BMW E90 E91 Ferricgrey Rear Alloy Wheel Rim 18" ET:37 8.5J M Spider Spoke 193

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E90 E91 Ferricgrey Rear Alloy Wheel Rim 18" ET:37 8.5J M Spider Spoke 193 is an original, used light-alloy wheel designed for the rear axle of 3 Series models. The distinctive M Spider Spoke design emphasizes the car's dynamic character, while the grey finish harmonizes perfectly with the bodywork. This is a solution for drivers who expect precise handling, stylistic consistency, and the maintenance of factory driving parameters.

Specifications and technical data

• SKU: 7843841-6
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7843841
• Substitutable numbers: 7843841, 36117843841
• Location on the vehicle: Rear
• Rim diameter: 18"
• Rim width: 8.5
• Offset (ET): 37
• Hole diameter: 120
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and fitment for BMW

The presented rear alloy wheel has been designed specifically for the BMW 3 Series E90/E91 platform, ensuring proper hub fitment and compatibility with factory suspension and braking systems. The rim construction is adapted for rear axle mounting, which allows for maintaining correct wheel geometry, stability at higher speeds, and predictable vehicle behavior in corners.

Construction, material, and performance parameters

The wheel belongs to the Wheels category and is made of aluminum, which translates into a favorable strength-to-weight ratio. The use of a light alloy supports suspension performance, improves steering response, and can positively influence ride comfort. The M Spider Spoke 193 design ensures effective load distribution while allowing for good brake disc ventilation, which is important during intensive use.

The rim size, width, offset, bolt pattern, and center bore are factory-matched to selected BMW E90/E91 configurations. The appropriately selected wheel width and offset parameters facilitate the mounting of tires with the correct profile without interfering with wheel arches or suspension components. The five-bolt mounting pattern ensures stable and repeatable wheel attachment to the hub, which is crucial for safety and driving comfort.

Benefits of using an original alloy wheel

Using an original BMW wheel instead of a replacement part allows you to maintain the stylistic consistency of the entire wheel set and compliance with factory design specifications. The M Spider Spoke 193 rim fits into the M-package design line, highlighting the car's sporty character without the need for body or suspension modifications. The aluminum construction promotes precise handling, and the properly selected mounting parameters reduce the risk of vibrations and uneven tire wear.

The used nature of the product allows for an attractive price-to-quality ratio while maintaining the manufacturer's original specifications. This is a good solution both when replacing a damaged wheel and when completing a set of summer or winter wheels, provided you want to maintain the factory look and predictable driving characteristics.

Condition, verification, and practical application

The wheel is offered as a used item, which in practice means it has already been in service on a vehicle but is still suitable for further use after proper mounting and balancing. Before installation, a standard inspection for any signs of previous repairs, radial and axial runout, and airtightness when mounting a tire is recommended. A properly prepared alloy wheel of this type will perform well in both daily city driving and on the highway, ensuring stability and predictable handling.

Due to its original origin and fitment for the BMW E90/E91, the rim works well with factory safety systems, such as ABS or traction control, which are calibrated for specific wheel parameters. This is particularly important when you want to maintain the full functionality of driver assistance systems.

Configuration expansion and selecting other wheels

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

When completing a wheel set, it is worth paying attention to the compatibility of all wheels on one car in terms of size, construction, and axle purpose. Maintaining a uniform set facilitates later servicing, tire rotation, and the preservation of predictable vehicle reactions in various road conditions.

Expert support for choosing used wheels

If you want to better understand what to look for when buying second-hand light-alloy rims, how to assess their condition, and what the possibilities for refurbishment are, use the advice provided in the article Used wheels like new: a guide to buying and refurbishing alloy wheels. You will find practical tips on visual assessment, measurements, and the cost-effectiveness of repairs.

In case of broader interest in second-hand components and a desire to verify popular opinions about them, the material Used car parts: Myths and facts you need to know may also be helpful, as it clarifies the most common doubts related to the use of second-hand components in passenger cars.