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 17" ET:34 8J is an original alloy rim with a distinctive Spider Spoke design, engineered for precise handling and a cohesive look for the BMW 3 Series E90/E91. The dark, black finish emphasizes the dynamic body lines and complements both light and dark paint jobs perfectly. This is a solution for drivers who expect robust construction, OEM aesthetics, and predictable vehicle behavior on the road.

Specifications and technical data

• SKU: 6770239-8
• 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

Rim construction and purpose

The rim belongs to the Wheels category and is manufactured from a lightweight aluminum alloy, which helps reduce unsprung mass and improves suspension response to road irregularities. The Spider Spoke pattern ensures even load distribution while allowing for effective brake system ventilation, which is crucial during more intensive use.

The rim's geometric parameters – diameter, width, offset, bolt pattern, and center bore – have been selected to meet the specific axle requirements of the BMW E90/E91, promoting the maintenance of factory suspension geometry and proper wheel seating on the hub. As a result, the rim works seamlessly with standard tires and chassis components.

Performance and technical properties

The aluminum construction of the rim provides an optimal balance between rigidity and weight, which translates into stable handling at higher speeds and more precise steering response. The bolt pattern and number of mounting holes comply with standard BMW axle requirements, facilitating installation and ensuring correct force transmission to the hub.

The black finish gives the vehicle a more assertive, technical character and effectively masks common operational dirt, such as brake pad dust. At the same time, the Spider Spoke pattern remains clear, which visually lightens the wheel's profile and highlights the vehicle's body lines.

Condition, fitment, and application

The rim is offered in used condition, representing a sensible choice for drivers seeking an original BMW component at a more economical price point. By maintaining factory parameters, it can be used both as a replacement for a damaged rim or as a component to complete a set of wheels for the car.

Selecting a rim with the correct diameter, width, bolt pattern, and offset is crucial for maintaining proper handling, avoiding wheel arch rubbing, and ensuring correct interaction with the braking system. In the case of this rim, the parameters were designed for the BMW 3 Series E90/E91 platform, which facilitates integration with the factory suspension and steering system.

Benefits of choosing an original BMW alloy rim

Choosing an original BMW alloy rim with the Spider Spoke design primarily means guaranteed fitment for the hub and suspension, predictable vehicle behavior, and stylistic consistency with the model's design. This type of rim performs well in both daily city driving and on longer trips, where stability and driving comfort are paramount.

For drivers who want to better understand the process of selecting and refurbishing rims, our blog guide will be helpful – you can find more information in the article Used rims like new: a guide to buying and refurbishing alloy wheels, where we discuss, among other things, how to assess condition, refurbishment, and the cost-effectiveness of purchasing rims from the secondary market.

Expanding your BMW wheel configuration

If you are planning a comprehensive repair or upgrade of the chassis area in your BMW and need other components from the same group, such as additional rims, seasonal wheel sets, or alternative styling configurations, check out the available parts in the BMW Wheels category.