BMW X3 F25 X4 F26 Silver Wheel Rim Alloy 18" M Star Spoke 8J ET:43 7844249

Visual condition of the part

The product shows signs of use visible in the photos.

BMW X3 F25 X4 F26 Silver Wheel Rim Alloy 18" M Star Spoke is an original component from the Wheels category, designed specifically for BMW SUV models. The silver finish of the rim highlights the body lines, while the aluminum construction ensures precise handling and stable vehicle performance in daily use.

Specifications and technical data

• SKU: 7844249-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7844249
• Substitutable numbers: 7844249, 36117844249
• Color: Silver
• Rim diameter: 18"
• Rim width: 8
• Offset (ET): 43
• Hole diameter: 120
• Number of holes: 5
• Category: Rims

Purpose and compatibility for BMW X3 F25 / X4 F26

The presented wheel rim has been developed for the BMW X3 F25 and BMW X4 F26 platform, ensuring it maintains the correct geometric parameters and works seamlessly with the factory suspension and steering system. The aluminum construction reduces unsprung mass, which translates into more precise steering response and predictable vehicle behavior in corners.

The properly selected diameter, width, offset, bolt pattern, and number of mounting holes ensure that the rim works with original hubs and braking system components without the need for spacers or modifications. This is a beneficial solution in terms of both technical performance and usability.

Design, styling, and Silver color

The characteristic M Star Spoke pattern gives the rim a dynamic, sporty look while maintaining the clear, classic form typical of BMW. The Silver finish harmonizes well with most body colors, emphasizing the car's proportions and visually refreshing its appearance.

The aluminum construction provides a favorable strength-to-weight ratio, which is important for daily use on roads of varying quality. The applied silver paint also facilitates visual inspection for potential damage and makes it easier to select refurbishment services if the user wishes to restore the rim surface in the future.

Performance parameters and benefits of installation

Selecting the correct rim parameters has a direct impact on tire performance, ride comfort, and the loads transferred to suspension components. The proper rim width promotes even pressure distribution in the tire, and the matched offset helps maintain factory wheel geometry, which is essential for stability at higher speeds.

The bolt pattern and diameter of the mounting holes have been adapted to BMW requirements, ensuring the rim works with factory bolts and hubs. This solution reduces the risk of improper wheel seating, facilitates service, and allows for compliance with the vehicle manufacturer's specifications.

Condition, application, and operational safety

The rim comes from the used original BMW parts segment, meaning it is a factory-origin component intended for further use after proper installation and verification. This type of solution is cost-effective while allowing for stylistic and technical consistency with the other wheels on the vehicle.

Before installation, a standard service check is recommended, including inspection of runout, airtightness, and the condition of the tire bead seat and bolt holes. A properly prepared aluminum rim ensures stable tire seating, even load distribution, and safe operation of the chassis under typical road conditions.

Expanding BMW Wheel configuration and technical knowledge

If you are planning a comprehensive repair or upgrade of the chassis area in your BMW and need other items from the same group, such as additional rims, seasonal sets, or alternative wheel configurations, check out the available parts in the BMW Wheels category.

For drivers considering purchasing rims from the secondary market or refreshing their existing wheels, the guide Used wheels like new: a guide to buying and refurbishing aluminum rims will be particularly useful, as it describes practical aspects of selecting, assessing the condition, and refurbishing aluminum rims for safety and durability.