preservation of the manufacturer's original specifications. For many BMW 3 Series F30 / F31 users, this is a practical way to replace a damaged rim or complete an additional set of wheels, e.g., for seasonal tires, without sacrificing the factory look of the car.

The aluminum construction performs well in both daily city driving and on the highway, offering a favorable combination of durability and aesthetics. The rim's appropriate parameters promote even tire wear and stable vehicle behavior in typical road conditions.

Configuration expansion and technical knowledge

If you are planning a comprehensive repair or upgrade of the wheel and suspension area in your BMW and need other components from the same group, such as additional rims, wheel sets, or rims with similar parameters, check out the available parts in the BMW Wheels category.

For those who want to make informed choices when selecting rims from the secondary market and better understand the refurbishment process, we recommend the article Used rims like new: a guide to buying and refurbishing alloy wheels, which discusses key aspects of selecting and refurbishing alloy rims.

If you are interested in the broader context of using original components in cars and want to learn more about the advantages of OEM-marked parts, it is worth reading the material Quality assurance and OEM safety – why used original car parts are the best choice for your car?, which explains how such components affect vehicle safety and durability.