BMW E81 E82 E87 Wheel Alloy Rim 17" Start Spoke 256 7J ET:47 6778219

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW E81 E82 E87 Wheel Alloy Rim 17" Start Spoke 256 7J ET:47 is an original component from the Wheels category, designed for demanding users who value precise handling and consistency with BMW factory specifications. The aluminum construction ensures a favorable strength-to-weight ratio, while the properly selected geometric parameters of the rim support vehicle stability and predictable suspension behavior.

Specifications and technical data

• SKU: 6778219-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6778219
• Substitutable numbers: 6778219, 36116778219
• Rim diameter: 17"
• Rim width: 7
• Offset (ET): 47
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and characteristics of the rim

The aluminum rim dedicated to the BMW E81 and E87 series has been designed as a component compliant with the manufacturer's factory requirements. The construction based on a lightweight aluminum alloy helps reduce unsprung mass, which translates into a more precise steering response and better tire contact with the road surface. The applied rim geometry is adapted to the typical suspension configurations of these models, which facilitates maintaining proper wheel alignment and even tire wear.

Geometric parameters and vehicle handling

The selection of the diameter, width, bolt pattern, and offset parameters of the rim is crucial for driving safety and comfort. A properly fitted rim:

• ensures correct tire seating on the rim,
• maintains the correct wheel position relative to the wheel arch and suspension components,
• reduces the risk of unwanted vibrations and excessive bearing load,
• facilitates the maintenance of factory steering system characteristics.

Thanks to this, the aluminum rim designed for the BMW E81/E87 allows for predictable, stable handling, which is particularly important during dynamic driving and daily use on varied surfaces.

Material and benefits of using aluminum

The use of an aluminum alloy in the wheel rim is a solution typical for BMW OEM designs, focused on combining durability with reduced weight. An aluminum rim:

• reduces unsprung mass compared to traditional steel rims,
• promotes smoother suspension operation,
• facilitates precise wheel balancing,
• provides an aesthetic, modern look to the rim.

For the user, this means a more comfortable ride, better response to steering inputs, and the possibility of using tires with parameters consistent with the vehicle manufacturer's recommendations. The aluminum rim construction also provides a good base for potential surface restoration if the user wishes to refresh the appearance of the wheels in the future.

Practical application and selection for BMW E81/E87

The aluminum rim designed for the BMW E81 and E87 will work well both as a replacement for a damaged rim and as a component to complete a set of summer or winter wheels. Thanks to the preservation of factory design assumptions, it is possible to fit it seamlessly to standard hubs and standard mounting elements. This solution is particularly beneficial for users who want to keep the car in a configuration close to the original, without experimenting with non-standard rim dimensions.

If you are planning a comprehensive repair or upgrade of the running gear in your BMW and need other components from the same group, such as additional rims, wheel sets, or alternative rim designs, check out the available parts in the BMW Wheels category.

Used rim – an informed technical choice

Choosing a used aluminum rim is a cost-effective solution, provided there is an informed assessment of the rim's technical condition and its compliance with the vehicle manufacturer's requirements. This type of component allows for restoring the full functionality of the running gear without the need to invest in completely new wheel sets. A properly selected used rim can successfully perform in daily use, as long as the key geometric and mounting parameters are maintained.

If you want to better understand what to look for when buying second-hand rims and how to approach their refurbishment, check out the guide Used rims like new: a guide to buying and refurbishing aluminum rims, which discusses the practical aspects of selecting and refurbishing rims.