BMW F30 F31 F32 Rear Wheel Alloy Rim 19" M Star Spoke 403 ET:47 8,5J Ferricgrey

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F30 F31 F32 Rear Wheel Alloy Rim 19" M Star Spoke 403 ET:47 8,5J Ferricgrey is an original component from the Rims category, designed for installation on the rear axle of BMW F30/F31 series models. Its aluminum construction and precise mounting parameters ensure stable handling, accurate wheel fitment, and a consistent look with the vehicle's factory styling.

Specifications and technical data

• SKU: 7850021-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7850021
• Substitutable numbers: 36117850021, 7850021
• Location on the vehicle: Rear
• Color: Black
• Rim diameter: 19"
• Rim width: 8.5
• Offset (ET): 47
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and fitment for BMW F30/F31

The presented rim has been designed as a component dedicated to the rear axle of BMW F30 and F31 vehicles, which ensures proper load distribution and compatibility with the factory suspension. Mounting parameters, such as bolt pattern, diameter, offset, and width, are selected to maintain the correct geometry of the chassis and proper tire performance.

As a result, the rim works seamlessly with factory brake and suspension components without the need for spacers or mounting modifications. This is a particularly beneficial solution for users who want to maintain the driving characteristics typical of a BMW while replacing or completing a set of wheels.

Construction, material, and performance parameters

The rim is made of aluminum, which allows for a favorable strength-to-weight ratio and improves the suspension's response to road irregularities. The material used also promotes effective heat dissipation from the braking system, which is important during dynamic driving.

The rim diameter is 19 inches, and the width is chosen to allow for the installation of sport-profile tires, ensuring good grip and stability at higher speeds. A properly selected offset supports the correct positioning of the wheel in the wheel arch, which reduces the risk of rubbing against suspension or body components and helps maintain the wheel arch line intended by the manufacturer.

The bolt pattern and number of mounting holes comply with the standard used in the BMW F30/F31, which facilitates installation and guarantees secure, repeatable tightening of the rim to the hub. This configuration translates into stable handling and even force distribution during acceleration, braking, and cornering.

Appearance and visual characteristics

The rim features a Ferricgrey finish, which blends well with both light and dark body colors. This color emphasizes the dynamic character of the F30/F31 series while being practical for everyday use, visually masking minor dirt.

The 19-inch size gives the car a more assertive, modern line, filling the wheel arches and improving the proportions of the side profile. This is a solution often chosen by drivers who want to combine functionality with a sportier look without departing from BMW's factory stylistic concept.

Characteristics of the used component

The rim comes from the used BMW parts market, which allows for cost savings compared to purchasing a new component while maintaining the manufacturer's original specifications. This type of component is a good choice when replacing a single rim after mechanical damage or when completing a set of wheels.

Choosing an original, used aluminum rim is particularly beneficial for those who want to maintain the stylistic consistency of the car, avoiding random replacements with different mounting parameters. This makes it easier to maintain predictable vehicle behavior and compliance with factory design assumptions.

Support with selection and additional information

Before purchasing, it is worth comparing the rim's mounting parameters with the vehicle's factory data, paying attention to the diameter, width, offset, and bolt pattern. This ensures that the component will work properly with the tires and suspension, and that the correct wheel geometry will be maintained.

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

For users considering purchasing components from the secondary market, a guide describing how to assess the condition of rims, what to look for during inspection, and what options regeneration offers will be useful – detailed tips can be found in the article Used rims like new: a guide to buying and refurbishing aluminum rims.