BMW F20 F21 F22 Rear Black 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 Rear Black Alloy Wheel Rim 18" 8J ET:52 M Star Spoke 386 is an original, used wheel from the BMW range, designed for mounting on the rear axle of selected F-series models. The black finish and aluminum construction create a robust, aesthetic solution that fits perfectly with the character of BMW vehicles. Thanks to its precise technical parameters, the wheel ensures stable handling and consistency with the factory suspension geometry.

Specifications and technical data

• SKU: 7845853-6
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7845853
• Substitutable numbers: 36117845853, 7845853
• Location on the vehicle: Rear
• Color: Black
• Rim diameter: 18"
• Rim width: 8
• Offset (ET): 52
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and compatibility with BMW

The presented wheel was designed as a rear suspension component for BMW vehicles from the F20, F21, and F22 families. The proper placement on the vehicle, correct rim width, and matched offset allow for maintaining the factory body line and proper operation of the chassis. This solution is particularly beneficial when replacing a single wheel after mechanical damage or when rebuilding a set of wheels in accordance with factory specifications.

Design parameters and driving characteristics

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 applied rim diameter and width allow for the installation of tires with a sporty profile while maintaining ride comfort at the level expected in premium class cars. The spacing and diameter of the mounting holes are consistent with the BMW standard for this generation, which translates into a secure fit of the wheel on the hub and proper load transfer.

The black color of the rim emphasizes the dynamic character of the car, blending well with both light and dark body paints. The aluminum construction promotes effective heat dissipation from the braking system, which is important during more intensive use.

Construction, installation, and operation

The wheel has five mounting holes and a properly selected hole diameter, which enables trouble-free installation on hubs provided by the manufacturer. This configuration guarantees even distribution of forces, stability at higher speeds, and correct cooperation with the vehicle's safety systems. The aluminum material of the rim is resistant to typical operational loads, and with proper maintenance, it allows for maintaining an aesthetic appearance for a long time.

The used nature of the product makes it a reasonable cost-effective solution while maintaining original BMW quality. The wheel will work well both as a replacement element after damage and when completing a set of summer or winter wheels, when you care about the consistency of technical parameters with the manufacturer's factory assumptions.

Benefits of choosing an original aluminum wheel

Choosing an original BMW aluminum wheel primarily means certainty of fit to the hub, suspension, and wheel arches, without the need for spacers or non-standard bolts. Maintaining the correct offset and hole spacing translates into predictable car handling, no unwanted vibrations, and proper cooperation with the ABS system and traction control. Additionally, the black finish allows for an easy way to refresh the look of the car, giving it a more decisive, modern character.

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

Support in selection and technical knowledge

When purchasing a used aluminum wheel, it is crucial to pay attention to the compliance of parameters with the vehicle's factory specification, the condition of the surface, and the possibility of further operation or potential regeneration. To better prepare for an informed choice and learn practical tips on refreshing rims, it is worth reading the guide Used wheels like new: a guide to buying and refurbishing aluminum wheels, which discusses the most important technical and operational aspects in an accessible way.

If you are interested in a broader context of BMW vehicle operation, including the impact of wheel weight on performance and the character of engine operation, the article BMW N47 vs M57 / M57N / M57N2 – a ranking of legendary diesels: performance, reliability, and costs of parts from the secondary market, which shows how the selection of components from the secondary market translates into the total costs of using the car, may also be helpful.