BMW F20 F21 Rear Silver 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 Rear Silver Alloy Wheel Rim 18" 8J ET:52 M Star Spoke 386 is an original M-line rear alloy wheel, designed specifically for the BMW 1 Series. Thanks to its robust construction, precise mounting parameters, and the characteristic M Star Spoke design, it is an attractive solution both for replacing a damaged wheel and for subtly enhancing the vehicle's appearance.

Specifications and technical data

• SKU: 7845853-10
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7845853
• Substitutable numbers: 7845853, 36117845853
• 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 was developed as a rear axle component for BMW 1 Series F20/F21 models, ensuring a proper fit to the suspension geometry and drivetrain. The design, based on five mounting holes and a correctly selected bolt pattern diameter, guarantees stable seating on the hub while maintaining the vehicle's factory handling characteristics.

Thanks to the use of the original M Star Spoke 386 design, the wheel harmoniously blends with the body lines, emphasizing the car's sporty character without interfering with its construction. This solution is particularly beneficial for users who want to maintain stylistic consistency with other BMW equipment elements.

Construction, material, and design parameters

The wheel belongs to the Wheels category and is made of a lightweight aluminum alloy, which helps reduce unsprung mass compared to steel solutions. The aluminum construction promotes precise handling while allowing for the characteristic multi-spoke pattern typical of the M series.

The rim width and diameter are selected for mounting tires with a profile that provides a balance between comfort and handling precision. The applied offset (ET) and the parameters of the bolt pattern and mounting hole diameter have been optimized for factory BMW hubs, which minimizes the risk of improper wheel seating or unfavorable changes to the track width.

Visual finish and stylistic character

The silver finish of the wheel surface gives it a subdued yet modern look, which complements both light and dark body colors well. The M Star Spoke 386 pattern emphasizes the dynamic line of the car, exposing the brakes and giving the whole vehicle a sportier character.

The neutral color scheme makes it easy to combine the wheel with various stylistic configurations – from standard equipment packages to more extensive visual modifications. It is a practical choice for drivers who expect a consistent look for their car without excessive extravagance.

Condition, application, and benefits of installation

The wheel is a used product, which allows for an economical restoration of the drivetrain's efficiency after damage to one of the rims or for a gradual replacement of a set of wheels. Its original origin ensures compliance with BMW's factory requirements regarding strength and mounting parameters.

Choosing this wheel is a beneficial solution, among other things, when:

• it is necessary to replace a single, damaged rear rim,
• you are planning to switch to sporty-style alloy wheels,
• you want to maintain the factory look and driving parameters of your BMW F20/F21.

Thanks to the preservation of original dimensions and geometry, the installation of the wheel does not require additional suspension or body modifications, which simplifies the service process and reduces costs.

Configuration expansion and additional materials

If you are planning a comprehensive repair or upgrade of the wheel and tire 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.

Before purchasing a used wheel, it is worth familiarizing yourself with practical tips regarding the assessment of rim condition, regeneration methods, and the selection of appropriate tires – detailed information can be found in the article Used wheels like new: a guide to buying and refurbishing alloy wheels, which will help you consciously plan the wheel upgrade for your car.