BMW F34 GT Rear Wheel Alloy Rim 19" 9J ET:42 M Double Spoke 598M 7847544

BMW F34 GT Rear Wheel Alloy Rim 19" 9J ET:42 M Double Spoke 598M 7847544 is an original rear alloy rim from the M line, designed specifically for BMW 3 Series Gran Turismo F34 models. The M Double Spoke design provides a distinctive, sporty look and solid tire support, while the 19" diameter allows for the installation of higher-profile performance tires. This is a solution for drivers who want to maintain the factory suspension geometry and a cohesive rear axle design.

Specifications and technical data

• SKU: 7847544-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7847544
• Substitutable numbers: 7847544, 36117847544
• Location on the vehicle: Rear
• Rim diameter: 19"
• Rim width: 9
• Offset (ET): 42
• Hole diameter: 120
• Number of holes: 5
• Category: Rims

Intended Use and Fitment for BMW F34 GT

The presented rim is intended for the rear axle of the BMW 3 Series Gran Turismo F34, meaning its geometry, load capacity, and spoke profile are adapted to the characteristics of this model. Using an original M line rim ensures stylistic consistency with the other wheels while maintaining proper vehicle handling during dynamic driving.

Thanks to its factory design, the rim interacts predictably with the suspension and braking system, contributing to stability at higher speeds and precise steering responses. This is particularly important in cars with a distinctly sporty character, such as the BMW F34 GT.

Rim Construction and Mounting Parameters

The rim belongs to the Wheels category and is made as a sporty profile alloy rim. The M Double Spoke design ensures favorable stress distribution and adequate lateral stiffness, which is important for a more aggressive driving style and more powerful engines.

The bolt pattern and hole diameter are adapted to a typical BMW hub, and the five mounting points guarantee even load transfer to the hub. The appropriately selected rim offset supports correct wheel positioning within the wheel arch, helping to avoid undesirable changes in suspension geometry and reducing the risk of rubbing against bodywork or braking system components.

Benefits of Using an Original BMW Rim

Using an original BMW M line rim offers a number of practical benefits:

• Factory Fitment – maintaining compatibility with the hub, suspension, and brakes of the BMW F34 GT.
• Consistent Styling – the characteristic M Double Spoke design emphasizes the car's sporty character.
• Predictable Road Behavior – rim geometry designed for a specific vehicle model.
• Compatibility with High-Performance Tires – the 19" diameter is conducive to fitting sporty profile tires.

A used rim allows for an economical restoration of a complete wheel set after damage to one rim or for replacing a single component without the need to invest in a whole new set.

What to Consider During Installation and Operation

When installing the rim, it is important to ensure precise wheel balancing and to check for radial and axial runout to fully utilize the BMW suspension's potential. It is also recommended to use appropriate mounting bolts and to check the tightening torque according to the vehicle manufacturer's guidelines.

Regular inspection of the rim's condition – particularly the edges of the lip and the inner surface – allows for early detection of any damage resulting from driving on poorer quality roads. For M line alloy rims, periodic cleaning with aluminum-specific products works well, making it easier to maintain an aesthetic appearance and reducing the risk of surface corrosion.

Expanding Wheel Configuration 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, seasonal sets, or wheels with a different spoke design, check the available parts in the BMW Wheels category.

When choosing a used alloy rim, it is useful to know the basic principles of assessing its condition, regeneration possibilities, and fitment for a specific car model – practical tips can be found in the article Used Wheels Like New: A Guide to Buying and Refurbishing Alloy Wheels, which discusses the process of selecting and refreshing rims step by step.