BMW Z4 E85 Rear Wheel Alloy Rim 18" Silver Ellipsoid Styling 107 8,5J ET:50

Visual condition of the part

The product shows signs of use visible in the photos.

BMW Z4 E85 Rear Wheel Alloy Rim 18" Silver Ellipsoid Styling 107 8,5J ET:50 is an original rear light-alloy rim designed for BMW Z4 E85 models, engineered for precise handling and a cohesive look for the entire wheel set. Its aluminum construction and characteristic ellipsoid spoke pattern ensure an attractive appearance and stable vehicle performance at higher speeds. This is a solution for users who want to maintain the factory driving characteristics and aesthetics of their roadster by using an original BMW rim in used condition.

Specifications and technical data

• SKU: 6758193-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6758193
• Substitutable numbers: 6758193, 36116758193
• Location on the vehicle: Rear
• Color: Silver
• Rim diameter: 18"
• Rim width: 8.5
• Offset (ET): 50
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and fitment for BMW Z4 E85

The presented rim has been prepared as a rear wheel for the BMW Z4 E85 generation, which ensures proper fitment to the suspension geometry and drivetrain of this model. The design intended for the rear axle promotes proper load distribution and maintains the precision handling characteristic of the Z4. As a result, the driver receives a component that works in harmony with factory suspension settings, without the need for compromises in terms of handling or stability.

Construction, material, and technical parameters

The rim belongs to the Rims category and is made of aluminum, which helps reduce unsprung mass compared to steel solutions. The aluminum alloy promotes better suspension response to road irregularities and more precise cornering. The applied ellipsoid spoke pattern ensures favorable force distribution while giving the wheel a characteristic, dynamic look that matches the sporty silhouette of the BMW Z4 E85.

The rim has a specific diameter, width, offset, bolt pattern, and number of mounting holes, which translates into proper seating on the hub and compatibility with the braking system. The bolt pattern and hole diameter are typical for many BMW models, facilitating installation while maintaining factory safety standards. The silver finish blends well with both light and dark body colors, highlighting the car's side profile.

Performance characteristics of the rear alloy rim

As a rear alloy rim for BMW, this model has been designed to handle the loads associated with the drivetrain and suspension operation on the driven axle. The appropriately selected width and offset promote stability during dynamic driving and allow for proper tire placement in the wheel arch. The aluminum material also facilitates heat dissipation from the brake area, which is important during more intensive use.

The silver color is practical for everyday use – it masks minor dirt well and visually "refreshes" the look of the entire wheel set. The used condition of the rim will be suitable for drivers looking for an original component at a reasonable price while maintaining stylistic consistency with the other wheels on the car.

Benefits of choosing an original BMW rim

Choosing an original BMW alloy rim primarily means guaranteed fitment for a specific model and compliance with factory design specifications. Proper geometry, bolt pattern, and mounting parameters minimize the risk of vibration issues, improper wheel seating, or interference with suspension and braking components. This is particularly important in cars with a sporty character, such as the BMW Z4 E85.

Additionally, an alloy rim of this class works well with safety systems such as ABS or traction control, as it maintains the wheel operating parameters intended by the manufacturer. For the user, this means predictable vehicle behavior, driving comfort, and aesthetics consistent with the original BMW design.

Expanding wheel configuration and further optimization

If you are planning a comprehensive repair or upgrade of the wheel and tire area in your BMW and need other items from the same group, such as additional sets of rims, rims with a different finish, or sets for front and rear axle configuration, check out the available parts in the BMW Rims category.

When choosing a used alloy rim, it is worth paying attention to issues related to refurbishment, surface preparation, and selecting appropriate tires. A detailed discussion of these topics can be found in the blog article Used rims like new: a guide to buying and refurbishing alloy rims, which will help you consciously plan your purchase and any potential renovation work.

If you are interested in a broader context of selecting original, used components for popular car models, you will also find practical tips in the guide The best used car parts – a guide to the most frequently chosen original parts, which can make it easier to build a cohesive and functional set of components for your BMW.