BMW F20 F21 F22 F23 Rear Alloy Wheel Rim 18" 8J ET:52 7845853 M Star Spoke 386

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F20 F21 F22 F23 Rear Alloy Wheel Rim 18" 8J ET:52 M Star Spoke 386 is an original component from the Wheels category, designed for installation on the rear axle of BMW F20/F21 series models. This used OEM alloy wheel ensures proper geometric parameters, stable handling, and a consistent look with the vehicle's factory styling.

Specifications and technical data

• SKU: 7845853-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7845853
• Substitutable numbers: 36117845853, 7845853
• Location on the vehicle: Rear
• Rim diameter: 18"
• Rim width: 8
• Offset (ET): 52
• Hole diameter: 120
• Number of holes: 5
• Category: Rims

Purpose and compatibility with BMW F20/F21

The wheel has been designed as a rear axle component for the BMW F20 and F21, ensuring the maintenance of proper suspension geometry and compatibility with factory running gear. Its aluminum construction allows for an optimal strength-to-weight ratio, which translates into more precise handling and predictable vehicle behavior.

By maintaining factory parameters, the wheel works seamlessly with original safety systems, such as ABS or traction control, without the need for additional modifications. This solution is particularly beneficial when replacing a single wheel after mechanical damage or restoring a vehicle to OEM specifications.

Design parameters and performance characteristics

The alloy wheel, with its specific diameter, width, offset, and bolt pattern, has been optimized for use with standard tire sizes applied in the BMW F20/F21. These carefully selected parameters promote even load distribution, proper tire-to-road contact, and stability at higher speeds.

The bolt pattern and center bore diameter comply with the standards used in this generation of BMW, facilitating trouble-free mounting on the hub and correct wheel centering. The properly selected wheel offset supports correct suspension operation, minimizing the risk of unwanted vibrations or excessive load on steering system components.

Benefits of using an original alloy wheel

Using an original alloy wheel on a BMW F20/F21 offers a range of practical benefits:

• preservation of the vehicle's factory appearance and stylistic consistency of the entire wheel set,
• secure fitment to the hub and braking system without the need for spacers,
• maintenance of the manufacturer's intended driving parameters and ride comfort,
• possibility of replacing a single wheel without the need to change the entire set.

A used OEM wheel is a reasonable compromise between cost and functionality – it allows for restoring the efficiency of the running gear and the aesthetics of the wheel while maintaining the manufacturer's original design assumptions. This solution is particularly attractive for post-accident repairs or after damage resulting from daily use.

Condition, verification, and practical application

The wheel comes from the used parts segment, which in practice means it has been in service but is still suitable for further use after proper installation and potential balancing of the wheel set. This type of component is frequently chosen by users who want to reduce repair costs while maintaining the vehicle's original technical specifications.

Before installation, a standard workshop inspection is recommended, including checking for radial and axial runout, assessing the condition of the tire bead seat, and inspecting the bolt holes. A properly prepared alloy wheel ensures stable wheel operation, which translates into driving comfort and safety in daily use.

More about BMW wheels and practical tips

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, seasonal sets, or replacement wheel configurations, check out the available parts in the BMW Wheels category.

For those considering purchasing items from the secondary market or wanting to better understand the rim refurbishment process, we recommend our guide article Used wheels like new: a guide to buying and refurbishing alloy wheels, which discusses key aspects of selection, condition assessment, and alloy wheel regeneration.

To better plan service work and reduce vehicle downtime in the workshop, it is also worth reading the material how a wide assortment in one warehouse shortens car repair time, which shows how the availability of the right components affects the speed of repair completion.