BMW F20 F21 Rear Black Alloy Wheel Rim 18" ET:52 8J M Double Spoke 461 7846785

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F20 F21 Rear Black Alloy Wheel Rim 18" ET:52 8J M Double Spoke 461 is an original M-line alloy wheel, designed specifically for the rear axle of 1 Series F20/F21 models. The M Double Spoke design provides a distinctive, dynamic look and stable handling, while the solid OEM construction guarantees a perfect fit for the BMW chassis.

Specifications and technical data

• SKU: 7846785-6
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7846785
• Substitutable numbers: 36117846785, 7846785, 36117846784, 7846784
• Location on the vehicle: Rear
• Color: Silver
• Rim diameter: 18"
• Rim width: 8
• Offset (ET): 52
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and fitment for BMW F20/F21

The presented wheel has been prepared as a rear axle component, which means it complies with the suspension geometry and structural requirements of the BMW 1 Series F20/F21. This ensures proper interaction with the braking system, suspension, and safety systems, such as traction control or electronic stability control.

Its original BMW M lineage guarantees stylistic consistency with other body elements and a secure fit on the hub, without the need for spacers or non-factory mounting solutions.

M Double Spoke construction and driving characteristics

The wheel belongs to the Wheels category and is made of a lightweight aluminum alloy, which helps reduce unsprung mass. This translates into more precise handling, better suspension response to road irregularities, and more predictable vehicle behavior at higher speeds.

The M Double Spoke pattern ensures favorable force distribution within the rim while allowing for good ventilation of the braking system. The bolt pattern and diameter have been selected in accordance with BMW standards, which facilitates installation and ensures stable seating of the wheel on the hub.

Performance parameters and material

The aluminum construction of the wheel combines appropriate rigidity with moderate weight, which is particularly important in cars with a distinctly sporty character, such as the BMW F20/F21 in M Performance versions. The material used withstands the loads resulting from dynamic driving well, while maintaining resistance to typical road operating conditions.

The wheel has a specific diameter, width, offset, and mounting hole parameters, making it a direct replacement for the factory rear wheel in appropriate equipment configurations. The black color allows for easy matching with various body paint shades and other wheel designs from the BMW range.

Condition, application, and benefits of choosing original parts

The wheel is a used item, which makes it a cost-effective alternative to new OEM parts, while maintaining original geometry and technical parameters. It is a good solution both when replacing a single damaged wheel and when completing a set of wheels with factory specifications.

Choosing an original BMW M-line wheel allows you to maintain compliance with the manufacturer's documentation, facilitates technical inspections, and minimizes the risk of problems with tire fitment or interference with suspension and braking system components.

Additional information and guide materials

If you want to better understand what to look for when buying alloy wheels and how to approach their refurbishment, check out our guide Used wheels like new: a guide to buying and refurbishing alloy wheels, which discusses key aspects of selecting and refurbishing alloy wheels.

If you are planning a comprehensive repair or upgrade of the chassis area in your BMW and need other elements from the same group, such as additional rims, wheel sets, or alternative rim designs, check out the available parts in the BMW Wheels category.