BMW F30 F31 Ferric Grey Wheel Alloy Rim 19" M Star Spoke 403 ET:36 8J 7850020

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F30 F31 Ferric Grey Wheel Alloy Rim 19" M Star Spoke 403 ET:36 8J is an original M-line alloy rim designed for BMW 3 Series F30/F31 models. The Ferric Grey finish and the distinctive M Star Spoke design give the car a distinctly sporty yet elegant character, making it an attractive solution for drivers who value precise handling and a cohesive look for their entire wheel set.

Specifications and technical data

• SKU: 7850020-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7850020
• Substitutable numbers: 36117850020, 7850020
• Color: Grey
• Rim diameter: 19"
• Rim width: 8
• Offset (ET): 36
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

M Star Spoke rim design characteristics

The presented rim belongs to the Wheels category and is crafted from a lightweight aluminum alloy, which helps reduce unsprung mass and improves suspension response to road irregularities. The M Star Spoke pattern ensures a rigid, stable rim structure, positively influencing steering precision at higher speeds and during dynamic driving.

The Ferric Grey color harmonizes well with most BMW body paints, accentuating the wheel arches and giving the vehicle a cohesive, factory-original appearance. Thanks to its precisely selected geometry, the rim ensures proper wheel fitment within the wheel arch, which is important for both handling and the overall aesthetics of the car.

Mounting parameters and compatibility

The rim was designed for use on BMW F30 and F31 models, featuring the bolt pattern and hub diameter typical for this platform. The number of mounting holes is adapted to standard BMW hubs, facilitating trouble-free installation on either the front or rear axle, depending on the vehicle configuration.

The rim diameter and width allow for the use of low-profile performance tires, providing an adequate contact patch with the road surface. The properly selected offset (ET) supports handling stability, maintaining correct suspension geometry and minimizing the risk of rubbing against the wheel arch when using correctly sized tires.

Material, color, and functional benefits

The aluminum construction of the rim provides a favorable strength-to-weight ratio, which translates into better steering response and more predictable vehicle behavior in corners. The Ferric Grey color is practical for daily use – it effectively masks minor dirt and visually reduces the visibility of typical signs of wear.

This rim in this color variant is an attractive choice both as a replacement for a damaged wheel and for gradually completing a full M Star Spoke set. The pre-owned nature of the product allows you to achieve an original BMW look while maintaining a reasonable budget, which is particularly important when maintaining premium-class vehicles.

Practical application and selection support

The 19" M Star Spoke rim is suitable for configurations focused on more dynamic handling, where precise steering response and an attractive vehicle appearance are key. It is a solution recommended for drivers who want to maintain the original character of their BMW by using a factory rim design tailored to the F30/F31 body lines.

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, winter sets, or alternative OEM designs, check out the available parts in the BMW Wheels category.

For users considering the purchase of a used alloy rim or the refurbishment of an existing set, useful information regarding assessing rim condition, typical damage, and surface restoration options can be found in the article Used rims like new: a guide to buying and refurbishing alloy wheels, which helps you make an informed decision based on your expectations and budget.