BMW F20 F21 Black Alloy Wheel Rim 17" Star Spoke 379 ET:43 7,5J 6850151

BMW F20 F21 Black Alloy Wheel Rim 17" Star Spoke 379 ET:43 7,5J is an original component from the Wheels category, designed for demanding users who value precise handling and stylistic consistency with the factory BMW design. This used Black alloy rim serves as a solid foundation for building a complete wheel set with balanced driving and aesthetic parameters.

Specifications and technical data

• SKU: 6850151-7
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6850151
• Substitutable numbers: 36116850151, 6850151
• Color: Black
• Rim diameter: 17"
• Rim width: 7.5
• Offset (ET): 43
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Technical characteristics of the BMW wheel

The wheel has been designed as an alloy rim dedicated to BMW F20 and F21 models, maintaining the correct mounting parameters and suspension geometry. The construction, based on five mounting holes and a properly selected bolt pattern diameter, ensures stable wheel seating on the hub and correct interaction with the suspension.

The selection of diameter, width, and offset has been optimized for standard BMW configurations, which helps maintain factory handling characteristics, proper tire positioning in the wheel arch, and correct load distribution on suspension components.

Materials and workmanship

The rim is made of a lightweight aluminum alloy, which helps reduce unsprung mass compared to traditional steel solutions. This design promotes better suspension response to road irregularities, improves handling precision, and can positively influence ride comfort and the wear of consumable parts.

The Black finish gives the wheel a modern character, consistent with the BMW design line, blending well with both light and dark body colors. The uniform color also facilitates any potential renovation work, such as refreshing the paint coating or local visual repairs.

Application and fitment for BMW F20 F21

The alloy wheel has been developed for installation on the BMW F20 and F21, which means it complies with the manufacturer's factory design specifications. Properly selected mounting parameters facilitate configuration with tires of typical sizes used in these models, as well as integration with vehicle safety systems, such as traction control or electronic stability control.

In practice, this translates into:

• secure wheel seating on the hub,
• proper vehicle handling across the full speed range,
• maintaining correct suspension geometry during daily use.

Benefits of choosing a used alloy wheel

Choosing a used BMW alloy wheel allows you to optimize vehicle operating costs while maintaining the original manufacturer's specifications. This solution is particularly beneficial when:

• replacing a single damaged rim after contact with a curb or a pothole,
• completing a set of seasonal wheels,
• restoring the car to a configuration close to factory standards after previous modifications.

The used condition means that the rim may show signs of wear, however, with proper verification and potential refurbishment, it remains a fully functional element of the running gear, allowing for safe and predictable driving.

If you want to better understand what to look for when buying light-alloy wheels and how to approach their refurbishment, check out our practical guide: Used wheels like new: a guide to buying and refurbishing alloy wheels.

BMW wheels – expansion and modernization of the wheel set

If you are planning a comprehensive repair or modernization of the wheel and suspension area in your BMW and need other components from the same group, such as additional rims, spare sets for winter tires, or alternative rim designs, check out the available parts in the BMW Wheels category.

To better plan your car maintenance budget and consciously choose components from the secondary market, it is also worth reading our guide: Used parts – your guide to the best deals in our automotive store.