Wheel Rim BMW F45 F46 Ferric Grey Alloy 18" M Double Spoke 486 ET:57 8J 7848602

Visual condition of the part

The product shows signs of use visible in the photos.

Wheel Rim BMW F45 F46 Ferric Grey Alloy 18" M Double Spoke 486 ET:57 8J is an original light-alloy wheel, designed specifically for demanding users of BMW F45 and F46 series models. The Ferric Grey finish highlights the modern body lines, while the precisely selected geometric parameters ensure stable handling and predictable vehicle behavior. This is a solution for drivers who expect robustness, aesthetics, and compliance with factory BMW standards.

Specifications and technical data

• SKU: 7848602-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7848602
• Substitutable numbers: 7848602, 36117848602
• Color: Grey
• Rim diameter: 18"
• Rim width: 8
• Offset (ET): 57
• Hole diameter: 112
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and compatibility with BMW F45/F46

The presented alloy wheel has been developed for use in BMW F45/F46 family vehicles, which translates into a proper fit for the chassis and braking system. The rim construction complies with the manufacturer's factory specifications, ensuring that the handling characteristics typical of a BMW – precise, predictable, and stable – are maintained.

The wheel belongs to the Wheels category, meaning it is a component that directly affects safety, driving comfort, and the way loads are transferred from the tire to the suspension. The use of aluminum allows for a reduction in unsprung mass compared to classic steel solutions, which promotes better suspension response to road irregularities and improves the overall refinement of the chassis.

Construction, material, and geometric parameters

The wheel is made of aluminum, which provides a favorable compromise between strength and weight. This type of construction is particularly valued in BMW-class cars, where both handling precision and adequate rim stiffness during dynamic driving are essential.

Key design features of the wheel include:

• the use of a light aluminum alloy, helping to reduce unsprung mass,
• geometry optimized for compatibility with the BMW F45/F46 suspension,
• bolt pattern and number of mounting holes adapted to factory BMW hubs,
• a properly selected offset that allows for maintaining the correct wheel alignment relative to the body.

The Ferric Grey color gives the rim a subdued, technical character that blends well with both light and dark body paints. It is a practical finish that masks typical road dirt better than classic silver in everyday use.

Performance characteristics and installation benefits

An alloy wheel of this size allows for the use of tires with a profile that promotes precise handling while maintaining a reasonable compromise between comfort and lateral stiffness. The selected mounting parameters facilitate installation in place of factory rims without the need for non-standard adaptive solutions.

The main benefits of using this wheel on a BMW F45/F46 include:

• maintaining the vehicle's factory handling characteristics,
• aesthetic alignment with the body lines thanks to the Ferric Grey finish,
• favorable strength-to-weight ratio due to the aluminum construction,
• the possibility of using the wheel both as a replacement part and as a base for potential refurbishment.

The product is marked as used, which in practice means it can be an economical alternative to new rims while maintaining the original BMW specification.

Professional approach to purchasing used wheels

When choosing a used alloy wheel, it is worth paying attention to the compatibility of mounting parameters with your vehicle, the condition of the working surfaces, and the possibility of potential refurbishment. A properly selected wheel, even after previous use, can successfully perform its function for a long time, provided that proper installation and service standards are maintained.

If you want to deepen your knowledge on the conscious selection and refreshing of light-alloy rims, the following guide will be helpful: Used wheels like new: a guide to buying and refurbishing alloy wheels. You will find practical tips on assessing the condition of wheels, typical refurbishment processes, and criteria worth considering when making a purchase.

Expanding BMW wheel configurations – BMW Wheels

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