BMW X1 E84 Grey Wheel Alloy Rim 18" 8J ET:30 M Double Spoke 355 7842636

The BMW X1 E84 Grey Alloy Wheel 18" 8J ET:30 M Double Spoke 355 is an original light-alloy wheel designed for BMW models, engineered for precise handling and a cohesive look with the brand's styling. The grey rim color accentuates the car's modern character, while the M Double Spoke design ensures an attractive, dynamic appearance and robust performance in daily use. This is a solution for drivers who want to maintain the factory driving characteristics while also enhancing their vehicle's aesthetics, choosing a proven alloy wheel from the premium category.

Specifications and technical data

• SKU: 7842636-8
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7842636
• Substitutable numbers: 7842636, 36117842636
• Color: Grey
• Rim diameter: 18"
• Rim width: 8
• Offset (ET): 30
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Wheel Construction and Design Parameters

The presented wheel belongs to the Wheels category and is made of aluminum, allowing for a favorable strength-to-weight ratio. The applied diameter, width, offset, bolt pattern, and number of mounting holes are tailored to the axle requirements of the BMW X1 E84 and other compatible models of this brand, ensuring proper hub seating and correct suspension operation.

The grey rim color complements both light and dark body paint finishes, and the M Double Spoke 355 design gives the wheel a distinct, sporty character. The spoke design is engineered to facilitate effective brake system cooling and maintain high rim stiffness under typical road loads.

Intended Use and BMW Fitment

The wheel has been developed for use in BMW vehicles, particularly the X1 E84 model, while maintaining factory mounting parameters. The appropriately selected hole diameter and number of mounting points allow for secure and stable wheel attachment, and the correctly chosen offset supports proper suspension geometry and vehicle road holding.

By adhering to the original specifications, the wheel works seamlessly with factory safety systems such as ABS and traction control, without the need for spacers or suspension modifications. This is a solution for users who expect predictable handling and compatibility with the vehicle's factory settings.

Benefits of Choosing a BMW Alloy Wheel

The use of an alloy wheel positively influences the vehicle's driving characteristics. A lighter rim compared to typical steel wheels can contribute to reducing unsprung mass, which promotes better suspension response to uneven surfaces and improves ride comfort. Additionally, the aluminum construction makes the wheel easier to clean and allows for various tire configurations depending on the season.

The M Double Spoke 355 design stands out with its aesthetic, technical appearance that complements BMW's body lines. The grey shade of the wheel is practical for everyday use, as it less visibly shows typical road dirt while simultaneously emphasizing the car's character. It's a good choice for drivers seeking a combination of functionality and attractive styling.

Condition, Verification, and Practical Application

The wheel is in used condition, meaning it has been previously operated but is still suitable for further use after proper installation and potential service inspection. Such items are often chosen as an economical solution for replacing a single damaged wheel or for completing a set of seasonal wheels, while maintaining the vehicle's original appearance.

Before installation, a standard inspection at a tire service center is recommended, including checks for runout, leaks, and the condition of the mounting surfaces. A properly prepared alloy wheel ensures stable tire seating, even distribution of forces during driving, and safe operation under typical road conditions.

Expanding Configuration and Technical Knowledge

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 rims, wheel sets, or alternative rim designs, check the available parts in the BMW Wheels category.

For those who want to better understand the differences between various rim models, the surface refurbishment process, and the principles of safely selecting used wheels, the guide article Used Wheels Like New: A Guide to Buying and Refurbishing Alloy Wheels is recommended. It discusses key technical and practical aspects related to the operation of alloy wheels.