BMW X3 F25 X4 F26 Wheel Rim Alloy Silver 18" 8J ET:43 Y-Spoke 308 6787579

Visual condition of the part

The product shows signs of use visible in the photos. BMW X3 F25 X4 F26 Wheel Rim Alloy Silver 18" Y-Spoke 308 is an original component from the Wheels group, designed specifically for BMW X3 F25 and X4 F26 models. The construction, based on the distinctive Y-Spoke 308 pattern, provides an aesthetic, dynamic look and precise vehicle handling, with the technical parameters of the rim adapted to the suspension requirements of these models.

Specifications and technical data

• SKU: 6787579-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6787579
• Substitutable numbers: 36116787579, 6787579
• Rim diameter: 18"
• Rim width: 8
• Offset (ET): 43
• Hole diameter: 120
• Number of holes: 5
• Category: Rims

Purpose and fitment for BMW X3 F25 / X4 F26

The presented rim has been developed as a component dedicated to the BMW X3 F25 and BMW X4 F26 SUVs, which translates into a proper fit for the hub, drivetrain, and suspension characteristics. As a result, the factory wheel geometry is maintained, and the vehicle handles predictably and stably without the need for compromise solutions. The properly selected rim width and offset (ET) value support the correct distribution of loads on suspension components, which is important for both ride comfort and tire durability. The Y-Spoke 308 pattern is recognizable in the BMW range and blends well with the body lines of X models, emphasizing their dynamic yet elegant character.

Construction, parameters, and performance characteristics

The rim is made of a light alloy, which allows for a reduction in unsprung mass compared to steel solutions. The lower weight of the rim promotes better suspension response to bumps and more precise cornering. The aluminum construction also supports efficient heat dissipation from the braking system, which is beneficial during more intensive use. Parameters such as rim width and offset (ET) have been selected by the manufacturer to work with factory tire sizes and avoid collisions with wheel arch components or the braking system. Thanks to this, the rim can be used as a replacement for a factory wheel in the event of damage to one unit or as a component to restore a set to a condition consistent with the manufacturer's configuration.

Condition, application, and benefits of choosing a used rim

The rim is in the used category, which allows for an economical restoration of the full functionality of the wheel set on the vehicle without the need to invest in a new set. This type of solution is particularly beneficial when it is necessary to replace a single rim after mechanical damage or when wishing to maintain the original look of the car. Choosing an original, used BMW alloy rim allows you to maintain the stylistic consistency of the vehicle while reducing costs compared to purchasing a new component. For drivers who want to better understand the issues of selecting parameters such as ET or rim width and the principles of replacing a single rim versus a complete set, the following article will be helpful: Do scratched rims ruin the look of a car? Used original alloy wheels for Audi and BMW as a quick way to a metamorphosis.

Technical aspects of installation and operation

When installing this rim, it is crucial to comply with the vehicle manufacturer's recommendations regarding tire size, bolt tightening torque, and checking for radial and axial runout. A properly selected and mounted rim supports even tire wear, stability at higher speeds, and the correct operation of safety systems such as ABS or traction control. The 18" alloy rim performs well in both daily city driving and on the road, providing a balance between ride comfort and handling precision. The Y-Spoke 308 pattern also facilitates visual inspection of the condition of brake discs and calipers, which can be helpful during periodic inspections.

Expanding wheel configurations in BMW – BMW Wheels

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