BMW E90 E91 Black Wheel Alloy Rim Spider Spoke 157 17" ET:34 8J 6770239

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E90 E91 Black Wheel Alloy Rim Spider Spoke 157 is an original BMW wheel, designed for precise handling and a cohesive vehicle appearance. The distinctive Spider Spoke design combined with a black finish emphasizes the dynamic body lines, while the robust aluminum construction ensures stable road performance. This is a solution for drivers who expect an aesthetically and technically refined suspension component.

Specifications and technical data

• SKU: 6770239-5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6770239
• Substitutable numbers: 36116770239, 6770239
• Color: Black
• Rim diameter: 17"
• Rim width: 8
• Offset (ET): 34
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and fitment for BMW E90 / E91

The presented wheel has been developed for the BMW 3 Series E90 and E91 models, ensuring it maintains the correct geometric parameters for the suspension and steering systems of these vehicles. The rim construction complies with the manufacturer's factory specifications, which promotes proper load distribution, predictable handling, and optimal tire performance. Using this wheel allows you to maintain the car's consistent driving character without compromising safety or comfort.

Construction, material, and geometric parameters

The wheel belongs to the Wheels category and is made of aluminum, which translates into a favorable strength-to-weight ratio and good resistance to operational loads. The diameter, width, and offset have been selected to work with the BMW E90/E91 suspension, ensuring proper wheel fitment in the wheel arch and maintaining factory geometry. The bolt pattern and center bore diameter are adapted to the BMW hub, allowing for secure mounting and even force distribution while driving.

The Spider Spoke 157 design features a multi-spoke, visually lightweight construction that promotes effective brake system cooling. The black color of the wheel creates a striking contrast with the body, blending well with both light and dark paint finishes, while simultaneously highlighting the car's sporty character.

Performance characteristics of the alloy wheel

The aluminum construction of the wheel contributes to a reduction in unsprung mass compared to typical steel solutions, which can lead to more precise suspension response and better driving feel. Properly selected wheel parameters promote even tire wear and stability at higher speeds. The black surface is practical for daily use, as it shows less typical road dirt and brake dust, while also making it easy to assess potential mechanical damage.

A used wheel is a sensible choice for drivers who want to maintain the original look and driving parameters of their BMW while optimizing costs. A properly selected component of this class can successfully replace a damaged rim or serve as a base for completing an additional set of wheels, e.g., for seasonal tires.

Technical support and expanding knowledge about wheels

When selecting a wheel, it is worth paying attention to the compatibility of parameters with the vehicle manufacturer's requirements and the general condition of the rim, including contact surfaces and mounting points. For users who want to better understand the process of evaluating, purchasing, and potentially refurbishing alloy wheels, the following guide will be helpful: Used wheels like new: a guide to buying and refurbishing alloy wheels. The article discusses key technical and practical aspects that facilitate an informed choice of wheels from the secondary market.

Expanding wheel configuration in BMW

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, alternative designs, or wheels with different parameters, check the available parts in the BMW Wheels category.

Summary

BMW E90 E91 Black Wheel Alloy Rim Spider Spoke 157 is a technically matched aluminum rim designed for the 3 Series E90/E91 models, combining the characteristic Spider Spoke design with a black finish. It offers consistency with BMW's factory specifications, an aesthetic appearance, and functional geometric parameters, making it a practical solution both for replacing a damaged wheel and for configuring an additional set of wheels.