BMW G11 G12 Wheel Alloy Rim Ferricgrey 8,5J 20" ET:25 M Double Spoke 648 7850581

BMW G11 G12 Wheel Alloy Rim Ferricgrey 8,5J 20" M Double Spoke 648 is an original rim from the Rims segment, designed specifically for the BMW 7 Series G11/G12 luxury sedans. The distinctive M Double Spoke design in Ferricgrey emphasizes the car's dynamic character while ensuring precise handling and consistency with BMW's factory styling.

Specifications and technical data

• SKU: 7850581
• Mark: BMW (Genuine OE)
• Condition: Remanufactured
• OEM Part Number: 7850581
• Substitutable numbers: 7850581, 36117850581
• Rim diameter: 20"
• Rim width: 8.5
• Offset (ET): 25
• Hole diameter: 112
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Rim purpose and construction

The presented alloy rim was developed as an original BMW equipment component, with an emphasis on stability, rigidity, and proper weight distribution. The rim geometry is tailored to the driving parameters of the 7 Series G11/G12, which promotes confident handling at higher speeds and maintains the comfort typical of this class of vehicle.

The M Double Spoke 648 design stands out with its multi-spoke, sporty styling that complements both M aerodynamic packages and the standard body line. The Ferricgrey color gives the rim a subdued, technical look that matches both light and dark body paints, highlighting the prestigious character of the car.

Performance parameters and driving characteristics

The rim is made of a lightweight aluminum alloy, which reduces unsprung mass and can positively influence suspension response and steering precision. The applied rim dimensions, along with the appropriately selected offset and bolt pattern, ensure compatibility with the factory hubs and braking system of the BMW G11/G12, without the need for spacers or mounting modifications.

The bolt pattern and diameter are matched to the standard used in this generation of the 7 Series, which facilitates direct mounting using original bolts. As a result, the rim maintains proper seating on the hub, which is essential for eliminating vibrations and ensuring stable operation of the running gear.

Condition, refurbishment process, and benefits of choosing a refurbished rim

The rim is in refurbished condition, meaning it has undergone a controlled process of restoring its functional and visual parameters. Typical stages of such processing include material structure verification, straightening within manufacturer standards, surface treatment, and refreshing the paint coating in a color similar to the original Ferricgrey. The goal is to obtain a component with parameters close to factory specifications while maintaining a more favorable price compared to a new rim.

Choosing a refurbished OEM rim is a reasonable compromise between quality and cost. You receive an original construction designed by BMW, with the correct geometry and fitment, while reducing expenses associated with replacing a full set of rims. This solution is particularly attractive for post-accident repairs or restoring a car to a near-factory state.

Application in tuning and restoring factory appearance

BMW G11 G12 Wheel Alloy Rim Ferricgrey 8,5J 20" M Double Spoke 648 will work well both as a replacement for a damaged rim and as an element of a visual and technical upgrade within the original M styling. Using a rim with these parameters allows for the installation of tires with a profile matched to the character of a premium sedan – from comfortable to more sporty, depending on the car's configuration.

For users who care about stylistic consistency, it is important that the M Double Spoke 648 design is in line with BMW's design language, thanks to which the car retains its original, factory character. This is especially important when reselling the vehicle, where the presence of original alloy rims can positively influence the perception of the car by a potential buyer.

BMW Rims – expansion and completing the set

If you are planning a comprehensive repair or upgrade of the running gear in your BMW and need other components from the same group, such as additional rims, sets for the winter season, or wheel size change kits, check out the available parts in the BMW Rims category.

Expert support – refurbishment and purchase of alloy rims

When choosing a refurbished rim, it is worth knowing the basic principles of assessing processing quality, size selection, and the impact of rim parameters on vehicle handling. A detailed discussion of these issues, along with practical tips on purchasing and refurbishment, can be found in the article Used rims like new: a guide to buying and refurbishing alloy rims, which will help you consciously choose the right solution for your BMW.

If you are interested in a broader context of using original components in premium cars and want to better understand the importance of OEM parts for vehicle safety and durability, it is also worth reading the material Quality guarantee and OEM safety – why are used original car parts the best choice for your car?, which discusses the benefits of choosing original elements, including in their refurbished version.