BMW Z4 E89 Rear Grey Alloy Wheel Rim 18" Multispoke 293 ET:40 8.5J 6785251

Visual condition of the part

The product shows signs of use visible in the photos.

BMW Z4 E89 Rear Grey Alloy Wheel Rim 18" Multispoke 293 ET:40 8.5J is an original component from the Wheels category, designed specifically for the rear axle of the BMW Z4 E89 sports roadster. The multispoke design and silver finish ensure an aesthetic appearance while maintaining factory driving parameters and proper vehicle handling.

Specifications and technical data

• SKU: 6785251-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6785251
• Substitutable numbers: 6785251, 36116785251
• Location on the vehicle: Rear
• Color: Silver
• Rim diameter: 18"
• Rim width: 8.5
• Offset (ET): 40
• Hole diameter: 120
• Number of holes: 5
• Category: Rims

Purpose and fitment for BMW Z4 E89

The presented wheel has been developed as a rear rim dedicated to the BMW Z4 E89 generation, ensuring compliance with the manufacturer's factory specifications regarding suspension geometry, bolt pattern, and handling characteristics. The multispoke 293 design allows for a harmonious combination of visual appeal and functionality, providing adequate rigidity during dynamic driving.

Its original BMW origin ensures proper fitment with the hub, braking system, and suspension components, which reduces the risk of vibrations and mounting issues typical of low-quality aftermarket replacements. This is a particularly beneficial solution for users who want to maintain the consistent, factory character of the car while ensuring driving precision.

Construction, design, and performance parameters

The rear alloy wheel is manufactured using light alloy casting technology, which allows for an optimal strength-to-weight ratio. The multispoke structure promotes even load distribution while facilitating brake system cooling thanks to the well-designed spaces between the spokes.

The silver finish of the rim complements both light and dark body colors, emphasizing the side profile of the BMW Z4 E89. The applied dimensions and wheel geometry have been selected to work with the standard tire sizes intended for the rear axle of this model, which translates into stability at higher speeds and predictable behavior in corners.

Condition, application, and benefits of choosing a used wheel

The wheel is in used condition, making it an attractive cost-effective alternative to new parts while maintaining original BMW specifications. This type of component is perfect as a replacement for a damaged rim after contact with a curb, pothole, or other road incident, as well as a complementary element for a set of summer or winter wheels.

Choosing an original, used alloy wheel allows you to:

• maintain the factory look and stylistic character of the BMW Z4 E89,
• preserve compliance with the parameters specified by the manufacturer,
• reduce repair costs compared to purchasing a new rim,
• avoid fitment problems typical of low-quality replacements.

Mounting and maintenance recommendations

Before installation, it is recommended to have the wheel professionally checked for radial and axial runout as well as any micro-cracks, and to use properly selected tires and mounting bolts in accordance with BMW guidelines. Correct tire pressure and regular inspection of the rim's condition (especially after intensive use or driving on uneven roads) will help extend the period of trouble-free operation.

To maintain the aesthetics of the silver surface, it is worth using gentle alloy wheel cleaners and avoiding aggressive chemical agents that could accelerate tarnishing or discoloration. Systematic care also facilitates the early detection of any mechanical damage.

More BMW wheels and technical guides

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

If you are considering purchasing a used alloy wheel and want to consciously assess its potential and possible refurbishment options, check out the guide Used wheels like new: a guide to buying and refurbishing alloy wheels, where you will find practical tips on verifying condition, refurbishment, and safe use of rims.