BMW X1 E84 Alloy Wheel Rim 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 Alloy Wheel Rim 18" Double Spoke 321 ET:30 8J is an original rim from the BMW range, designed for demanding users who value precise handling and the stylistic consistency of their vehicle. Its solid aluminum construction, optimized mounting parameters, and perfect fit for the BMW X1 E84 chassis make it a functional solution for replacing or completing a set of wheels. The pre-owned nature of the product allows you to combine factory BMW specifications with an attractive purchase price.

Specifications and technical data

• SKU: 6789144-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6789144
• Substitutable numbers: 36116789144, 6789144
• Rim diameter: 18"
• Rim width: 8
• Offset (ET): 30
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and fitment for BMW X1 E84

The rim has been designed as an item in the Wheels category dedicated to BMW, with geometry adapted to the characteristics of the suspension and steering system of the BMW X1 E84. The properly selected width, diameter, and mounting parameters promote stable handling, predictable operation of the chassis, and the maintenance of correct wheel geometry.

A rim configured in this way allows for the installation of tires with standard sizes used in this model, ensuring proper contact with the road surface, confident cornering, and comfortable operation of driver assistance systems (ABS, traction control, stability control systems).

Construction and performance properties

The rim is made of aluminum, which translates into a favorable strength-to-weight ratio. A lighter rim compared to typical steel solutions helps reduce unsprung mass, which can positively influence suspension response, steering precision, and ride comfort.

The spacing and diameter of the mounting holes, as well as the number of mounting points, have been selected in accordance with BMW's factory requirements, which facilitates installation and ensures proper load transfer from the hub to the rim. The properly selected offset helps maintain the correct position of the wheel in the wheel arch, which is important for both handling and the operation of suspension and steering components.

Practical application and benefits of installation

Installing this alloy wheel on a BMW X1 E84 is a solution that allows you to:

• maintain the consistent, factory stylistic character of the vehicle,
• ensure compatibility with factory suspension and brake components,
• preserve the predictable behavior of the car in various road conditions,
• optimize the weight of the rim compared to typical steel wheels.

The pre-owned condition of the product makes it a reasonable option when replacing a single damaged rim or completing a set, without the need to invest in a full set of new wheels. It is a practical solution for both post-accident repairs and the gradual upgrading of wheels on your car.

BMW Wheels – expansion and set configuration

If you are planning a comprehensive repair or upgrade of the driving zone in your BMW and need other components from the same group, such as additional rims, spare wheels, or alternative rim designs, check out the available parts in the BMW Wheels category.

How to consciously buy used alloy wheels

When choosing a used alloy wheel for a BMW X1 E84, it is worth paying attention to the compliance of mounting parameters with the manufacturer's requirements, the condition of the working surfaces, and the possibility of potential refurbishment. A well-chosen rim should work with the tire in a way that ensures even tread wear, stability at higher speeds, and correct operation of the braking system.

If you want to better understand the process of selecting, evaluating, and potentially refurbishing rims, the guide on our blog will be helpful: Used wheels like new: a guide to buying and refurbishing alloy wheels. You will find practical tips there regarding visual inspection, typical damage, and professional refurbishment options.