BMW E81 E82 E87 Rear Alloy Wheel Rim 18" M double Spoke 261 8,5J ET:52 7891051

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E81 E82 E87 Rear Alloy Wheel Rim 18" M double Spoke 261 8,5J ET:52 is an original rear light-alloy wheel rim designed for BMW 1 Series models, ensuring precise handling and a consistent look with factory styling packages. Thanks to its robust aluminum construction and fitment for the rear axle, it serves as a functional solution when replacing a damaged rim or completing a set of wheels. It is a proposal for users who expect factory geometry and predictable vehicle behavior.

Specifications and technical data

• SKU: 7891051-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7891051
• Substitutable numbers: 36117891051, 7891051
• Location on the vehicle: Rear
• Rim diameter: 18"
• Rim width: 8.5
• Offset (ET): 52
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Wheel construction and purpose

The presented alloy wheel rim has been designed as a rear axle component for the BMW E81/E87 series, maintaining the parameters characteristic of the manufacturer's factory solutions. The use of a light alloy translates into a reduction of unsprung mass, which promotes vehicle stability and more predictable suspension performance. The rim belongs to the Wheels category, making it a perfect fit for the factory BMW styling line, without interfering with the body structure or the chassis.

Geometric parameters and compatibility

The rim has a specific diameter, width, offset, bolt pattern, and number of mounting holes, which enables proper seating on the hub and compatibility with original brake and suspension components. Such selected geometric parameters allow for maintaining:

• proper fitment to the hub and stable mounting,
• adequate wheel arch filling without collision with suspension components,
• factory handling characteristics and steering system performance,
• visual consistency with other wheels on the vehicle.

Thanks to this, the rim can be used as a replacement for a damaged rim or as an element when completing a set of summer or winter wheels, in accordance with the vehicle manufacturer's specifications.

Material and performance properties

The aluminum construction provides a favorable compromise between strength and weight, which is important for both ride comfort and suspension performance. The aluminum design also promotes effective heat dissipation from the braking system, which is significant during more intensive use. This type of rim performs well in daily use while allowing the vehicle to maintain the characteristic, dynamic look of BMW 1 Series models.

Practical application and installation

The rim is designed for installation on the rear axle, which facilitates the selection of appropriate tires and the configuration of the entire wheel set. When replacing, it is recommended to:

• check the compatibility of parameters with other wheels on the vehicle,
• use appropriate bolts or nuts in accordance with the manufacturer's recommendations,
• perform wheel balancing after mounting the tire,
• check for radial and axial runout after installation.

By maintaining the factory design assumptions, the rim allows for seamless integration with the existing chassis without the need for spacers or modifications to the wheel arches. It is a practical solution for users who want to maintain the original BMW driving character.

BMW Wheels – expansion and modernization

If you are planning a comprehensive repair or modernization of the wheel area in your BMW and need other components from the same group, such as additional rims, wheel sets, or wheels with a different pattern, check the available parts in the BMW Wheels category.

When choosing a used alloy wheel, it is worth paying attention to aspects related to regeneration, straightness control, and surface preparation for painting or protection. Detailed information on purchasing and refreshing light-alloy rims can be found in the article Used wheels like new: a guide to buying and refurbishing alloy wheels, which helps to consciously assess the condition of the rims and plan any necessary renovation work.

Summary

BMW E81 E82 E87 Rear Alloy Wheel Rim 18" M double Spoke 261 8,5J ET:52 is a functional solution for users looking for an original rear rim for their BMW 1 Series, while maintaining factory mounting parameters and handling characteristics. The aluminum construction, fitment for the rear axle, and compliance with the manufacturer's specifications ensure that the product will work well both when replacing a single rim and when completing a full set of wheels, providing a consistent look and predictable vehicle behavior on the road.