BMW F20 F21 F22 F23 Wheel Rim Alloy 17" Star Spoke 379 7,5J ET:43

BMW F20 F21 F22 F23 Wheel Rim Alloy 17" Star Spoke 379 7,5J ET:43 is an original component from the Wheels category, designed for a precise fit for BMW F20 and F21 series models. The aluminum construction provides an optimal balance between weight and durability, which translates into stable handling and predictable vehicle behavior on the road. This is a solution for drivers and workshops that expect proven geometry and solid build quality.

Specifications and technical data

• SKU: 6850151-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6850151
• Substitutable numbers: 6850151, 36116850151
• Rim diameter: 17"
• Rim width: 7.5
• Offset (ET): 43
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and fitment for BMW F20 / F21

The wheel rim has been designed specifically for the BMW F20 and F21 platform, ensuring the correct suspension geometry and compatibility with the chassis. The properly selected diameter, width, offset, bolt pattern, and center bore guarantee correct seating on the hub and proper interaction with the braking system and suspension components.

Thanks to the factory mounting parameters, the rim is suitable for both standard city driving and more dynamic use, where consistent vehicle behavior and predictable steering response are important.

Construction and technical properties of the aluminum rim

The rim is made of aluminum, which helps reduce unsprung weight compared to classic steel solutions. A lighter rim promotes better suspension response to road irregularities and can positively influence ride comfort and steering precision. The aluminum construction also makes it easier to keep the rim clean and allows for an aesthetic display of the braking system.

The selection of diameter, width, and offset has been optimized for BMW to maintain the proper wheel arch line, avoid unwanted tire rubbing against body parts, and ensure proper load distribution on the wheel bearings. The bolt pattern and number of mounting holes comply with factory requirements, which facilitates installation and eliminates the need for adapters.

Practical application and benefits of installation

By installing this aluminum rim on a BMW F20 or F21, you gain a component that combines factory fitment with a durable construction. It is a good solution both as a replacement for a damaged rim and when completing an additional set of wheels, e.g., for seasonal tires. Properly selected mounting parameters help maintain the correct handling characteristics without unwanted changes in the operation of the steering system or driving assistance systems.

The rim from the Wheels category can be used individually as a replacement part or as part of a larger set, which is particularly important for service workshops and users who care about the visual and technical consistency of the entire wheel set.

Product condition and usage aspects

The presented rim is a used component, which means that before installation, it is worth verifying its surface for any signs of wear and adjusting the preparation method (e.g., cleaning, potential coating refreshment) to the desired visual effect. From a functional point of view, it is crucial to maintain correct geometry and the ability to safely mount the tire and seat the rim on the hub.

For users who want to learn more about the selection and refurbishment process of rims, a guide describing the practical aspects of purchasing and refurbishing aluminum rims will be helpful – detailed information can be found in the article Used rims like new: a guide to buying and refurbishing aluminum rims.

Support with selection and additional information

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 the available parts in the BMW Wheels category.

When purchasing used components, it is worth paying attention to the compliance of parameters with the vehicle manufacturer's requirements and the method of verifying the technical condition. For drivers and workshops that want to organize the online selection and purchase process, a practical step-by-step guide will be useful – more information can be found in the material Safe purchase of used car parts online – a step-by-step guide.