Bmw E90 E91 E92 Rear Alloy Wheel Rim 18" Star Spoke 287 8.5J ET:39 6783635

Visual condition of the part

The product shows signs of use visible in the photos.

Bmw E90 E91 E92 Rear Alloy Wheel Rim 18" Star Spoke 287 is an original component from the BMW range, designed specifically for the rear axle of the 3 Series E9x models. The distinctive Star Spoke 287 design emphasizes the dynamic body lines, while the robust construction ensures stable handling and predictable vehicle behavior even at higher speeds.

Specifications and technical data

• SKU: 6783635-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6783635
• Substitutable numbers: 6783635, 36116783635
• Location on the vehicle: Rear
• Rim diameter: 18"
• Rim width: 8.5
• Offset (ET): 39
• Hole diameter: 120
• Number of holes: 5
• Category: Rims

Purpose and compatibility for BMW E90, E91, E92

The presented rim belongs to the Wheels category and was developed as a rear axle component for the BMW 3 Series E90, E91, and E92 generations. The rim construction is adapted to the factory suspension and chassis parameters of these models, which helps maintain proper geometry, ride comfort, and predictable traction.

Thanks to the appropriately selected width, diameter, and mounting parameters, the rim works with typical tire sizes used in versions equipped with the Star Spoke 287 styling. The correct number and diameter of mounting holes, as well as the matched offset, facilitate installation on the hub without the need for additional adapters.

Construction and technical parameters of the rim

The rim is made of a lightweight aluminum alloy, which allows for a reduction in unsprung mass compared to steel wheels. This translates into more precise handling, better suspension response, and clearer communication with the road surface. The construction of the rear rim has been optimized for the loads acting on the drive axle, ensuring adequate rigidity while maintaining a reasonable weight.

Key technical features of this rim include:

• dedicated vehicle placement – rear axle,
• rim diameter adapted to the sporty character of the 3 Series E9x,
• rim width allowing for the installation of tires with a more dynamic profile,
• mounting parameters consistent with the typical BMW hub (bolt pattern, center bore, and offset).

This set of properties allows for maintaining the factory handling of the car while giving it a distinct, sporty look characteristic of the Star Spoke 287 pattern.

Performance characteristics and advantages

As an original BMW rim from the Wheels category, the Star Spoke 287 rim ensures high dimensional repeatability and compatibility with factory suspension and braking system components. A properly selected offset promotes correct load distribution on bearings and suspension components, which is important for both component durability and handling stability.

Practical advantages of this rim include:

• easier cleaning thanks to the open, star-shaped spoke design,
• good brake system ventilation,
• consistent look with the BMW 3 Series E9x design line,
• compatibility with popular sport-touring tire sizes.

The used condition of the item makes it a reasonable solution for drivers who want to maintain the original look and driving parameters of the car while keeping repair or upgrade budgets in check.

Rim selection and technical support

To correctly select a rim for a specific version of the BMW E90, E91, or E92, it is worth paying attention to the compatibility of mounting parameters with the other wheels on the vehicle. It is essential to match the diameter, width, bolt pattern, center bore, and offset to the factory configuration or the currently used wheel set to avoid issues with rubbing against the wheel arch or suspension components.

If you have any doubts regarding compatibility with your 3 Series E9x, it will be helpful to compare the parameters of your currently used rims with the data of the presented model and consult with a mechanic or a specialist dealing with BMW wheels. This will give you confidence that the rim will work with the chassis without the need for additional modifications.

More BMW wheels and knowledge about used rims

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

When choosing rims from the secondary market, it is worth knowing what to look for – from assessing the structural condition and potential refurbishment to selecting the right tires. Practical tips can be found in the article Used rims like new: a guide to buying and refurbishing alloy wheels, which will help you consciously plan your purchase and any renovation work.

If you use a BMW E90 on a daily basis and want to learn more about the specifics of this model in terms of operation, the material Troublesome BMW E90 engines: check what can ruin your budget! may also be useful, allowing for a comprehensive approach to planning service and investments in the car.