BMW X1 E84 Wheel Rim Alloy 18" Double Spoke 321 ET:30 8J 6789144

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW X1 E84 Wheel Rim Alloy 18" Double Spoke 321 ET:30 8J is an original component from the Wheels category, designed specifically for the technical requirements of BMW models. This used aluminum rim in a silver finish provides a solid foundation for building a complete wheel set, ensuring proper mounting parameters and a consistent vehicle appearance. It is an ideal solution for drivers seeking factory fitment and predictable driving characteristics.

Specifications and technical data

• SKU: 6789144-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6789144
• Substitutable numbers: 6789144, 36116789144
• Rim diameter: 18"
• Rim width: 8
• Offset (ET): 30
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and BMW fitment

The rim was developed as an original BMW component, which translates into a precise fit for the hub, braking system, and wheel arches. The rim construction complies with the manufacturer's factory standards, ensuring that proper handling, stability, and the operation of assistance systems such as ABS or traction control are maintained. For the user, this means predictable vehicle behavior and no need for spacers or non-factory mounting solutions.

Construction and technical characteristics

The aluminum construction of the rim provides a favorable strength-to-weight ratio, which benefits suspension performance and improves the car's response to steering inputs. The rim is designed for standard BMW bolt patterns, facilitating installation and minimizing the risk of improper wheel seating. The silver finish complements both light and dark body colors, creating a cohesive, understated look characteristic of factory BMW configurations.

Benefits of using an aluminum rim

Using an aluminum rim instead of a steel one affects several key operational aspects:

• better steering response due to a more favorable unsprung mass,
• more precise cornering,
• easier maintenance thanks to the smooth surface,
• aesthetic, factory look matched to the lines of the BMW X1 E84.

For the driver, this means more confident handling and a visually consistent set of wheels, without the "aftermarket" mismatch effect. Choosing an original aluminum rim is a balance between functionality and maintaining the car's character.

Use in service and upgrades

The rim is suitable both as a replacement for a damaged wheel and as a component for upgrading a wheel set, e.g., when moving to a larger size within factory BMW parameters. The used condition helps reduce costs compared to new components while maintaining compliance with manufacturer requirements. It is a practical solution for workshops, service centers, and individual users who want to keep their car in a configuration close to the original.

More BMW wheels and technical advice

If you are planning a comprehensive repair or upgrade of your BMW's running gear and need other components from the same group, such as additional rims, winter sets, or staggered wheel configurations, check out the available parts in the BMW Wheels category.

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