BMW F30 F31 F32 F33 Black Wheel Alloy Rim 18" M Star Spoke 400 8J ET:34 7845880

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F30 F31 F32 F33 Black Wheel Alloy Rim 18" M Star Spoke 400 8J ET:34 is an original light-alloy rim designed for 3 Series models, combining precise technical parameters with an aesthetic, dynamic look. The black aluminum construction provides an attractive visual character while supporting stable handling and predictable vehicle behavior. It is a proposal for drivers who expect both functionality and a consistent match to the BMW styling from their wheels.

Specifications and technical data

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

Purpose and compatibility with BMW F30 / F31

The rim has been designed for the BMW 3 Series F30/F31 platform, which ensures proper mounting parameters and the maintenance of correct suspension geometry. As a result, the chassis retains its factory characteristics, and the driver receives predictable vehicle reactions to steering inputs and cornering loads. The rim's construction supports stability at higher speeds and even load distribution to the hub and suspension.

Construction, material, and color

The rim belongs to the Wheels category and is made of aluminum, which allows for a reduction in unsprung mass compared to steel solutions. A lighter rim promotes better suspension performance, improves reaction to road irregularities, and can positively influence steering precision. The black color gives the wheel a distinctive, modern character that complements both light and dark body paints well.

The construction parameters of the rim have been selected to ensure proper seating on the hub and compatibility with the braking system and wheel arch. The bolt pattern and diameter of the mounting holes are adapted to typical BMW hubs, and the offset has been chosen to maintain the appropriate wheel line relative to the bodywork.

Mounting parameters and driving characteristics

The rim diameter and width allow for the use of popular tire sizes used in the BMW 3 Series, which facilitates the selection of summer and winter tires. The applied offset promotes the maintenance of the correct wheel rolling path and minimizes the risk of rubbing against suspension components or wheel arches when the tire size is correctly selected.

The five-hole mounting pattern and the appropriate diameter of the mounting holes ensure stable seating of the rim on the hub, which is crucial for safety and driving comfort. The aluminum material of the rim supports effective heat dissipation from the braking system, which is important during more intensive vehicle use.

Condition, application, and benefits of choosing an aluminum rim

The rim is in used condition, making it an attractive solution for drivers looking for an original component at a reasonable price, while maintaining a proper fit for their BMW. It can be used both as a replacement for a damaged rim and as part of a seasonal wheel set, e.g., for a separate set of winter or summer tires.

Choosing an aluminum rim for a BMW 3 Series is not just a matter of appearance, but also practical benefits: reduction of unsprung mass, better brake cooling, and the possibility of using modern, wider tires. The black color scheme further emphasizes the body line and gives the car a more decisive, sporty character.

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 elements from the same group, such as additional sets of rims, rims with a different diameter, or alternative rim designs, check the available parts in the BMW Wheels category.

When choosing a used aluminum rim, it is worth paying attention to aspects such as the straightness of the rim, the condition of the surface, or the possibility of potential refurbishment. A detailed discussion of these issues can be found in the article Used rims like new: a guide to buying and refurbishing aluminum rims, which will help you consciously assess the condition of the product and plan further service actions.