BMW Z4 E85 Silver Alloy Wheel Rim 16" Star Spoke 104 ET:47 7J 6758189

Visual condition of the part

The product shows signs of use visible in the photos.

BMW Z4 Series E85 Silver Alloy Wheel Rim 16" Star Spoke 104 is an original light-alloy rim designed specifically for demanding BMW drivers. The distinctive Star Spoke pattern harmoniously emphasizes the body lines of the Z4 E85, while ensuring precise handling and stable vehicle performance. It is an attractive choice for those who want to maintain the factory character of the vehicle while ensuring high-quality craftsmanship.

Specifications and technical data

• SKU: 6758189-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6758189
• Substitutable numbers: 36116758189, 6758189
• Color: Silver
• Rim diameter: 16"
• Rim width: 7
• Offset (ET): 47
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Design and construction of the BMW Z4 E85 alloy wheel

The presented rim belongs to the Wheels category and is made of aluminum, which helps reduce unsprung mass and improves suspension response. The Star Spoke 104 pattern gives the car a dynamic yet understated look that fits well with the styling of the BMW Z4 E85 roadster. The silver finish of the rim provides a universal, timeless character that suits both light and dark body colors.

The structural parameters of the rim – diameter, width, offset, bolt pattern, and center bore – have been selected to meet BMW's factory requirements, which promotes proper wheel fitment in the wheel arch and correct interaction with the suspension and braking systems. As a result, the rim maintains compliance with the manufacturer's specifications regarding geometry and load ratings.

Compatibility and fitment for BMW

The rim was developed for the BMW Z4 Series E85 model, which means its mounting parameters are adapted to factory hubs and stock chassis components. The bolt pattern, number of mounting holes, and center bore diameter allow for direct installation on the appropriate BMW hubs without the need for aftermarket modifications.

By maintaining the correct offset, the rim works with the suspension as intended by the manufacturer, which helps maintain vehicle stability, correct handling, and even load distribution on wheel bearings. This is particularly important in sports-oriented cars like the Z4 E85, where steering precision and predictable vehicle behavior are key to driving comfort and safety.

Benefits of choosing an original alloy wheel

Choosing an original BMW alloy wheel brings a number of practical benefits. A rim designed by the vehicle manufacturer is optimized for strength, stiffness, and weight, which translates into predictable car behavior in various road conditions. Factory fitment minimizes the risk of wheel vibration, improper seating, or interference with suspension or braking system components.

The silver finish of the rim is easy to maintain and masks minor operational dirt well, which facilitates daily care. The aluminum construction also promotes effective heat dissipation from the braking system, which is important during dynamic driving. It is a solution that combines visual appeal with functionality and durability.

Used condition and a conscious economic choice

The rim is in used condition, which represents a reasonable compromise between quality and purchase cost. For many BMW Z4 E85 users, this is a way to maintain the original look of the car while limiting expenses compared to new rims. A used OEM alloy wheel is often a better alternative than a cheap replacement with uncertain strength parameters.

If you want to better understand what to look for when choosing second-hand rims, the process of refreshing them, and the possibilities for refurbishment, it is worth checking out our guide: Used wheels like new: a guide to buying and refurbishing alloy wheels. This is a practical addition to your knowledge before making a purchase decision.

Expanding your BMW wheel set

If you are planning a comprehensive repair or upgrade of the running gear in your BMW and need other items from the same group, such as additional seasonal rims, spare wheels, or complete summer and winter wheel sets, check out the available parts in the BMW Wheels category.

By maintaining consistency in mounting parameters, it is easier to build a set of wheels matched to the character of the car – from typical road configurations to more sporty ones. A uniform wheel standard also facilitates later service, wheel balancing, and potential replacement of individual components in the future.