BMW X3 F25 X4 F26 Silver Wheel Alloy Rim 18" 8J ET:43 V Spoke 307 6787578

Visual condition of the part

The product shows signs of use visible in the photos.

BMW X3 F25 X4 F26 Silver Wheel Alloy Rim 18" 8J ET:43 V Spoke 307 is an original BMW alloy rim designed specifically for the X3 F25 and X4 F26 models. This used OEM rim ensures a factory fit, maintaining the proper driving parameters and aesthetics characteristic of the X series. It is an ideal solution for drivers looking to restore their vehicle's stock appearance or complete a set of wheels in a way that is technically consistent with the rest of the suspension components.

Specifications and technical data

• SKU: 6787578-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6787578
• Substitutable numbers: 6787578, 36116787578
• Color: Silver
• Rim diameter: 18"
• Rim width: 8
• Offset (ET): 43
• Hole diameter: 120
• Number of holes: 5
• Category: Rims

BMW alloy rim design characteristics

The presented rim belongs to the Wheels category and features the dynamic V Spoke design typical of BMW, which complements the body lines of the X3 and X4 SUVs. The aluminum rim provides an excellent strength-to-weight ratio, which translates into more precise handling and stable vehicle behavior at higher speeds. The Silver finish emphasizes the car's elegant, understated character while making it easy to match visually with various paint colors.

The rim geometry has been developed for proper compatibility with the factory suspension of the BMW X3 F25 and X4 F26, helping to maintain correct wheel alignment, proper steering system operation, and predictable vehicle behavior in corners. The bolt pattern and center bore diameter are adapted to stock hubs, ensuring the rim works perfectly with original bolts and mounting hardware.

Mounting parameters and compatibility

The rim is designed as an OEM component for alignment with factory BMW hubs, maintaining the correct offset and mounting hole diameter. This configuration supports:

• proper wheel seating in the wheel arch,
• stable steering system operation,
• even load distribution on bearings and suspension components,
• hassle-free tire mounting within the typical width range for this size.

Thanks to the maintenance of factory mounting parameters, the rim works well both as a single replacement for a damaged wheel and as a component to complete a set of summer or winter wheels. Its original origin also helps maintain visual consistency with the other wheels on the vehicle.

Surface finish and functional benefits

The silver finish of the rim is practical for daily use – minor dirt and typical signs of wear are less visible than on darker paints. The V Spoke arm design allows for easy access during washing, which makes it more effective to remove brake dust and other contaminants. The aluminum construction also promotes better heat dissipation from the braking system, which is important during more intensive driving.

As a used component, the rim represents a reasonable compromise between cost and maintaining factory technical parameters. For many BMW users, this is a way to economically replace a damaged rim while keeping the car's original look.

Practical application in BMW X3 F25 and X4 F26

The alloy rim in this size performs well in daily operation, combining driving comfort with appropriate handling precision. It can be used in both summer and winter tire configurations, making it a versatile choice for seasonal sets. Factory fitment for BMW limits the risk of issues such as rubbing against the wheel arch or improper seating on the hub, which are common with randomly selected aftermarket replacements.

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, wheel sets, or wheels with a different design, check out the available parts in the BMW Wheels category.

Support for choosing used rims

When selecting a used alloy rim, it is worth paying attention to the compatibility of parameters with the other wheels on the vehicle, the condition of the surface, and any history of refurbishment. To better understand what to look for when purchasing and what the rim refreshing process looks like, check out our guide Used rims like new: a guide to buying and refurbishing alloy wheels. This is a practical addition to your knowledge that will help you consciously assess the condition of the offered rim and choose it according to your needs.