BMW F30 F31 F32 Rear Alloy Wheel Rim 19" ET:47 8,5J M Star Spoke 403 7845883

BMW F30 F31 F32 Rear Alloy Wheel Rim 19" ET:47 8,5J M Star Spoke 403 is an original premium rear alloy wheel, designed specifically for the requirements of the 3 Series models. Its robust construction, precise mounting parameters, and characteristic BMW style make it an attractive choice both for replacing a damaged wheel and for a subtle upgrade of your wheel set. By maintaining factory dimensions, the rim supports stable handling and predictable vehicle behavior.

Specifications and technical data

• SKU: 7845883-9
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7845883
• Substitutable numbers: 7845883, 36117845883
• Location on the vehicle: Rear
• Rim diameter: 19"
• Rim width: 8.5
• Offset (ET): 47
• Hole diameter: 120
• Number of holes: 5
• Category: Rims

Purpose and fitment for BMW F30 / F31

The presented rim has been developed for the rear axle of the BMW 3 Series F30/F31 generation, which ensures the correct suspension geometry and compatibility with the drivetrain and braking system. The rim's construction is adapted to the standard BMW bolt pattern, ensuring that installation is straightforward and does not require any modifications to the hub or bolts.

The properly selected diameter, width, and mounting parameters promote stability at higher speeds, as well as correct interaction with safety systems such as ABS or traction control. In practice, this means maintaining the factory driving characteristics without any undesirable changes to suspension performance.

Alloy wheel construction and performance properties

The rim belongs to the Wheels category and is made of a lightweight aluminum alloy, which helps reduce unsprung mass compared to steel solutions. The lower weight of the rim promotes better suspension response to road irregularities and more precise vehicle handling. The rim width allows for the installation of tires with a sporty profile, which translates into good traction and predictable behavior in corners.

The layout of the mounting holes and their diameter are matched to standard BMW hubs, ensuring proper wheel centering and even load distribution. The correctly selected offset supports proper wheel seating in the wheel arch, minimizing the risk of rubbing against suspension or body components while maintaining recommended tire sizes.

Benefits of using an original BMW rim

Using an original BMW alloy rim instead of an aftermarket replacement allows you to maintain the vehicle's stylistic consistency and compliance with factory design specifications. The main advantages of this solution include:

• maintaining the factory look and visual character of the 3 Series F30/F31,
• secure fitment to the hub and braking system without the need for spacers,
• predictable vehicle behavior during braking and load changes,
• easier wheel set configuration when replacing a single rim.

As an item from the Wheels category, the product will perform well both in everyday use and in more dynamic driving, where driving stability and consistent vehicle response are essential.

Condition, service application, and tire selection

The rim is offered as a used item, which provides a reasonable compromise between cost and maintaining the original BMW specification. This type of component is often chosen for post-accident repairs, replacing a single damaged rim, or gradually upgrading a wheel set to a larger rim size. In practice, this allows you to restore full functionality of the chassis without the need to invest in a completely new set.

When selecting tires, it is worth sticking to the sizes recommended by the vehicle manufacturer for rims of this diameter and width. This allows for the correct operation of driver assistance systems and avoids issues with clearance in the wheel arch. If in doubt, a good solution is to compare the parameters with the currently installed wheels or consult a service center specializing in BMW.

Wheel configuration expansion and additional materials

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, summer or winter wheel sets, check out the available parts in the BMW Wheels category.

When choosing a used alloy rim, a practical guide describing the process of purchasing and refreshing rims may be helpful. Detailed information on assessing condition, typical damage, and regeneration possibilities can be found in the article Used wheels like new: a guide to buying and refurbishing alloy wheels, which helps in making an informed purchasing decision and planning any necessary service work.